WordPress plugin comparison
IOptimizer vs Smush
IOptimizer
by mainericiangel
Fewer than 10 installs
Smush
by WPMU DEV - Your All-in-One WordPress Platform
1M+ installs4.8
At a glance
- Smush has more active installs: 1M+, against fewer than 10 for IOptimizer.
- On a typical day, Smush is downloaded about 15,789 times, IOptimizer about 1.
- IOptimizer has no reviews yet.
- Smush was updated more recently: Nov 2, 2026, against Apr 18, 2020 for IOptimizer.
- Smush is tested with a newer WordPress: 7.1.4, against 5.4.25 for IOptimizer.
- Smush has been around longer: since 2008, against 2020 for IOptimizer.
Line by line
Smush leads on 6 of 6 comparable lines.
| Metric | IOptimizer | Smush |
|---|---|---|
| Popular rank | #59,533 | #66 |
| Active installs | Fewer than 10 | 1M+ |
| Downloads, last 30 days | 43 | 973K |
| Rating | No ratings | 4.8(6.1K) |
| Support threads resolved | – | 88% |
| Tested up to | 5.4.25 | 7.1.4 |
| Search multiplier | ×0.00 | ×3.51 |
| Last release | 6 years ago | 7 days ago |
| Requires PHP | 5.6 | 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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