WordPress plugin comparison
Concatstring VisibilityOS vs Rank Math SEO
Concatstring VisibilityOS
by Sumit Tejani
Fewer than 10 installs
Rank Math SEO
by Rank Math SEO
4M+ installs4.8
At a glance
- Rank Math SEO has more active installs: 4M+, against fewer than 10 for Concatstring VisibilityOS.
- On a typical day, Rank Math SEO is downloaded about 39,962 times, Concatstring VisibilityOS about 6.
- Concatstring VisibilityOS has no reviews yet.
- Rank Math SEO was updated more recently: Nov 10, 2026, against Aug 19, 2026 for Concatstring VisibilityOS.
- Rank Math SEO is tested with a newer WordPress: 7.1.4, against 7.0.8 for Concatstring VisibilityOS.
- Rank Math SEO has been around longer: since 2018, against 2026 for Concatstring VisibilityOS.
Line by line
Rank Math SEO leads on 6 of 6 comparable lines.
| Metric | Concatstring VisibilityOS | Rank Math SEO |
|---|---|---|
| Popular rank | #71,636 | #13 |
| Active installs | Fewer than 10 | 4M+ |
| Downloads, last 30 days | 144 | 2.2M |
| Rating | No ratings | 4.8(7.5K) |
| Support threads resolved | – | 90% |
| Tested up to | 7.0.8 | 7.1.4 |
| Search multiplier | ×0.05 | ×7.05 |
| Last release | 2 months ago | today |
| Requires PHP | 8.1 | 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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