WordPress plugin comparison
Backlink Checker SEO vs Slim SEO
At a glance
- Slim SEO has more active installs: 70K+, against 10+ for Backlink Checker SEO.
- On a typical day, Slim SEO is downloaded about 1,322 times, Backlink Checker SEO about 1.
- Backlink Checker SEO has no reviews yet.
- Slim SEO was updated more recently: Nov 5, 2026, against Nov 23, 2016 for Backlink Checker SEO.
- Slim SEO is tested with a newer WordPress: 7.1.4, against 4.5.33 for Backlink Checker SEO.
- Backlink Checker SEO has been around longer: since 2016, against 2018 for Slim SEO.
Line by line
Slim SEO leads on 6 of 6 comparable lines.
| Metric |  Backlink Checker SEO |  Slim SEO |
|---|---|---|
| Popular rank | #37,171 | #575 |
| Active installs | 10+ | 70K+ |
| Downloads, last 30 days | 25 | 137K |
| Rating | No ratings | 4.7(136) |
| Support threads resolved | – | 40% |
| Tested up to | 4.5.33 | 7.1.4 |
| Search multiplier | ×0.00 | ×1.42 |
| Last release | 10 years ago | 6 days ago |
| Requires PHP | – | 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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