WordPress plugin comparison
Slim SEO vs Smart 404 Redirect Manager
At a glance
- Slim SEO has more active installs: 70K+, against fewer than 10 for Smart 404 Redirect Manager.
- On a typical day, Slim SEO is downloaded about 1,563 times, Smart 404 Redirect Manager about 1.
- Smart 404 Redirect Manager has no reviews yet.
- Slim SEO was updated more recently: Nov 5, 2026, against Oct 28, 2025 for Smart 404 Redirect Manager.
- Slim SEO is tested with a newer WordPress: 7.1.4, against 6.8.12 for Smart 404 Redirect Manager.
- Slim SEO has been around longer: since 2018, against 2025 for Smart 404 Redirect Manager.
Line by line
Slim SEO leads on 6 of 6 comparable lines.
| Metric |  Slim SEO |  Smart 404 Redirect Manager |
|---|---|---|
| Popular rank | #575 | #66,939 |
| Active installs | 70K+ | Fewer than 10 |
| Downloads, last 30 days | 139K | 26 |
| Rating | 4.7(136) | No ratings |
| Support threads resolved | 40% | – |
| Tested up to | 7.1.4 | 6.8.12 |
| Search multiplier | ×1.42 | ×0.03 |
| Last release | 6 days ago | 1 year 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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