WordPress plugin comparison
Slim SEO vs ThinkRank SEO
At a glance
- Slim SEO has more active installs: 70K+, against 20K+ for ThinkRank SEO.
- On a typical day, ThinkRank SEO is downloaded about 3,656 times, Slim SEO about 1,322.
- ThinkRank SEO is rated higher: 4.9 out of 5 from 37 reviews, against 4.7 from 136 reviews.
- ThinkRank SEO was updated more recently: Nov 9, 2026, against Nov 5, 2026 for Slim SEO.
- ThinkRank SEO resolves more of its support threads: 75% 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 2025 for ThinkRank SEO.
Line by line
Slim SEO leads on 4 of 7 comparable lines.
| Metric |  Slim SEO |  ThinkRank SEO |
|---|---|---|
| Popular rank | #579 | #1,368 |
| Active installs | 70K+ | 20K+ |
| Downloads, last 30 days | 137.8K | 86.8K |
| Rating | 4.7(136) | 4.9(37) |
| Support threads resolved | 40% | 75% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×1.42 | ×1.38 |
| Last release | 5 days ago | 1 day ago |
| Requires PHP | 7.4 | 7.4 |
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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