Flutter plugin for Google Sign-In, a secure authentication system for signing in with a Google account.

iOS implementation of the google_sign_in plugin.

Android implementation of the google_sign_in plugin.

Obtain Access credentials for Google services using OAuth 2.0

Flutter plugin for Firebase Auth, enabling authentication using passwords, phone numbers and identity providers like Google, Facebook and Twitter.

Android implementation of the local_auth plugin.

iOS implementation of the local_auth plugin.

Windows implementation of the local_auth plugin.

Flutter plugin to allow local authentication via biometrics, passcode, pin, or pattern.

Flutter bridge to initiate Sign in with Apple (on iOS, macOS, and Android). Includes support for keychain entries as well as signing in with an Apple ID.

Flutter plugin for authenticating a user with a web service.

A client library for authenticating with a remote service via OAuth2 on behalf of a user, and making authorized HTTP requests with the user's OAuth2 credentials.

This plugin provides an abstraction around the Android and iOS AppAuth SDKs so it can be used to communicate with OAuth 2.0 and OpenID Connect providers

Unofficial Amazon Cognito Identity Provider Dart SDK, to add user sign-up / sign-in to your mobile and web apps with AWS Cloud Services. Based on amazon-cognito-identity-dart

Android implementation of the Corbado passkeys plugin. Manages the creation of passkeys on Android devices.

Web implementation of the Corbado passkeys plugin. Manages the creation of passkeys in browsers.

Flutter plugin enabling simple passkey authentication. Can be either used with a ready-to-use relying party server (Corbado) or with your custom relying party.

Server-side passkey utilities for support passkey-based registrations and logins.

Server-side utilities for implementing Sign in with Apple in a server written in Dart, complementing the client-side sign_in_with_apple package.

Flutter plugin to provide SMS code autofill support

The easiest way to add facebook login to your flutter app. Feature includes getting user information, profile picture and more. This plugin also supports Web and macOS.

A common platform interface for the flutter_facebook_auth plugin.

web support for flutter_facebook_auth

macOS support for flutter_facebook_auth

The Amplify Flutter Auth category plugin using the AWS Cognito provider.

A Dart-only implementation of the Amplify Auth plugin for Cognito.

An auto-refreshing http client. Built on top of package:http and manages authentication tokens transparently.

Wrapper of Android SMS User Consent API, SMS Retriever API to read one time sms code, get user phone number, OTP, OTC, sms autofill, android autofill

A flutter plugin for reCAPTCHA Enterprise.

Shared Darwin implementation (iOS & macOS) of the Corbado passkeys plugin. Manages passkey creation on Apple devices.

A Dart JS-interop layer for Google Identity Services. Google's new sign-in SDK for Web that supports multiple types of credentials.

A common platform interface for the auth0_flutter federated plugin.

Windows implementation of the passkeys plugin. Manages the creation of passkeys on Windows devices using Windows Hello and WebAuthn API.

Auth0 SDK for Flutter. Easily integrate Auth0 into Android, iOS, macOS, Windows, and web Flutter apps.

A Package providing sasl/scram authentication. Both scram-1 and scram-256 are managed.

RFC6238 Time-Based One-Time Password / Google Authenticator Library

Serverpod core authentication server module.

Next version of the Serverpod authentication module.

Serverpod core authentication client module.

Client version of the next Serverpod authentication module.

A prebuilt Sign In and Sign Up experience for the Amplify Auth category

A bridge package between google_sign_in and googleapis_auth, to create Authenticated Clients from google_sign_in user credentials.

Flutter plugin for age verification supporting Google Play Age Signals API (Android) and Apple's Age Range (DeclaredAgeRange) API (iOS 26+).

Https Certificate pinning for Flutter. Checks the equality between the known SHA-1 or SHA-256 fingerprint and the SHA-1 or SHA-256 of the target server.

Serverpod core authentication Flutter module.

Flutter library for interacting with OAuth2 servers, with classes for transparent authorized requests, secure token storage, automatic token refreshing.

Flutter package for the next version of the Serverpod authentication module.

Secure Storage: Encrypted data store optionally secured by biometric lock with support for iOS, Android, MacOS. Partial support for Linux, Windows and web (localStorage).

A dart package containing models and helpers for OpenId Connect spec.

A comprehensive OpenIdConnect plugin that works on all platforms (android, ios, windows, linux, web, macos)

Hardware-backed biometric authentication for Flutter (Android, iOS, macOS, Windows). Create cryptographic signatures using Secure Enclave, StrongBox, and Windows Hello.

dart web package for oidc protocol

Android implementation of OTP autofill with using User Consent API and Retriever API. Add possibility to receive OTP code from another input.

A server that listens on loopback address for an authorization response

iOS and macOS implementation of the oidc plugin

This library aims to help flutter developers integrating with the Onfido SDK.

The default OidcStore implementation for package:oidc

Flutter plugin exposing Sumsub MobileSDK

A Flutter plugin for using the LINE SDKs with Dart in Flutter apps.

An instant messaging plug-in that supports Android and IOS. And the server is also all open source.

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

A Flutter plugin for generating sign-in buttons for different social media accounts.

A comprehensive Flutter plugin for managing Microsoft authentication using the native Microsoft Authentication Library (MSAL).

Serverpod authentication server module.

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

Serverpod authentication client.

An http interceptor for token refresh. Fresh is built on top of package:dio and manages authentication tokens transparently.

Shared Vertex AI auth utilities for Genkit Dart provider plugins.

A Flutter OAuth package for performing user authentication against Azure Active Directory OAuth2 v2.0 endpoint.

Flutter plugin to detect changes in biometric authentication status on Android and iOS.

A plugin for Incognia's SDK.

Reown is the onchain UX platform that provides toolkits built on top of the WalletConnect Network

Shared widgets for Flutter side authentication with Serverpod.

Flutter plugin that can be used in an application to call the native FingerprintJS Pro libraries and identify devices.

Library for working with OpenID Connect and implementing clients.

redirect user to authentication page if the application doesn't recieve any user interaction, or been running in the background for "x" duration.

Flutter plugin for Zendesk Messaging SDK. Provides in-app customer support messaging with multi-conversation support, real-time events, and JWT authentication.

Package that implements common logic for onboarding/authenticating an atsign to a secondary server

Reown is the onchain UX platform that provides toolkits built on top of the WalletConnect Network

Package that will allow you to authenticate and use Clerk from Dart code.

Flutter package for Google Sign-In built in dart and support both Mobile and Desktop environments.

Reown is the onchain UX platform that provides toolkits built on top of the WalletConnect Network

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

Flutter plugin for Mati SDK.

The Official Smile ID Flutter SDK

Platform interface for OpenIdConnect.

Web implementation for OpenIdConnect.

HyperKyc Flutter SDK can be used to create Global DKYC workflows to capture ID cards, selfie of the user, and perform face matches, etc to ease up integration friction.

Package that will allow you to authenticate and use Clerk from Flutter code.

Updated Flutter plugin to extract OTP from SMS for verification using the SMS User Consent API in Android.

Flutter plugin for Veriff SDK. It allows you to integrate ID verification solution provided by Veriff into your application.

A Flutter plugin for using the native Naver Login SDKs on Android and iOS.

A Dart SDK for working with Selective Disclosure JSON Web Tokens (SD-JWT) following the SD-JWT specification.

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

OpenIdConnect library for flutter.

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

Sign in with email for the Serverpod auth module.

Sign in With Apple for Flutter. Native API bindings and a Flutter implementation of the sign in button.

A flutter plugin for Kakao API, which supports Kakao login, KakaoTalk Share, User API, KakaoTalk API and Navi API.

