WordPress plugin comparison
All in One SEO vs SiteSEO
At a glance
- All in One SEO has more active installs: 2M+, against 400K+ for SiteSEO.
- On a typical day, All in One SEO is downloaded about 29,621 times, SiteSEO about 947.
- All in One SEO is rated higher: 4.7 out of 5 from 5,232 reviews, against 4.0 from 8 reviews.
- All in One SEO was updated more recently: Nov 4, 2026, against Sep 24, 2026 for SiteSEO.
- SiteSEO resolves more of its support threads: 100% in the last two months, against 87% for All in One SEO.
- Both are tested up to WordPress 7.1.4.
- All in One SEO has been around longer: since 2007, against 2023 for SiteSEO.
Line by line
All in One SEO leads on 6 of 7 comparable lines.
| Metric |  All in One SEO |  SiteSEO |
|---|---|---|
| Popular rank | #22 | #135 |
| Active installs | 2M+ | 400K+ |
| Downloads, last 30 days | 2.1M | 28.9K |
| Rating | 4.7(5.2K) | 4.0(8) |
| Support threads resolved | 87% | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×5.38 | ×1.50 |
| Last release | 4 days ago | 1 month ago |
| Requires PHP | 7.4 | 7.2 |
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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