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Authentication & SSO
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Using Headless UI
Open Source Authentication & SSO Providers using Headless UI
A curated collection of the best open source platforms providing authentication, Single Sign-On (SSO), and user management. using Headless UI.
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Zitadel
Secure, customizable identity infrastructure for developers
Stars
15,094
Last commit
13 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:
Supabase
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Sent
– A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
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Sent
Messaging Infrastructure for Developers. One API for SMS, WhatsApp, and RCS across 190+ countries.
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Sent
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.