Reown is the onchain UX platform that provides toolkits built on top of the WalletConnect Network

Didit Identity Verification SDK for Flutter. Wraps native iOS and Android SDKs for document scanning, NFC passport reading, face verification, and liveness detection.

The official flutter plugin project for GeeTest Captcha v4. Supports Flutter 3.0.

A Flutter plugin to detect biometric data changes (Face ID, Touch ID, Fingerprint). Protects against unauthorized biometric enrollment.

A login widget with login/signup functionalities to help speed up development

The official authentication library for Dart Frog — a fast, minimalistic backend framework for Dart.

Flutter Twitter Login Plugin. Library for login with Twitter APIs OAuth service

Credential Manager plugin. Provides one-tap login functionality and stores credentials in the user's Google account on Android and in the Keychain on iOS.

Privacy-first, accessible CAPTCHA widget, compliant with global data privacy regulations. No tracking, self-verifying.

MyID SDK plugin for Flutter. Package supports iOS and Android to verify users identity.

Authenticate to a Solid POD server using Solid-OIDC with certified oidc.

Google Sign In Plugin for supporting all platforms, even Windows and Linux Desktop.

A common platform.dart interface for the google_sign_in_all_platforms plugin.

Desktop implementation of google_sign_in_all_platforms

A Flutter plugin for allowing users to authenticate or pay with native Android/iOS/OpenHarmony AliPay SDKs.

Mobile Platform Implementation for google_sign_in_all_platforms

UI library to implement auth forms using Supabase and Flutter

An graphql link for token refresh. Built on top of package:graphql and manages authentication tokens transparently.

Provides tools to handle OAuth for AT Protocol and Bluesky Social.

Privy Flutter SDK enables seamless authentication, wallet management, and identity verification for Flutter apps with native iOS and Android support.

Uqudo SDK Flutter plugin. It allows you to scan and verify ID document, perform biometric verification and run background checks.

A Flutter (dart) package to generate and verify Time-based One-Time Passwords (TOTP) that works with authenticator apps like Google Authenticator, Microsoft Authenticator, and more.

SAP Gigya Flutter plugin

Flutter plugin for authenticating a user with a web service.

Secures your secrets in keychain using biometric authentication (Fingerprint, Touch ID, Face ID...)

A password strength estimator inspired by password crackers. This is a Dart rewrite of zxcvbn-ts, which is a rewrite and further evolution of zxcvbn by Dropbox.

Shufti Pro, a UK-based Software as a Service (SaaS) provider, is a pioneer in offering real-time identity verification services.

Auth Buttons is a flutter widget library, include buttons for authenticating with the most popular social networks like Google, Facebook, Apple and Twitter.

VK ID SDK for Flutter is the most comprehensive library for user authentication via VK ID, officially supported by VK.

Web Platform Implementation for google_sign_in_all_platforms

Flutter SDK for Crossmint wallets, authentication, signers, embedded checkout, and verifiable credentials. Headless-first — you own the UI.

Flutter plugin for Telegram Login, enabling passwordless OAuth authentication with native SDK integration for iOS and Android.

Provides the ability to lock the screen on ios and android. Biometric authentication can be used in addition to passcode.

A Flutter plugin for Okta OIDC authentication enables secure user login, token management, and identity integration using OpenID Connect with Okta services.

Sign in with Google for the Serverpod auth module.

Send OTP SDK for Flutter application.

Native bindings for platform-specific authentication APIs like ASWebAuthenticationSession and Chrome Custom Tabs.

Persona Inquiry for Flutter. Integrates the native v2 SDKs for iOS and Android.

Flutter SDK for Koolbase — feature flags, remote config, version enforcement, authentication, storage, database, realtime, OTA updates, and code push for mobile apps.

A dart client library for Supabase Auth.

Provides tools to handle OAuth for AT Protocol and Bluesky Social.

This plugin provides an alternative to AppAuth using WebView for OAuth 2.0 authorization/authentication.

A Flutter plugin for communicating with Spotify App Remote SDK and Spotify Web Playback SDK.

The Kinde SDK For Flutter.

This is a flutter module for Regula IDV. It allows you to easily integrate Regula IDV into your Flutter application. Supports Android and iOS.

Pure-Dart authentication primitives for the Crossmint Flutter SDK — auth state, session storage, and shared models.

Sign in with Apple for the Serverpod auth module.

Facebook-specific Flutter package for the Serverpod authentication module.

Starter kit for Magic Framework. Auth, Profile, Teams, Notifications — 14 opt-in features with overridable views.

Sign in with Firebase for the Serverpod auth module.

Keycloak Single Sign-On (SSO) authentication package for Flutter framework.

Identity verification and face authentication SDK with document scanning, liveness detection, NFC/eID reading, and biometric technology for Flutter apps.

Flutter plugin to perform one-tap SMS verification with the SMS User Consent API in Android.

A fast and easy-to-use time-based one-time password (TOTP) authentication package for your Flutter application.

This plugin simplifies app attestation by using Apple's App Attest and Google's Play Integrity to generate tokens for your Server to decrypt and verify reliable device access.

Flutter plugin for Bureau's Onetaplogin

Flutter plugin that uses Truecaller's OAuth SDK for Android based on OAuth 2.0 which is the industry-standard protocol for authorization.

A Dart/Flutter client for the Better Auth platform, enabling secure sign-in, sign-up, and session management in Flutter applications.

Flutter Naver Login SDK Package. Naver is a leading web service in South Korea.

Flutter plugin for authorization with Yandex LoginSDK for iOS and Android

widgets for meshagent flutter auth

Library for login with LinkedIn OAuth V2 service with OpedID. This library helps you to implement authorization with LinkedIn OAuth API's.

SBB OpenID Connect package for Flutter

A fast & simple email authentication OTP sender and verification flutter package.

Login via Facebook. Easily add Facebook login feature in your application. User profile information included.

Web implementation of the credential_manager plugin using Web Authentication API (WebAuthn) and Credential Management API.

"RFC 5849: The OAuth 1.0 Protocol" client implementation for Dart.

Contains Android specific code for linkedin login package

The method channel implementation for amplify_auth_cognito on Android

The official flutter plugin project for geetest. Support Flutter 3.0.

Just a sdk for identity

A Flutter plugin project for saving the backup key of any atSign that is being onboarded with atPlatform apps. The backup key can be used to authenticate in other atPlatform apps.

Library to parse FIDO2 request / response and interactive with authenticators via CTAP2.

A Flutter package for showing a lock screen on app open and app pause.

Flutter plugin for the Solana Mobile Wallet Adapter protocol. Enables dApps to communicate with wallet apps for transaction signing on Android. iOS compiles but is a no-op.

The method channel implementation for amplify_auth_cognito on iOS

Unofficial Flutter package for Yandex SmartCaptcha with a streamlined API.

Offline face recognition and liveness detection Flutter plugin for Android and iOS, supporting face enrollment, 1:1 verification, and face management.

Flutter API for accessing the CARP web services, including authentication, deployments, data, files, and collections of documents.

Native Yandex LoginSDK wrapper for Flutter — SSO via installed Yandex apps with browser fallback (iOS + Android).

Secure Remote Password (SRP-6a) for zero-knowledge authentication without transmitting password-equivalents.

Flutter SDK for Torus Web3Auth (Web3Auth)

Myaza KYC SDK — ID verification, liveness detection, and document OCR for Flutter

Serverpod authentication backwards compatibility server module.

Serverpod authentication backwards compatibility Flutter client module.

Server-side Dart SDK for FingerprintJS verification, visitor lookup, and webhook validation.

Serverpod authentication backwards compatibility client module.

A Dart SDK for Magic Authentication, enabling secure server-side authentication and user management for Dart-based backend applications.

