WordPress plugin comparison
SiteSEO vs Slim SEO
At a glance
- SiteSEO has more active installs: 400K+, against 70K+ for Slim SEO.
- On a typical day, Slim SEO is downloaded about 1,322 times, SiteSEO about 876.
- Slim SEO is rated higher: 4.7 out of 5 from 136 reviews, against 4.0 from 8 reviews.
- Slim SEO was updated more recently: Nov 5, 2026, against Sep 24, 2026 for SiteSEO.
- SiteSEO resolves more of its support threads: 100% in the last two months, against 40% for Slim SEO.
- Both are tested up to WordPress 7.1.4.
- Slim SEO has been around longer: since 2018, against 2023 for SiteSEO.
Line by line
SiteSEO leads on 4 of 7 comparable lines.
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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