WordPress plugin comparison
JPrompt's Pixengine vs Robin Image Optimizer
At a glance
- Robin Image Optimizer has more active installs: 100K+, against 10+ for JPrompt's Pixengine.
- On a typical day, Robin Image Optimizer is downloaded about 736 times, JPrompt's Pixengine about 2.
- JPrompt's Pixengine has no reviews yet.
- Robin Image Optimizer was updated more recently: Nov 3, 2026, against Feb 5, 2026 for JPrompt's Pixengine.
- Robin Image Optimizer is tested with a newer WordPress: 7.1.4, against 6.9.11 for JPrompt's Pixengine.
- Robin Image Optimizer has been around longer: since 2018, against 2026 for JPrompt's Pixengine.
Line by line
Robin Image Optimizer leads on 6 of 6 comparable lines.
| Metric |  JPrompt's Pixengine |  Robin Image Optimizer |
|---|---|---|
| Popular rank | #31,362 | #454 |
| Active installs | 10+ | 100K+ |
| Downloads, last 30 days | 57 | 42.6K |
| Rating | No ratings | 4.4(132) |
| Support threads resolved | – | 100% |
| Tested up to | 6.9.11 | 7.1.4 |
| Search multiplier | ×0.10 | ×1.27 |
| Last release | 9 months ago | 7 days 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.
Tags they share
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