WordPress plugin comparison
DiagnoSEO vs ThinkRank SEO
At a glance
- ThinkRank SEO has more active installs: 20K+, against 100+ for DiagnoSEO.
- On a typical day, ThinkRank SEO is downloaded about 3,656 times, DiagnoSEO about 15.
- DiagnoSEO is rated higher: 5.0 out of 5 from 9 reviews, against 4.9 from 37 reviews.
- ThinkRank SEO was updated more recently: Nov 9, 2026, against May 2, 2026 for DiagnoSEO.
- ThinkRank SEO is tested with a newer WordPress: 7.1.4, against 6.9.11 for DiagnoSEO.
- DiagnoSEO has been around longer: since 2022, against 2025 for ThinkRank SEO.
Line by line
ThinkRank SEO leads on 6 of 7 comparable lines.
| Metric |  DiagnoSEO |  ThinkRank SEO |
|---|---|---|
| Popular rank | #13,906 | #1,368 |
| Active installs | 100+ | 20K+ |
| Downloads, last 30 days | 367 | 81.6K |
| Rating | 5.0(9) | 4.9(37) |
| Support threads resolved | – | 75% |
| Tested up to | 6.9.11 | 7.1.4 |
| Search multiplier | ×0.34 | ×1.38 |
| Last release | 6 months ago | 1 day ago |
| Requires PHP | 7.2 | 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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