A Flutter plugin for AWS Rekognition Face Liveness detection.

The iProov Face SDK for Flutter, providing flexible authentication for identity assurance

A Dart SDK for Entra Id Authentication, enabling secure server-side authentication and user management for Dart-based backend applications.

Authing SDK for Flutter. It provides basic authentication APIs, user profile APIs, social connection APIs, Multi-factor Authentication APIs

Standalone SDK for Otpless Headless functionality.

A plugin implementing the WebAuthn authenticator model for generating Public Key Credentials

AT Protocol identity resolution (handle/DID) and inbound service-auth JWT verification for Dart/Flutter.

Flutter plugin for Apple App Attest on iOS and Play Integrity on Android.

SuperTokens SDK for Flutter apps

Identity verification made simple

A pure Dart client library for the Misskey API. Covers 26 API domains with token-based auth, automatic retry, and structured error handling.

Native Android and iOS runtime security checks, device signing, screen privacy, and Apple App Attest for Flutter.

Generate and verify TOTP and HOTP one-time passwords (RFC 6238 / RFC 4226) for 2FA and MFA, with otpauth:// URIs compatible with Google Authenticator.

An implementation of the Time-based One-time Password (TOTP).

Tencent CloudBase Flutter SDK for authentication, cloud functions, cloud run, and API gateway integration.

Multi-platform Convex backend integration for Flutter. Real-time WebSocket, subscriptions, auth, lifecycle management. Supports web (pure Dart) and native.

A Flutter plugin for using the native Naver Login SDKs on Android and iOS.

The Onegini Flutter Plugin is a plugin that allows you to utilize the Onegini Mobile SDKs in your Flutter applications.

Flutter SDK for the TinyBase backend: auth, JWT refresh, collection CRUD, file uploads, and realtime SSE.

A Flutter package for seamless LinkedIn authentication, allowing users to sign in with LinkedIn and retrieve profile data securely.

Unofficial Amazon Cognito Identity Provider Dart SDK, to easily add user sign-up and sign-in to your mobile and web apps with AWS Cloud Services.

JIGUANG Official Jverifycation SDK flutter plugin project.

A Dart SDK for OktaIdentity Authentication, enabling secure server-side authentication and user management for Dart-based backend applications.

A Dart SDK for Transmit Authentication, enabling secure server-side authentication and user management for Dart-based backend applications.

Official Flutter SDK for Sign in with Frica ID. OAuth 2.1 PKCE authorization, user management, and seamless authentication for iOS, Android, and Web.

HTTP Digest Authentication for Monero's JSON-RPC API.

A comprehensive Flutter plugin for accessing native device features including Camera (Photos, QR & Barcode), Location, Device Information, and Biometric Authentication.

A powerful Flutter plugin allowing developers to auth/share with natvie Android & iOS & HarmonyOS Tencent SDKs.

Flutter plugin for device attestation: Google Play Integrity (classic + standard), Huawei SafetyDetect, Apple DeviceCheck and App Attest.

Verisoul helps businesses stop fake accounts and fraud

Veriff Flutter Plugin Web - A Flutter plugin for Veriff integration (Web).

Keycloak client adapter for flutter based on the keycloak-js implementation.

A modular authentication and authorization interface for Dart applications.

Backend-agnostic auth state machine & session lifecycle for Dart/Flutter.

A complete authentication plugin for Angel3. Includes support for stateless JWT tokens, Basic Auth, and more.

Prelude Flutter SDK. Easily integrate Prelude in your Flutter application.

Flutter plugin for SmartcarAuth, enabling authentication and configuration like the native Smartcar library for iOS & Android.

Runs supabase_flutter's OAuth, SSO, and identity-linking flows through a system web authentication session instead of a plain browser launch.

A Flutter/Dart authentication client for awesome-lang-auth servers. Supports web (including WASM) via cookie + CSRF and native platforms via Bearer token.

Flutter Mobile SDK for PowerAuth Protocol (iOS, Android).

Flutter plugin for UseSense human presence verification. Wraps native iOS and Android SDKs for DeepSense (device integrity), LiveSense (proof-of-life), and MatchSense (identity collision detection).

Dart client for Anpheros Platform, interoperable medical-data infrastructure — HL7 FHIR R4 records, patient consent (OAuth 2.1 / SMART on FHIR), provenance, AI context API.

iDenfy SDK for Flutter. iDenfy - all-in-one identity verification and fraud prevention platform helping in remote users on-boarding, mitigation of risk, and KYC/AML compliance.

A Flutter plugin to interface with fingerprint machines and retrieve attendance data, user information, and other related records.

OTP Autofill Using Whatsapp Zero Tap For Android Devices

Serverpod authentication migration server module.

Serverpod authentication migration client module.

A complete OAuth2 solution for Flutter apps. Handles auth, token storage, and token refresh.

A flutter package which makes easy to use JWT token to store and get details encoded in JWT Token.

A flutter plugin project for particle auth core

Dojah helps businesses verify identity, beat fraud, stay compliant and onboard customers safely.

An easy-to-use firebase phone authentication package to easily send and verify OTP's with auto-fetch OTP support via SMS. Supports web out of the box.

On-device face liveness detection for Flutter with randomized active challenges and multi-signal passive anti-spoofing.

A Flutter package for Keycloak authentication, with Authorization Code + PKCE login for users and client-credentials login for service accounts.

Flutter package for Frontegg services

This package provides Identomat online KYC provider's Flutter SDK.

A Flutter plugin for managing user consent preferences and compliance with privacy regulations. Integrates with Securiti's Consent Management Platform.

Logto auth flows, per-resource tokens, claims-first per-backend onboarding, deferred login, and Doc B landscape selection for Flutter applications.

Remote authentication server for Connectanum routers and clients.

phone_number_hint is a Flutter package that provides a simple way to retrieve phone number hints from the user's device.It uses Phone Number Hint API The Phone Number Hint API, a library powered by Google Play services, provides a frictionless way to show a user’s (SIM-based) phone numbers as a hint.

A flutter plugin that allows access to Local Authentication / Biometrics on iOS, macOS, Linux and Android.

Affinidi TDK dart client for Affinidi CONSUMER IAM

Automatic inactivity-based logout/lock trigger for Flutter applications with configurable timeout.

Flutter sign-in for kashi APIs, with default passkeys (contact-free sign-up), codes, password, Google/Apple/Facebook, a sign-in screen, passkey settings and biometric lock.

A Dart SDK for Cognito Authentication, enabling secure server-side authentication and user management for Dart-based backend applications.

Reads the Belgian eID, Kids ID and residence cards: identity, address, photo and certificates, with PIN, signature and chip checks.

A new Flutter plugin for quichlogin,It is used for one-click login,please use it

Flutter-native SDK to simply access the M-Login identity- and user-data system.

Verso Connect for Flutter: let users connect their ChatGPT account from inside your app.

Flutter library for Misskey authentication. Supports OAuth 2.0 with PKCE, MiAuth, and secure multi-account token management for iOS and Android.

Dart SDK for Vasabase, providing Auth, Database, Storage, and Realtime functionality.

A Flutter package for seamless Telegram login integration using Telegram OAuth.

Production infrastructure for Flutter applications — networking, auth refresh, caching, offline sync, diagnostics, and a debug inspector.

Dart client for Plex Media Server. Supports authentication, library browsing, playlists, streaming, search and more. Targets macOS, Windows, Linux, iOS and Android.

Dart client for Jellyfin. Supports authentication, library browsing, playlists, streaming, search and more. Targets macOS, Windows, Linux, iOS and Android.

Secure credential storage for Flutter using Android Keystore (AES-256-GCM) and iOS Keychain.

