WordPress plugin comparison
Clearfy Cache vs Smart Optimizer
At a glance
- Clearfy Cache has more active installs: 40K+, against 10+ for Smart Optimizer.
- On a typical day, Clearfy Cache is downloaded about 137 times, Smart Optimizer about 2.
- Smart Optimizer has no reviews yet.
- Clearfy Cache was updated more recently: Jul 23, 2026, against May 17, 2025 for Smart Optimizer.
- Clearfy Cache is tested with a newer WordPress: 6.9.11, against 6.8.12 for Smart Optimizer.
- Clearfy Cache has been around longer: since 2017, against 2025 for Smart Optimizer.
Line by line
Clearfy Cache leads on 6 of 6 comparable lines.
| Metric |  Clearfy Cache |  Smart Optimizer |
|---|---|---|
| Popular rank | #814 | #38,967 |
| Active installs | 40K+ | 10+ |
| Downloads, last 30 days | 4.2K | 53 |
| Rating | 4.7(339) | No ratings |
| Support threads resolved | – | – |
| Tested up to | 6.9.11 | 6.8.12 |
| Search multiplier | ×0.88 | ×0.05 |
| Last release | 3 months ago | 1 year ago |
| Requires PHP | 7.4 | 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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