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Open Source Authentication & SSO Providers using Twilio

A curated collection of the best open source platforms providing authentication, Single Sign-On (SSO), and user management. using Twilio.

Secure, customizable identity infrastructure for developers
  • Stars


    15,094
  • Last commit


    16 hours ago
  • License


    AGPL-3.0
ZITADEL provides a comprehensive identity management solution with easy APIs, customizable workflows, and serverless deployment options.

Open Source Alternative to:

Managed identity and access management for any app
  • Stars


    2,069
  • Last commit


    1 day ago
  • License


    Apache-2.0
Authgear is a managed IAM platform handling authentication, SSO, and user management for B2C and B2B apps, with biometrics, MFA, and zero-trust support.

Open Source Alternative to:

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