Chat SDK is a package that provides secure, end-to-end encrypted messaging using Decentralised Identifiers (DID) and DIDComm v2.1 protocol.

This package helps you verify that a real person is present in front of the camera, not a photo, video, or mask.

Flutter plugin for authorization with Yandex LoginSDK for iOS and Android

RS ID SDK — Flutter ilovalari uchun shaxsni tasdiqlash (Face ID va identifikatsiya) jarayonini oson integratsiya qilish uchun kutubxona

Dropbox client for Flutter. The library supports Android and iOS. Authorization is done through Dropbox app or external web browser.

Casdoor_flutter_sdk will allow you to easily connect your application to the Casdoor authentication system without having to implement it from scratch.

This is a plug-in for one click login in the alicloud number authentication service. Alibaba cloud is also used in the one click login function

Private, offline face-liveness verification for Flutter using MediaPipe and ONNX Runtime.

A Microsoft Authentication Library wrapper for Android and iOS

A reusable biometric authentication and PIN lock service for Flutter apps with support for fingerprint, Face ID, and PIN fallback

Base package for DartStream authentication, including foundational classes and interfaces.

A flutter plug-in for the native Auth library (Android and iOS).

Implementation of Google reCAPTCHA v3 for Flutter (IOS/Android)

Drop-in NEAR wallet connection for Flutter — adaptive connect (web redirect, mobile deep links), persistent key storage, and a NearConnectButton widget.

Generated client models and endpoint bindings for Serverpod Admin dashboards.

This package is for digital user verification system powered by Accura Scan.

Framework-agnostic authentication runtime capabilities for server ecosystems.

A Flutter plugin for social login and account linking with Google, Facebook, and Apple.

Flutter admin dashboard UI for managing Serverpod records, jobs, and authentication.

PowerAuth based Mobile Token SDK for Flutter (Android and iOS)

Secure key-value storage gated by biometric authentication with change detection and PIN fallback.

Android OTP login in one package: Phone Number Hint, SMS Retriever (zero-tap), SMS User Consent fallback, app hash helper + CLI, and a self-filling OTP field.

Prompt user to pick an Email or a Phone number saved on device without requiring extra permission

A powerful Flutter plugin allowing developers to auth/share/pay with natvie Android & iOS Wechat SDKs.

Guided Flutter face-liveness verification with active challenges and server-side anti-spoofing for lightweight on-device operation.

A flutter package to enable Two Factor Authentication in your app with an Authenticator.

A comprehensive Flutter plugin for app security features including screen lock detection, background timeout, touch timeout and lifecycle monitoring. Supports chain calls and lock reason callbacks.

Pure Dart utilities for transaction intent challenges, operation terms hashing, optional liveness-aware summaries, and audit-friendly signed assertions.

A comprehensive Flutter plugin for seamless Passkey (WebAuthn) integration on iOS, macOS, and Android. Enable passwordless authentication with biometric security.

A package to talk to the quickbook api. Can manage Oauth2 connection and many data queries of the Quickbooks platform.

Flutter plugin for Digified's Arabic eKYC and eContract SDKs. Provides native flows for identity verification and electronic contract signing with updated Android integration (FlutterActivity + Hilt) and iOS 15+ support.

Flutter package for Corbado Auth. Enables authentication on Android and iOS using passkeys.

Add secure, multi-channel MFA (SMS, WhatsApp, Email, Call) to your Flutter app with Authyo. Fast, simple, and flexible.

Phone and email verification for Flutter, over the native otp.com SDKs. Requires iOS 15 and Android API 26.

Provides essential user authentication for all SDK modules, ensuring seamless operation across the platform.

JWT authentication middleware for Aim framework. Provides stateless authentication with HS256 support, standard claims validation, and Bearer token verification.

Google Sign-In with the bottom sheet, Google API scopes, lightweight sign-in, and saving and picking passwords, through Android's Credential Manager.

A full-stack backend framework for Dart with routing, validation, authentication, and production HTTP serving.

Basic authentication middleware for Aim framework. Provides RFC 7617 compliant HTTP Basic Authentication with customizable user verification, realm support, and path exclusion.

A customizable oauth client with token storage and interceptors for dio

DOCUframe REST API client for Flutter with encrypted login, session recovery, native V1/V3 endpoints, batching, uploads, and telemetry.

A client package for Better Auth. Allow you use Better Auth in your Dart applications

DPoP proof JWTs for Dart (RFC 9449) — ES256 key handling, PEM storage, JWK thumbprints, access-token binding and server-supplied nonces.

This Plugin helps the developer to auto login into their app as simple as possible.

Flueco Tool for authentication using different strategies through providers.

Nhost authentication and file storage/retrieval APIs for the Dart language.

Allows you to do identity verification with the Klippa Identity Verification SDK from Flutter apps.

Dart client library for Ant Investor Tenancy Service - Data partitioning, multi-tenancy, access control, service accounts, and OAuth2 client management

Decentralized User Identity Authentication (Ming-Ke-Ming).

Recovery-phrase reveal, verification and import screens for Flutter wallets, with a PIN gate, screenshot-protection hooks, random-word checks and clipboard clearing.

Continuous Authentication for Flutter. Wraps the native zally iOS and Android SDKs behind one Dart API.

Single Factor Auth Flutter SDK

Zero-tap sign-in restoration for Android. Silently recreate a signed-in session on a user's new device using Credential Manager Restore Credentials.

Flutter plugin for SmartFace Mobile license bootstrap, enrollment, identification, liveness, and hosted flows on Android and iOS.

Secure authentication and authorization package for FHIR R4B applications implementing SMART on FHIR

A drop-in Flutter KYC / face-liveness camera flow: framing captures plus optional blink, smile and head-turn challenges.

Token management for Kirak backends - automatic refresh, no manual auth code.

Automatic token refresh for Dio: one refresh for concurrent 401s, automatic replay of failed requests, and clean failure with no hangs.

A Flutter plugin for obtaining device identifiers on Android and iOS, including Android ID, Advertising ID, UUID, device fingerprint, and more.

Nhost Dart Auth Service SDK

BioPass ID Face SDK Flutter plugin.

A production-grade, platform-aware secure authentication token lifecycle manager for Flutter with single-flight concurrent refresh protection.

A new Flutter plugin to get the phone number hint from Google Play Services.

Flutter plugin for Claw auth, hidden webcam env bootstrap, chat session management, and device authorization.

A customizable one-time-password (OTP) input field for Flutter. Supports paste, SMS autofill, obscured input, error states, and full styling control.

A Flutter client package for integrating with Better Auth - a secure authentication platform.

A super module using bloc and clean architecture that is common in every app such as authentication, utils, extension and common widgets.

Auth provider that allows creating project scoped tokens to access Affinidi services

Secure authentication and authorization package for FHIR R6 applications implementing SMART on FHIR

fexr-flutter is a lite wallet for Rubix Blockchain Protocol that helps to Connect your on-chain connectors to authenticate or sign third party accounts which are integrated with Rubix Blockchain Platform and uses Fexr APIs. Strict permission requirements built in Fexr apps will protect the access to your data also while allowing seamless integration.

WebAuthn/Passkeys support for permissionless.dart ERC-4337 smart accounts. Enables biometric authentication with Kernel and Safe accounts using P256 signatures.

A common platform interface for the apple_sign_in_plugin package.

Secure authentication and authorization package for FHIR R5 applications implementing SMART on FHIR

Auth tokens, handled. Pure-Dart token manager with single-flight refresh, proactive expiry, JWT parsing with metadata extraction, background refresh timer, reactive streams, Result-based APIs, and a Dio interceptor for drop-in 401 retry.

