DevTools VS

Clerk vs Supabase Auth

Updated Oct 18, 2026

Quick Verdict

Both Clerk and Supabase Auth are popular choices in the Authentication space.

GitHub Stars
Clerk 1.8K
vs
Supabase Auth 2.6K
Downloads/wk
Clerk 0
vs
Supabase Auth 15.9M
Contributors
Clerk 327
vs
Supabase Auth 149
Bundle Size
Clerk 42.5 KB
vs
Supabase Auth 24.1 KB

Clerk

Website

Complete user management and authentication solution

authuser-managementsaascomponents

Supabase Auth

Website

Open source authentication system built into Supabase

authsupabaseopen-sourcepostgresql

Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Clerk
Supabase Auth
GitHub Stars
1.8K
2.6K
Weekly Downloads
0
15.9M
Forks
480
790
Open Issues
143
390
Contributors
327
149
Bundle Size (gzip)
42.5 KB
24.1 KB
Dependencies
5
1
Latest Version
7.9.17
2.118.0
Last Commit
Oct 16, 2026
Oct 16, 2026
License
MIT
MIT
First Published
Aug 18, 2021
Dec 20, 2023

Feature Comparison

Framework capabilities at a glance

Feature
Clerk
Supabase Auth
Oauth
Magic Links
Mfa
Session
Jwt
Social Login
Self Hosted

Frequently Asked Questions

Common questions about Clerk vs Supabase Auth

Is Clerk better than Supabase Auth?

It depends on your use case. Clerk is complete user management and authentication solution, while Supabase Auth is open source authentication system built into supabase. Compare the stats and features above to decide which fits your needs.

Is Clerk still maintained in 2026?

Yes, Clerk was last updated on October 16, 2026 and has 327 contributors.

Can I migrate from Clerk to Supabase Auth?

Migration complexity depends on how deeply Clerk is integrated into your project. Both tools serve similar purposes in the Authentication space, so migration is generally feasible with proper planning.

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