WordPress plugin comparison
Concatstring VisibilityOS vs CrawlWP SEO
Concatstring VisibilityOS
by Sumit Tejani
Fewer than 10 installs
CrawlWP SEO
by properfraction
30K+ installs4.7
At a glance
- CrawlWP SEO has more active installs: 30K+, against fewer than 10 for Concatstring VisibilityOS.
- On a typical day, CrawlWP SEO is downloaded about 214 times, Concatstring VisibilityOS about 6.
- Concatstring VisibilityOS has no reviews yet.
- CrawlWP SEO was updated more recently: Oct 12, 2026, against Aug 19, 2026 for Concatstring VisibilityOS.
- CrawlWP SEO is tested with a newer WordPress: 7.1.4, against 7.0.8 for Concatstring VisibilityOS.
- CrawlWP SEO has been around longer: since 2021, against 2026 for Concatstring VisibilityOS.
Line by line
CrawlWP SEO leads on 6 of 6 comparable lines.
| Metric | Concatstring VisibilityOS | CrawlWP SEO |
|---|---|---|
| Popular rank | #71,636 | #1,025 |
| Active installs | Fewer than 10 | 30K+ |
| Downloads, last 30 days | 144 | 15.5K |
| Rating | No ratings | 4.7(62) |
| Support threads resolved | – | 100% |
| Tested up to | 7.0.8 | 7.1.4 |
| Search multiplier | ×0.05 | ×1.28 |
| Last release | 2 months ago | 29 days ago |
| Requires PHP | 8.1 | 8.0 |
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
Tags they share
More comparisons
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free