Auth provider that allows creating consumer scoped tokens to access Affinidi Vault services

A Flutter plugin used to integrate the IDCheck.io SDK in a flutter project.

Flutter tool pack for faceid active detect in Uzbekistan..

Opaque rotating refresh tokens (RFC 9700 model): rotation, reuse detection, family revocation, sender binding.

Official Flutter SDK for OrbitNest Studio — auth (MFA, passkeys, SMS), Postgres queries, realtime, storage, and vector search for your backend.

A Flutter plugin, as a part of Innovatrics IDV Flutter SDK, that provides components for NFC reading and related functionalities for a Flutter project.

eNROLL is a compliance solution that prevents identity fraud and phishing. Powered by AI, it reduces errors and speeds up identification, ensuring secure verification.

An embedded authorization token format, based off Google's macaroons.

A comprehensive Flutter OTP verification package with SMS autofill, biometric support, performance monitoring, and extensive customization options.

A Flutter plugin to get the SHA-1 and SHA-256 fingerprints of the app.

MyIAM + Supabase 연동 SDK for Flutter. MyIAM 인증과 Supabase 서비스를 브릿지합니다.

Flutter plugin to integrate OTPless login with whatsapp with flutter

Google Drive backend for Locorda BYOB sync — the recommended default backend. Stores sync data in App Data Folder or a visible Drive folder using Google Sign-In (OAuth2).

A comprehensive Flutter security plugin for Android and iOS. Detects Root/Jailbreak, Emulator, Frida, Cloned Apps, Mock Location, VPN, and blocks Screen Capture.

Collection of auth service with advanced controlling system.

Flutter security plugin with root/jailbreak and emulator checks, screen capture protection, tamper detection, runtime protection, certificate pinning, and encrypted storage.

Auth runtime for Antinvestor Flutter apps. OAuth2 + PKCE, adaptive DPoP, rotating refresh tokens with reuse detection, Isolate-isolated tokens, hardware-backed storage, Riverpod providers, Material widgets.

A flutter package implementing app-based mfa for keycloak.

A Flutter plugin for querying platform age signals via Google Play Age Signals on Android and Apple DeclaredAgeRange on iOS, for regional age verification compliance.

A Flutter plugin that reports local Android/iOS security signals for debugger, emulator, ADB, hooking, repackaging, root, jailbreak, and bootloader state.

Package to add UserManagement through ApptiveGrid to a Flutter App. This provides Login/Register Widgets and options to confirm accounts

A Flutter package for easy Instagram login using OAuth authentication. Fetch user data seamlessly with just a few lines of code.

Official AuthOwl Flutter SDK with localized authentication widgets, provider-managed sessions, and secure-storage integration.

WebAuthn passkey create/assert plus the PRF (hmac-secret) extension for Flutter — derive a stable per-credential secret from a synced passkey on iOS and Android. The PRF API the common passkey plugins don't expose.

A customizable Flutter package providing text captchas with distorted characters and slide-to-verify puzzle captchas.

Production-ready Flutter auth package with MVVM + Cubit. Login, register, OTP, token refresh, retry, and colored network logs.

Coordinated Dio interceptor for retry, timeout, circuit breaker, rate limit, fallback, and OAuth token refresh. Strategies share state so they don't fight each other.

A Flutter SDK for integrating Skaletek's eKYC verification services.

Fazpass Intelligence Authentication, written in Flutter.

Official Flutter client SDK for ichibase — Postgres, MongoDB, Auth, Storage and Realtime. Realtime auto-pauses in the background. Anon key only.

Safely store access and refresh tokens, efficiently refreshing access tokens upon expiration.

Unofficial UAE Pass plugin: native app-to-app sign-in, profile retrieval, document sharing, e-signature, token refresh and logout for Android/iOS.

The official Flutter SDK for integrating ComplyCube's Identity Verification UI into your mobile app.

Flutter plugin for using Passkey easily on iOS and Android platforms.

Unofficial Flutter SDK for Azerbaijan DigitalLogin (login.gov.az). Secure OAuth 2.0 authorization code flow with state validation and optional PKCE in a single call.

A comprehensive Flutter library for managing user consent according to GDPR, CCPA, and other privacy regulations.

A Dart package for generating and verifying HOTP and TOTP one-time passwords using RFC 4226 and RFC 6238.

Affinidi TDK dart client for Affinidi IAM

Cliente Flutter para la plataforma ROBLE de Uninorte OpenLab. Autenticación y CRUD sobre bases de datos PostgreSQL.

A Flutter plugin for Yandex Authentication (Login SDK). Supports Android (Native SDK) and iOS (Swift Package Manager).

OpenAPI API client for Ory Kratos, Ory's central identity management solution with hardened authentication, MFA, FIDO2, TOTP, WebAuthn, SSO, profile management, and more.

Enhanced local authentication plugin for biometrics with required cryptoObject support for Android security compliance.

A Flutter package to verify emails using OTP based method, to make sure we get real world data.

A Flutter package for integrating SimpliciAuth with Google OAuth in Flutter applications. Provides webview-based authentication with customizable configuration and comprehensive OAuth handling.

[google_sign_in] wrapper using [lazy_sign_in] interface. Support web and app Google sign in.

The Authsignal Flutter SDK for Passkeys, Push, QR, and In-App Authentication

eNROLL Neo is a lightweight compliance solution that prevents identity fraud and phishing. Powered by AI, it reduces errors and speeds up identification, ensuring secure verification.

A Flutter/Dart authentication client for the awesome-node-auth backend. Supports web (including WASM) via cookie + CSRF and native platforms via Bearer token.

Flutter plugin wrapping Iterable's native Android and iOS SDKs (identity, events, commerce, push, in-app, embedded messages, JWT auth).

Logbot authentication client to be used on all the Logbot SDK Flutter packages

Affinidi TDK dart client for Affinidi WALLETS

Android and iOS devices to allow Local Authentication + Cryptography via Biometric.

OAuth2 compliant login client that stores credentials for the currently authenticated user and automatically refreshes tokens.

Unofficial firebaseui package for flutter. This library aims to provide support for Android, iOS and the web. Login with Email, Phone, Google account and etc.

Provides Nhost authentication state to your Flutter app, making it easy to set up protected resources, and react to sign ins and sign outs.

A reusable Flutter infrastructure package — cache, storage, auth, network, database, permissions, formatters, and more.

Generate key pair and signing (NIST P-256 EC key pair using ECDSA) using Local Authentication for Android and iOS.

Flutter SDK for the Find AI chat assistant. Drop-in widget with floating, drawer and embedded modes, SSE streaming, and signed-mode visitor auth.

A lightweight Flutter SDK for connecting apps with Hosteday APIs, including authentication, user requests, custom endpoints, and realtime support.

A Flutter package that helps users to handle enabling and disabling biometrics in an application

Flutter screens and secure local services for creating and restoring self-custodial Solana wallets.

A comprehensive Flutter package for integrating Apple Sign-In with features for secure authentication and user data management.

ERC-1271 and ERC-7739 compatible signature management for passkeys, local keys, and platform keys.

Add and manage OAuth2 authentication for your Chopper client.

WalletConnect v2 communication bridge for Cardano wallets implementing CIP-30.

Dart package for authentication using Auth0 API. Contains basic set of methods like passwordRealm, getUser, logout etc.

A complete authentication plugin for Angel. Includes support for stateless JWT tokens, Basic Auth, and more.

Self-contained Flutter OTP field: PIN UI with automatic Android SMS Retriever and iOS one-time-code keyboard autofill, plus a resend timer. No external OTP/PIN dependency.

Flutter SDK for integrating SAAFE's secure authentication and financial experience

Dart and Flutter SDK for the LALIGENCE eKYC backend API, including passport proofing, face enrollment, and face login.

