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Top open source authentication projects for your next project

Top Picks

  • Supabase

    111k

    Everything behind an app in one place: a database for your data, sign-in for your users, file storage and live updates. Open source and free to start.

    • Backend as a service
    • Relational databases
    • Apache 2.0

  • Appwrite

    57.4k

    Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

    • Backend as a service
    • Authentication
    • BSD 3-Clause

  • Keycloak

    36.9k

    Open Source Identity and Access Management For Modern Applications and Services

    • Authentication
    • Apache 2.0