WordPress plugin comparison
Image Ninja vs Robin Image Optimizer
At a glance
- Robin Image Optimizer has more active installs: 100K+, against 60+ for Image Ninja.
- On a typical day, Robin Image Optimizer is downloaded about 736 times, Image Ninja about 5.
- Image Ninja has no reviews yet.
- Robin Image Optimizer was updated more recently: Nov 3, 2026, against Sep 20, 2026 for Image Ninja.
- Robin Image Optimizer resolves more of its support threads: 100% in the last two months, against 0% for Image Ninja.
- Both are tested up to WordPress 7.1.4.
- Robin Image Optimizer has been around longer: since 2018, against 2024 for Image Ninja.
Line by line
Robin Image Optimizer leads on 6 of 6 comparable lines.
| Metric |  Image Ninja |  Robin Image Optimizer |
|---|---|---|
| Popular rank | #19,317 | #454 |
| Active installs | 60+ | 100K+ |
| Downloads, last 30 days | 135 | 42.6K |
| Rating | No ratings | 4.4(132) |
| Support threads resolved | 0% | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.24 | ×1.27 |
| Last release | 1 month ago | 6 days ago |
| Requires PHP | 7.2 | 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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