Access to Credential Management API Password Credential in Web, and Smartlock for Password in Android.

The Block Store API allows your app to store data that it can later retrieve to re-authenticate users on a new device.

Flutter face detection, face liveness, and face verification package with FaceNet embedding matching and customizable challenge flow.

Tivit Decisions Identify SDK for Flutter. Tivit Decisions Identify is an onboarding and KYC platform with features focused on user identity verification and fraud prevention.

Authentication Service Provider & UI for Authentication in Arcane Style

Flutter plugin for retrieving OTP code sent in sms automatically and without getting SMS permission in Android.

A new Flutter plugin to enter a digit code usually in cases of Sms Otp Code. and provide SMS Auto Fill using library SMS Retriever API.

从密钥生成TOTP验证码 Generate TOTP tokens from key

Shared authentication and HTTP utilities for unofficial NAVER API packages.

Authgear SDK for Flutter

Liveness SDK for Android and IOS

Sign In With GitHub

Flutter Web plugin for WebAuthn (passkeys) registration and authentication.

Flutter plugin for the AuthMe eKYC SDK: OCR-based identity document recognition (Taiwan + 12 other regions), liveness detection, and NFC passport verification on iOS and Android.

A flutter authentication managemnt tool

A package that make it easy to implement the Senior X authentication for Dart.

Login via VK.com. Easily add VK login feature in your application. User profile information included.

On-device face detection, tracking, active liveness challenges, and an injectable 1:1 face-recognition / anti-spoof pipeline for Flutter. Detection/tracking/liveness work with zero bundled AI models (native ML Kit on Android, Vision framework on iOS). Recognition and passive anti-spoofing are model-driven and loaded from a developer-supplied asset path at initialize() time.

Isomorphic authorisation for Dart. Define what a user can do with rules, ask `ability.can(...)`, and share the exact same rules with a CASL.js backend.

Donuz Dart SDK to comunicate with Donuz API, Abstracting Logics of login and caching requests, on all avaliable modules exposed in Donuz API.

Android-only Flutter plugin for Zero-Tap sign-in restoration via Credential Manager Restore Credentials.

Flutter plugin for WeCom (Enterprise WeChat) auth. Supports configure, app-installed check, register, auth, and auto login flow.

An implementation of the ACE-OAuth framework, intended for OAuth clients. Its main feature is CBOR-(de-)serializable data models.

Provides the optimized and easiest way to integrate OAuth 2.0 PKCE with Twitter API in Flutter.

Dart SDK for Fluxer a free and open source instant messaging and VoIP platform.

SBTAuth flutter sdk

Backend-agnostic biometric (Face ID / Touch ID / fingerprint) unlock gate with secure secret storage and a ready-made login button for Flutter.

Flutter bindings for casl: an ability in the widget tree, a Can widget, and context.can(...) — so a screen draws what a user may actually do.

The official OneLoginSDK flutter plugin project for geetest. Support Flutter 2.0.

Prelude Flutter Session SDK. Easily integrate Prelude session-based authentication in your Flutter application.

KalamDB client SDK for Dart and Flutter — queries, live subscriptions, and authentication

The Official Implementation of the Sonr Motor Node in Flutter. This package provides methods for Authentication, Data Management, and Wallet interactions for the Sonr Network.

A customizable, animated, and accessible OTP input widget for Flutter with advanced theming, error handling, and paste detection.

A Flutter Keycloak wrapper, to manage the authentication and tokens automatically

Production-ready SSL pinning for Dart/Flutter with Dio, http (IOClient) and dart:io. Protects against MITM attacks with SHA-256 certificate fingerprint validation.

A Flutter plugin that wraps the Auth0 Guardian SDKs and allow an easy implementation of multi-factor authentication.

Flutter UI for TON Connect: a wallet-picker modal backed by the public wallet registry, QR and deep-link connect flows, and ready-made connect widgets.

flutter_secure_storage implementation of a CredentialsStorage for the login_client package.

A Flutter SDK for BPS (Badan Pusat Statistik) SSO authentication integration

A class containing handlers that can be used within Angel to build a spec-compliant OAuth 2.0 server.

Flutter plugin for face detection, liveness verification, and biometric identity verification with ML Kit and secure backend integration.

Flutter plugin wrapping the SEON Orchestration SDK for identity verification.

A production-ready OTP authentication package for Flutter with SMS Retriever integration, OTP autofill, validation, resend timers, and customizable UI.

Biometric authentication for Flutter on Android and iOS: fingerprint, face and iris detection, device-credential fallback, custom prompts and a live status stream.

Wrapper of Auth0 SPA SDK for Flutter Web

A secure, developer-friendly password hashing library for Dart and Flutter supporting Argon2id, bcrypt, and PBKDF2 with OWASP-recommended defaults.

A Flutter OAuth package for performing user authentication against Azure Active Directory OAuth2 v2.0 endpoint.

On-device face recognition for Flutter using MobileFaceNet embeddings and cosine matching, with multi-angle enrollment storage and anti-spoofing hooks.

Flutter SDK for Voo AuthStack - a centralized authentication platform. Supports email/password, OAuth providers (Google, GitHub, Microsoft, Apple, Discord), automatic token refresh, and provider linking.

A production-ready authentication UI package. Decouples UI from logic with interfaces for Google & Apple auth.

E-imzo bilan ishlash uchun package

国家网络身份认证Flutter

Utility package to create strategies usable by the Frontier package.

Dart client library for Ant Investor Authentication Service - Login history and session information

An advanced authenticated HTTP client introduces `factory` feature that generates request futures from API definitions in WYSIWYG style, with extra support for `mock`, `silent`.

Get uuid for current project.In Android,We use android id and fingerprint to generate the ID,In IOS,We use keychain to save the uuid.

An animated, fully customizable OTP verification widget for Flutter, with native autofill support (SMS / QuickType) and idle, verifying, success and error states.

Complete client-side security toolkit for Flutter — 27 shields + CLI security scanner covering RASP, PII protection, encryption, biometrics, anti-tampering, and more. Native on all 6 platforms.

A Flutter plugin for allowing users to authenticate with native Android & iOS Facebook login SDKs.

Authentication UI library for Antinvestor. Browse login history, view session details, and monitor sign-in activity with embeddable widgets for profile screens.

Generic auth0 implementation for the app, to support linux and windows

A Flutter plugin for Android SMS Retriever API. Automatically reads OTP/SMS messages using the SMS Retriever API.

Flutter plugin for banking and fintech apps. Provides emulator, root, developer options detection, and screen protection for Android and iOS.

BioPass ID Fingerprint SDK Flutter plugin.

Angel3 library for authenticating users with external identity providers via OAuth2.

Flutter plugin for app-to-app authentication with the Italian CIE ID (Carta d'Identità Elettronica) app on Android and iOS.

Using this package to sign in all social platform like Google login, Apple login, Facebook, LinkedIn

This package provide out of the box entering PIN code functionality, which can be used with biometric authentication.

A Flutter plugin for integrating Veriff identity verification. Supports Android, iOS, and Web platforms.

Tuya Home SDK Flutter, Tuya IoT functionalities managing user authentication, controlling devices, managing homes and rooms.

A highly customizable OTP (One-Time Password) text field widget for Flutter with support for multiple styles, themes, and input types.

A lightweight, secure, and ready-to-use Flutter package to integrate Discord OAuth2 login with PKCE support.

A Flutter package for standardized API handling with HTTP and Dio support, authentication, multipart uploads, logging, and unified responses.

A library for token management (JWT/JWE) and validation.

A UAE Pass plugin for Flutter supporting iOS, Android, and Web platforms. This is an unofficial version.

