WordPress plugin comparison
Image Optimizer vs WebP Optimizer
At a glance
- Image Optimizer has more active installs: 1M+, against 40+ for WebP Optimizer.
- On a typical day, Image Optimizer is downloaded about 5,796 times, WebP Optimizer about 4.
- WebP Optimizer has no reviews yet.
- Image Optimizer was updated more recently: Sep 22, 2026, against Jul 5, 2026 for WebP Optimizer.
- Both are tested up to WordPress 7.0.8.
- Image Optimizer has been around longer: since 2024, against 2026 for WebP Optimizer.
Line by line
Image Optimizer leads on 5 of 5 comparable lines.
| Metric |  Image Optimizer |  WebP Optimizer |
|---|---|---|
| Popular rank | #58 | #21,812 |
| Active installs | 1M+ | 40+ |
| Downloads, last 30 days | 174.1K | 107 |
| Rating | 1.7(81) | No ratings |
| Support threads resolved | 100% | – |
| Tested up to | 7.0.8 | 7.0.8 |
| Search multiplier | ×1.28 | ×0.21 |
| Last release | 1 month ago | 4 months ago |
| Requires PHP | 7.4 | 8.1 |
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
More comparisons
Is one of these yours?
Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.
Start free