# Two Factor vs WP SSO server

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

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

| | Two Factor | WP SSO server |
|---|---|---|
| Active installs | 100K+ ✅ | <10 |
| Downloads (30 days) | 126.8K ✅ | 58 |
| Download trend | +200.8% ✅ | +23.4% |
| Rating | 4.8/5 | — |
| Reviews | 208 ✅ | 0 |
| Health score | 88/100 ✅ | 21/100 |
| Last updated | 2 weeks ago ✅ | 9 years ago |
| Tested up to | WP 7.1.3 ✅ | WP 4.9.34 |
| Support resolved | 50% | — |
| Requires PHP | 7.4+ | 5.6+ |
| First released | Aug 2015 | Feb 2018 |

## Frequently asked questions

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

### Is Two Factor more popular than WP SSO server?
Two Factor is the more popular of the two with 100K+ active installs, compared with <10 for WP SSO server.

### Can I use Two Factor and WP SSO server 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 Two Factor and WP SSO server 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/two-factor-vs-wp-sso-server/ · Generated 2026-10-12 20:41 UTC by PageForge