Alternatives

Products that do what Visa – Easy third party auth (OAuth 2.0) for flutter apps does

1. 1
   AuthPass▲75

   Simple, open source, cross platform password manager 😅️

   2020

2. 2HO
   Hydra – Open-Source OAuth2 Server▲190

   2019 · gethydra.sh

3. 3
   Flutter▲268

   Build beautiful native apps in record time

   2018

4. 4
   AuthGuardian by OneGraph▲185

   The easiest 3rd-party sign-in for your apps and APIs

   2020

5. 5
   Flutter▲132

   Dating app with no photos, no bios, no names until you match

   2015

6. 6
   Flutter 3.0▲105

   Meet people nearby using ephemeral video.

   2016

7. 7OS
   Open-Source Auth for NextJS / React▲107

   2021 · ory.dev

8. 8TE
   The easiest 2-factor auth▲27

   2014 · developer.mepin.com

9. 9
   YoAuth▲92

   Two-step authentication using Yo

   2014

10. 10FO
    Fosite – OAuth2 framework for Go▲38

    2016 · github.com

11. 11AN
    A new place for Flutter developers to complete challenges▲13

    2021 · flutterchallenge.dev

12. 12EI
    Emauth.io – Free service for Slack-style passwordless login links▲36

    2020 · emauth.io

13. 13OI
    OAuth.io released with 70+ providers▲66

    2013 · oauth.io

14. 14AO
    AuthPlane – OAuth 2.1 and PKCE authorization server for MCP▲7

    Jun 2026 · github.com

15. 15FA
    Flutterby, an App for Flutter Developers▲6

    Mar 2026 · flutterby.app

16. 16RN
    React Native Auth Boilerplate▲41

    2018 · github.com

17. 17AO
    An open source OAuth/auth system▲9

    Can be deployed to Cloudflare or fully selfhosting. A simple demo site available with only Password Sign-in/Sign-up, OTP MFA, Passkey enrollment features enabled, no real email needed: https://auth-demo.valuemelody.com/

    2025 · github.com

18. 18AO
    Authian – Open Source 2-Factor Authentication Using Instant Messengers▲37

    2017 · authian.org

19. 19IV
    InKino v2.0 – A movie app with code sharing between Flutter and the Web▲23

    2018 · github.com

20. 20FW
    Flutter Web App Template with Firebase and Stripe Integration▲5

    Download this ready-to-use Flutter web app template featuring Firebase authentication, Cloud Firestore, Storage, and Stripe payments. Perfect for developers who want to save hours of setup time and focus on building their app's core features. Easy-to-follow instructions included!

    2024 · flutter-template.com

21. 21WA
    Wasp Auth UI – The first full-stack auth with self-updating forms▲5

    2023 · wasp-lang.dev

22. 22AF
    A Flutter-based no-code application builder▲5

    2018 · doypp.com

23. 232A
    2FA, a one-file 2-factor authentication app written in Python▲8

    2020 · gist.github.com

24. 24OS
    Open-Source Real-Time Location Tracking and Sharing Project in Flutter▲5

    Hey everyone! I’m thrilled to announce GroupTrack, an open-source project built with Flutter for real-time location tracking and sharing among users. Whether you’re keeping your family connected or ensuring safety among friends, GroupTrack offers a flexible solution for location-based features. What is GroupTrack? GroupTrack is a Flutter-based application designed to demonstrate effective real-time location tracking and sharing. It showcases how to manage continuous location updates in the foreground and background, implement geofencing, and customize maps to create an enhanced…

    2024 · github.com

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