WordPress plugin comparison
Slim SEO vs STS SEO
At a glance
- Slim SEO has more active installs: 70K+, against fewer than 10 for STS SEO.
- On a typical day, Slim SEO is downloaded about 1,322 times, STS SEO about 66.
- STS SEO has no reviews yet.
- STS SEO was updated more recently: Nov 7, 2026, against Nov 5, 2026 for Slim SEO.
- Both are tested up to WordPress 7.1.4.
- Slim SEO has been around longer: since 2018, against 2026 for STS SEO.
Line by line
Slim SEO leads on 4 of 5 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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