WordPress plugin comparison
IOptimizer vs Robin Image Optimizer
At a glance
- Robin Image Optimizer has more active installs: 100K+, against fewer than 10 for IOptimizer.
- On a typical day, Robin Image Optimizer is downloaded about 587 times, IOptimizer about 1.
- IOptimizer has no reviews yet.
- Robin Image Optimizer was updated more recently: Nov 3, 2026, against Apr 18, 2020 for IOptimizer.
- Robin Image Optimizer is tested with a newer WordPress: 7.1.4, against 5.4.25 for IOptimizer.
- Robin Image Optimizer has been around longer: since 2018, against 2020 for IOptimizer.
Line by line
Robin Image Optimizer leads on 6 of 6 comparable lines.
| Metric |  IOptimizer |  Robin Image Optimizer |
|---|---|---|
| Popular rank | #59,533 | #454 |
| Active installs | Fewer than 10 | 100K+ |
| Downloads, last 30 days | 43 | 41.7K |
| Rating | No ratings | 4.4(132) |
| Support threads resolved | – | 100% |
| Tested up to | 5.4.25 | 7.1.4 |
| Search multiplier | ×0.00 | ×1.27 |
| Last release | 6 years ago | 6 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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