Home / Technologies / Clerk vs Firebase Authentication
Clerk vs Firebase Authentication: who uses which
Clerk is on more sites: 8,695 against 7,333 for Firebase Authentication, about 1.2 times as many. Here's how they compare across the websites we've indexed, and where each one does best.
Where each one is used
| Domain | Clerk | Firebase Authentication |
|---|---|---|
| .com on .com | 4,094 | 3,654 |
| .ai on .ai | 866 | 76 |
| .app on .app | 469 | 420 |
| .io on .io | 392 | 141 |
| .org on .org | 259 | 244 |
| .net on .net | 173 | 194 |
| .in in India | 75 | 269 |
| .co in Colombia | 222 | 89 |
1 sites run both at once.
Questions
Which is more popular, Clerk or Firebase Authentication?
Clerk is on more sites: 8,695 against 7,333 for Firebase Authentication, about 1.2 times as many, across the sites StackGrep has indexed.
Do sites use Clerk and Firebase Authentication together?
1 sites load both. That's often a switch in progress, or two teams picking different tools.
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