WordPress plugin comparison
CapstonAI vs Rank Math SEO
At a glance
- Rank Math SEO has more active installs: 4M+, against 10+ for CapstonAI.
- On a typical day, Rank Math SEO is downloaded about 41,369 times, CapstonAI about 12.
- CapstonAI is rated higher: 5.0 out of 5 from 3 reviews, against 4.8 from 7,523 reviews.
- Rank Math SEO was updated more recently: Nov 10, 2026, against Aug 14, 2026 for CapstonAI.
- Rank Math SEO is tested with a newer WordPress: 7.1.4, against 7.0.8 for CapstonAI.
- Rank Math SEO has been around longer: since 2018, against 2025 for CapstonAI.
Line by line
Rank Math SEO leads on 6 of 7 comparable lines.
| Metric |  CapstonAI |  Rank Math SEO |
|---|---|---|
| Popular rank | #30,669 | #13 |
| Active installs | 10+ | 4M+ |
| Downloads, last 30 days | 460 | 2.7M |
| Rating | 5.0(3) | 4.8(7.5K) |
| Support threads resolved | – | 90% |
| Tested up to | 7.0.8 | 7.1.4 |
| Search multiplier | ×0.19 | ×7.05 |
| Last release | 2 months 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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