An HTTP-client-agnostic implementation of OAuth 2.0 DPoP (RFC 9449) for Dart and Flutter. Produces sender-constrained Authorization/DPoP headers - bring your own HTTP client.

CASAuth V2. A third Flutter client SDK for casdoor.

TOTP/HOTP one-time password plugin for Flutter, powered by genotp-go via gomobile. Works on Android and iOS with no network dependency.

"RFC 5849: The OAuth 1.0 Protocol" client implementation for Dart.

A Flutter package to generate and verify TOTP codes with QR setup widget. Works on all platforms.

A Dio-based HTTP client for Flutter with caching, connectivity handling, auth token refresh, retries and certificate pinning.

Official Flutter plugin for Freshdesk Mobile SDK. Integrate customer support chat, ticketing, and help desk features with real-time messaging and JWT authentication.

Flutter plugin for BVN and NIN Verification with Picture. Fully supports Android, iOS, Web, Linux, macOS, and Windows platforms.

The easiest way to add Zalo login to your flutter app, get user information, profile picture and more.

The Affinidi TDK - Claim Verifiable Credential package the libraries for claiming credentials.

A beautiful Flutter package for creating customizable sign-in buttons with support for Google, Apple, Facebook, Email, and Phone authentication providers.

Library for login with LinkedIn OAuth V2 service. This library helps you to implement authorization with LinkedIn OAuth API's.

This is a package that supports authentication using the ROPC defined in RFC 6749.

Better Auth adapter for Dartvex. Self-hosted authentication for Convex with Better Auth.

Build beautiful onboarding flows with minimal code. Optional authentication included.

QoreID flutter plugin.

Flutter Ali Auth Plugin 阿里云一键登录Flutter插件

angel_auth strategy for OAuth2 login, i.e. Facebook, Github, etc.

CoreKit (core_kit) — SPM-ready Flutter UI kit with responsive scaling, Dio HTTP, JWT auth, secure storage, and 35+ widgets.

SQLite storage adapter for portico_auth_roles, portico_auth_credentials, and portico_auth_tokens.

Sign in With Apple for Flutter. Native API bindings and a Flutter implementation of the sign in button. Null Safety Sound Ready.

Flutter plugin for cloudbase auth.

Secure storage with optional biometric protection for Android, iOS, and macOS. Linux, Windows, and web fall back to unauthenticated storage.

Authentication, session management and permission checks for Frappe/ERPNext apps. Secure session storage, token auth, 2FA and Frappe v13-v16 compatible role handling.

A Flutter plugin for PerimeterX integration (Android & iOS). This plugin provides a way to integrate PerimeterX security features into your Flutter app or module.

A file-based YAML storage backend for Portico Auth with automatic synchronization.

Official-style UAE PASS SDK for Flutter. Secure digital identity login, Emirates ID profile retrieval, Biometric FaceID (SOP3), and OIDC authentication for citizens and visitors.

A Dart-native SDK for user authentication and token management.

A account picker using get email and phone number saved on device without requiring extra permission.

Biometric security for Flutter: Face ID, Touch ID & fingerprint authentication with hardware-backed encrypted storage and app-lock, on Android and iOS.

To effortlessly add social media login buttons to any flutter app, use the Authentication Buttons flutter package.

A production-grade, cryptographically secure password generator with mutation engine and CLI support for Dart and Flutter.

IDFlow SDK plugin for Flutter. Package supports iOS and Android to verify users identity.

A complete Flutter OTP plugin that handles Android/iOS OTP autofill, retrieves the app signature hash, and offers a fully customizable OTP input field.

A reusable IoT security layer for Flutter apps. Provides device authentication, health data validation, firmware verification, and secure storage.

Shelf-based handlers and middleware for building secure Portico Auth servers.

Dart Frog handlers and middleware for building secure Portico Auth servers.

Flutter plugin for Android Sms Retriever Api, automatically read sms from Android device.

Authentication interceptors and helper functions for Jaguar

A high-performance JWT decoder and authentication manager for Flutter. Easily parse payloads, check expiration, and manage auth headers.

Affinidi TDK dart client for Affinidi LOGIN CONFIGURATION

This package is for digital user verification system powered by Accura Scan.

Utilities for Minecraft and Mojang Web-APIs, authentication, and using NBT Files.

Dio integration for dpop_flutter - a DpopInterceptor that attaches DPoP headers to every request and retries once on a DPoP nonce challenge.

Mantra biometric plugin is to enable the biometric based aadhaar authentication with registered device concept implemented by UIDAI.

A free and secure Flutter face liveness detection plugin for biometric authentication, KYC verification, face recognition, and anti-spoof real-time motion detection.

Smart biometric auth with grace period. Skips prompt if phone was recently unlocked.

Flutter Social Button is a flutter package to create social media login buttons easily to any flutter app.

package:http integration for dpop_flutter - a thin DpopHttpClient wrapper that attaches DPoP Authorization/DPoP headers to every request.

AWS Cognito plugin for flutter.

The package provides a Flutter plugin that allows you to integrate Google's One Tap Sign-In feature into your Flutter application.

UniAuth is a Flutter package designed to handle authentication modules in Flutter applications.

Flutter plugin for TrueID identity verification via Ghana Card (NIA). Captures selfie with face detection and verifies against NIA records.

The Flutter plugin for Signing In with HUAWEI ID (on HarmonyOS)

A Flutter package to easily integrate Auth0 into Web Flutter apps.

An instant messaging plug-in that supports Android and IOS. And the server is also all open source.

A robust, efficient, and performant local biometric identity plugin for Flutter.

A Flutter plugin that provides a cross-platform API for authenticating users with Twitter, handling OAuth flow and access tokens.

A Flutter plugin to integrate Zoom Meeting SDK directly in your app. Join meetings without switching to Zoom app. Simple initialization with JWT authentication.

Flutter plugin for authenticating phone number. This plugin send OTP to mobile numbers and verify it and return verified mobile number and user's first and last name.

This is a Flutter client library for quickly integrating with NextAuth v4.x backend authorization APIs.

WondTech Flutter MVC framework — controllers, models, views, routing, sessions, and enveloped token-auth API helpers for building structured Flutter apps.

Cross-platform Auth0 authentication integration, in minutes, for mobile and web.

Dart client library for Ant Investor Partition Service - Data partitioning, multi-tenancy, access control, service accounts, and OAuth2 client management

Azure Active Directory OAuth2 authentication package for Flutter with a ready-to-use login button.

A typed Dart client for the Splitwise API v3.0 with OAuth 2.0 and API-key authentication, covering users, groups, friends, expenses and comments.

Flutter package for automatic OTP verification using SMS Retriever API, enhancing user experience on Android.

This is your entry-point to secure, passwordless authentication for your iOS or Android-based Flutter app.

A package helps you login with google by redirect

Easy to use library for using Google Drive and Google sign in

Bmoni Embedded SDK for Flutter — Ethereum wallet provisioning and signing backed by Android Keystore / iOS Secure Enclave.

SD-JWT VC + OpenID4VCI/OpenID4VP protocol library for Dart wallets (holder role). Key- and HTTP-agnostic, pure logic, fully testable without hardware.

Create your own authentication and authorization strategies for your web application.

A Flutter plugin for Firebase Phone Number Verification (PNV) on Android. Verify the device's phone number directly from the carrier with one tap, without SMS OTPs.

A Dart backend framework with built-in auth, database, realtime, and admin dashboard.

This is an easy way to authenticate user email with OTP using PHP as a backend in your own server.

Library support navgiation for authorization flow on flutter.

To provide developers with a global SMS verification code tool, developers can use this tool to insert the SMS verification code SDK in the app, and SMS verification can be achieved with simple Settings. Quick integration, and easy management in the later stage.

