javascript
The premium Open Source alternative to Auth0
🎯 Best for:React and Next.js developers needing rapid auth deployment.
What is javascript?
An alternative to Auth0 and Firebase Auth for JavaScript-based web applications. It provides drop-in UI components and React hooks for managing multi-factor authentication and user sessions.
Tech Stack
TypeScriptBackend & Auth
Why javascript?
- • Pre-built UI components
- • Native React hooks
- • Multi-tenant support
Limitations
- • Requires Clerk SaaS backend
- • Limited styling flexibility
- • Proprietary backend logic
3/5/2026
Last Update
439
Forks
68
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to javascript instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on Auth0)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%