WordPress plugin comparison
All in One SEO vs Deep Semantic HTML Checker
All in One SEO
by Syed Balkhi
2M+ installs4.7
Deep Semantic HTML Checker
by Mahdeep
Fewer than 10 installs
At a glance
- All in One SEO has more active installs: 2M+, against fewer than 10 for Deep Semantic HTML Checker.
- On a typical day, All in One SEO is downloaded about 27,904 times, Deep Semantic HTML Checker about 5.
- Deep Semantic HTML Checker has no reviews yet.
- All in One SEO was updated more recently: Nov 4, 2026, against Dec 5, 2025 for Deep Semantic HTML Checker.
- All in One SEO is tested with a newer WordPress: 7.1.4, against 6.4.14 for Deep Semantic HTML Checker.
- All in One SEO has been around longer: since 2007, against 2025 for Deep Semantic HTML Checker.
Line by line
All in One SEO leads on 6 of 6 comparable lines.
| Metric | All in One SEO | Deep Semantic HTML Checker |
|---|---|---|
| Popular rank | #22 | #57,671 |
| Active installs | 2M+ | Fewer than 10 |
| Downloads, last 30 days | 2.1M | 118 |
| Rating | 4.7(5.2K) | No ratings |
| Support threads resolved | 100% | – |
| Tested up to | 7.1.4 | 6.4.14 |
| Search multiplier | ×5.84 | ×0.02 |
| Last release | 6 days ago | 11 months ago |
| Requires PHP | 7.4 | 7.2 |
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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