WordPress plugin comparison
Image Optimizer vs SiteByter Image Optimizer
At a glance
- Image Optimizer has more active installs: 1M+, against fewer than 10 for SiteByter Image Optimizer.
- On a typical day, Image Optimizer is downloaded about 5,796 times, SiteByter Image Optimizer about 2.
- SiteByter Image Optimizer has no reviews yet.
- Image Optimizer was updated more recently: Sep 22, 2026, against Jul 15, 2026 for SiteByter Image Optimizer.
- Both are tested up to WordPress 7.0.8.
- Image Optimizer has been around longer: since 2024, against 2026 for SiteByter Image Optimizer.
Line by line
Image Optimizer leads on 5 of 5 comparable lines.
| Metric |  Image Optimizer |  SiteByter Image Optimizer |
|---|---|---|
| Popular rank | #58 | #61,862 |
| Active installs | 1M+ | Fewer than 10 |
| Downloads, last 30 days | 174.1K | 58 |
| Rating | 1.7(81) | No ratings |
| Support threads resolved | 100% | – |
| Tested up to | 7.0.8 | 7.0.8 |
| Search multiplier | ×1.28 | ×0.05 |
| Last release | 1 month ago | 3 months 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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