Android implementation of the nevis_mobile_authentication_sdk plugin

Secure cryptographic utilities for Dart JWT authentication, field encryption, password hashing, and deterministic hashing.

The easy way to use biometric authentication in your Flutter app.

Google One Tap Sign In (Android)

Firebase without the fuss. Define fields once, then just .write(), .read() Type-safe. Clean. Fast. Easy. Firestore, Realtime Database, Auth, Storage, Functions, Config and more!

The Flutter plugin for WeCom supports registration, authorization, login, and sharing functions.

A reusable Flutter authentication package providing login, registration, and input validation using clean architecture and API integration

A comprehensive Flutter security module providing multiple layers of protection against common mobile app attacks including root/jailbreak detection, emulator detection, tampering detection, SSL pinning, and screenshot prevention.

Dart SDK for Agent Network Protocol helpers, authentication, proofs, and WNS.

Social Auth Buttons is a fork of auth_buttons flutter widget library. It includes buttons for authenticating with the most popular social networks and with email/password.

Plugin for easy implements "BES" authorization in your app.

Flutter plugin for secure biometric-based cryptographic operations using Android Keystore and iOS Secure Enclave.

Base package for [lazy_sign_in_extension] and [lazy_sign_in_google].

A Flutter package for integrating with the Biometry API to provide biometric authentication and verification services.

Provides the optimized and easiest way to integrate OAuth 2.0 with Mastodon API in Flutter.

Phone number sign-in package for easy phone sign-in with firebase auth.

This Flutter package provides an feature for creating a passcode , verify and change passcode.

Account manager for Flutter

Collection of theme-aware flutter auth-related widgets such as social sign in buttons, splash page, and sign in page, etc.

BeOn OTP SDK for Flutter — send, verify, and zero-tap auto-fill one-time passwords via Android SMS Retriever and iOS keyboard suggestions.

Flutter plugin for the nevis_mobile_authentication_sdk. Supports only mobile.

Lightweight, secure session management for Flutter with automatic token refresh and Dio/http interceptors.

A class containing handlers that can be used within Angel to build a spec-compliant OAuth 2.0 server.

Flutter plugin for integrating UIDAI Aadhaar FaceRD service, enabling secure Aadhaar face authentication using the CAPTURE API on both Android and iOS devices.

A library to integrate with Appstrax Services, an authentication, database and file storage service.

Flutter plugin-style package that performs one-shot Google Sign-In for Android and iOS and returns only the requested token.

Email Otp Auth is a Flutter package that provides email verification via OTP (One-Time Password)

Shufti Pro, a UK-based Software as a Service (SaaS) provider, is a pioneer in offering real-time identity verification services.

A simple Flutter package for Akedly OTP verification. Provides a clean interface for sending and verifying OTP codes through Akedly's Orchestrating API algorithm for all available channels (WhatsApp, SMS, email & soon, Totp.)

Quick and easy way to implement social login buttons in your app.

A Flutter plugin for iOS 13+ that enables you to use native 'Sign in with Apple' functionality.

Aiyl SDK plugin for Flutter. Package supports iOS and Android to verify users identity.

ApexID Login plugin (created for ApexTeam flutter developers)

Flutter plugin for Attestr Flowx SDK. This is a wrapper around Attestr native SDK's.

Flutter plugin for biometric and device authentication on Android & iOS, featuring session management, widget/navigation-level guards, and reactive UI state.

A comprehensive Flutter SDK for KYC (Know Your Customer) verification featuring document capture, real-time liveness detection with randomized challenges, and seamless backend integration. Supports multiple document types (passport, ID card, driving license), customizable themes, company branding, and cross-platform compatibility (iOS & Android).

prembly flutter kyc package.

iOS implementation of the nevis_mobile_authentication_sdk plugin

App Security SDK

A Flutter plugin for integrating Zalo SDK into your applications. Supports Zalo login, profile retrieval, and managing auth tokens on Android and iOS.

Biometric Auth Callback can easily track every fail and success.

Flutter SDK for Cotter's Passwordless Authentication Service.

A Flutter plugin for Android biometric authentication using MethodChannels.

A common platform interface for the nevis_mobile_authentication_sdk plugin.

Flutter UAE PASS package for Authentication API (Login , Logout , Get user profile).

A plugin for the Droptxt OTP SMS validation.

The Microsoft Authentication Library (MSAL) enables developers to acquire tokens from the Microsoft identity platform in order to authenticate users and access secured

Flutter SDK for integrating VerumGrid identity verification and device intelligence seamlessly.

阿里云号码认证服务flutter插件 Alibaba Cloud Phone Number Verification Service (https://help.aliyun.com/product/75010.html)

Cross-platform KTP scanning for fast, accurate identity verification on iOS and Android.

A Flutter networking SDK for API communication, authentication, interceptors, caching, and offline queue handling.

A Flutter plugin for biometric authentication on Android, iOS, and macOS. Supports fingerprint, Face ID, Touch ID with both system and custom UI options.

Provides UI for DApps to easily connect to a supported Wallet apps through open WalletConnect protocol.

This package offers a customizable Login and Sign-Up screen for Flutter apps, facilitating integration of forms and social login buttons

Aadhaar Auth Service provides secure Aadhaar-based authentication (OTP, Biometric) and e-KYC integration for Flutter apps, fully compliant with UIDAI guidelines.

A workaround to use Workload Identity Federation with googleapis_auth, calls gcloud CLI to get the access token.

FACEKI Flutter EKYC SDK

Flutter wrapper over flutter_web_auth_2 for AWS Cognito OAuth 2.0/PKCE sign-in via the Hosted UI and common third-party IdPs.

A versatile Flutter web package eliminating the need for OTP during user authentication. Simplify secure login workflows effortlessly.

A Flutter plugin for aliyunpan oauth.

A lightweight and fast Telegram OAuth authentication package for Flutter. Features 1-second polling, flexible configuration, and clean API without UI dependencies.

Provides the ability to lock the screen on ios and android. Biometric authentication can be used in addition to passcode.

A common Flutter module for role permission authentication, base services, and microservices architecture with multilingual support.

A Flutter plugin : ali_auth 2.13.2.1

Secure runtime secrets management for Flutter. Fetches secrets from your backend after authentication - secrets never exist in your app binary.

A Dart-native authentication and authorization service built on Celest, Cedar, and SQLite.

A Flutter plugin which helps you to aadhaar kyc to your app.

A Flutter package for handling silent authentication using azure backend

A protobuf based, performant and lightweight token authentication package.

Social login SDK for Korean apps. Unified API for Kakao, Naver, Google, and Apple login. Standardized user info, Korean error messages, and official design guideline buttons.

A flutter library to handle the Azure B2C authentication protocol

package:angel_auth strategy for Twitter login. Auto-signs requests.

A wrapper for Appwrite's Accounts service, makes it easy to manage authentication and account features.

A Flutter plugin for allowing users to authenticate with native Android & iOS Zalo login SDKs.

A Flutter SDK for authentication with RSA encryption, designed for secure API requests and phone number encryption.

Simple Auth is the simplest way to authenticate your users/apis. This plugin will securely store tokens/credentials as well as automatically present login UI when needed.

A Package that helps in verifying phone numbers and email addresses using Twilio.

A Flutter package that implements the required function in order to login with Telegram.

A Flutter package to easily manage role-based, permission-based, and plan-based UI visibility and access control.

A simple auth-aware networking layer for Flutter apps. Built on top of Dio, socket_io_client and flutter_secure_storage.

Flutter plugin to dridge to Yoti native SDKS. Yoti is an identity checking platform that allows organisations to verify who people are, online and in person.