WordPress plugin comparison
All in One SEO vs WPSSO Core
At a glance
- All in One SEO has more active installs: 2M+, against 4K+ for WPSSO Core.
- On a typical day, All in One SEO is downloaded about 27,904 times, WPSSO Core about 81.
- All in One SEO is rated higher: 4.7 out of 5 from 5,232 reviews, against 4.6 from 306 reviews.
- All in One SEO was updated more recently: Nov 4, 2026, against Oct 29, 2026 for WPSSO Core.
- Both are tested up to WordPress 7.1.4.
- All in One SEO has been around longer: since 2007, against 2013 for WPSSO Core.
Line by line
All in One SEO leads on 6 of 6 comparable lines.
| Metric |  All in One SEO |  WPSSO Core |
|---|---|---|
| Popular rank | #22 | #3,294 |
| Active installs | 2M+ | 4K+ |
| Downloads, last 30 days | 2.1M | 2.3K |
| Rating | 4.7(5.2K) | 4.6(306) |
| Support threads resolved | 100% | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×5.84 | ×0.87 |
| Last release | 6 days ago | 12 days ago |
| Requires PHP | 7.4 | 7.4.33 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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