DevTools VS

Clerk vs Firebase Auth

Updated Jun 28, 2026

Quick Verdict

Firebase Auth has 3.0x more GitHub stars, while Firebase Auth has 5.3x more weekly downloads.

GitHub Stars
Clerk 1.7K
vs
Firebase Auth 5.1K
Downloads/wk
Clerk 1.5M
vs
Firebase Auth 8.1M
Contributors
Clerk 303
vs
Firebase Auth 228
Bundle Size
Clerk N/A
vs
Firebase Auth N/A

Clerk

Website

Complete user management and authentication solution

authuser-managementsaascomponents

Firebase Auth

Website

Google's authentication service for web and mobile apps

authgooglemobilesaas

Detailed Comparison

Side-by-side metrics from GitHub and npm

Metric
Clerk
Firebase Auth
GitHub Stars
1.7K
5.1K
Weekly Downloads
1.5M
8.1M
Forks
461
1.0K
Open Issues
97
721
Contributors
303
228
Bundle Size (gzip)
N/A
N/A
Dependencies
5
28
Latest Version
7.5.9
12.15.0
Last Commit
Jun 28, 2026
Jun 26, 2026
License
MIT
NOASSERTION
First Published
Aug 18, 2021
Feb 21, 2012

Download Trends

Weekly npm downloads over the past 52 weeks

Feature Comparison

Framework capabilities at a glance

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

Frequently Asked Questions

Common questions about Clerk vs Firebase Auth

Is Clerk better than Firebase Auth?

It depends on your use case. Clerk is complete user management and authentication solution, while Firebase Auth is google's authentication service for web and mobile apps. Compare the stats and features above to decide which fits your needs.

Is Clerk still maintained in 2026?

Yes, Clerk was last updated on June 28, 2026 and has 303 contributors.

Can I migrate from Clerk to Firebase 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.

Related Comparisons

Explore more comparisons