# Firebase Authentication vs Two Factor

> Firebase Authentication vs Two Factor compared on installs, downloads, ratings, updates, compatibility and support. Two Factor comes out ahead, winning 7 of 7 head-to-head checks against Firebase Authentication.

**Two Factor comes out ahead, winning 7 of 7 head-to-head checks against Firebase Authentication.** Choose Two Factor if you care most about active installs, downloads (30 days) and download trend.

| | Firebase Authentication | Two Factor |
|---|---|---|
| Active installs | 400+ | 100K+ ✅ |
| Downloads (30 days) | 426 | 107.2K ✅ |
| Download trend | -45.8% | +167.5% ✅ |
| Rating | 4/5 | 4.8/5 ✅ |
| Reviews | 20 | 208 ✅ |
| Health score | 78/100 | 86/100 ✅ |
| Last updated | 1 month ago | 6 days ago ✅ |
| Tested up to | WP 7.1.2 | WP 7.1.2 |
| Support resolved | — | 40% |
| Requires PHP | 7.0+ | 7.4+ |
| First released | Nov 2019 | Aug 2015 |

## Frequently asked questions

### Which is better, Firebase Authentication or Two Factor?
Two Factor comes out ahead, winning 7 of 7 head-to-head checks against Firebase Authentication.  Choose Two Factor if you care most about active installs, downloads (30 days) and download trend.

### Is Firebase Authentication more popular than Two Factor?
Two Factor is the more popular of the two with 100K+ active installs, compared with 400+ for Firebase Authentication.

### Can I use Firebase Authentication and Two Factor together?
Both plugins cover authentication, so most sites only need one. Running two plugins that do the same job can cause conflicts and slow your site down — pick the one that fits best and remove the other.

### Are Firebase Authentication and Two Factor free?
Yes. Both are free to download from the official WordPress.org plugin directory. Either may also offer paid upgrades from its developer.


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/compare/firebase-authentication-vs-two-factor/ · Generated 2026-10-04 04:54 UTC by PageForge