WordPress plugin comparison
Vacuum Image Optimizer vs Modern Image Formats
Vacuum Image Optimizer
by Mehmet Can Orucu
10+ installs
Modern Image Formats
by WordPress Performance Team
100K+ installs3.6
At a glance
- Modern Image Formats has more active installs: 100K+, against 10+ for Vacuum Image Optimizer.
- On a typical day, Modern Image Formats is downloaded about 1,126 times, Vacuum Image Optimizer about 3.
- Vacuum Image Optimizer has no reviews yet.
- Vacuum Image Optimizer was updated more recently: Nov 5, 2026, against Aug 26, 2026 for Modern Image Formats.
- Both are tested up to WordPress 7.1.4.
- Modern Image Formats has been around longer: since 2023, against 2026 for Vacuum Image Optimizer.
Line by line
Modern Image Formats leads on 4 of 5 comparable lines.
| Metric | Vacuum Image Optimizer | Modern Image Formats |
|---|---|---|
| Popular rank | #47,938 | #355 |
| Active installs | 10+ | 100K+ |
| Downloads, last 30 days | 128 | 28.4K |
| Rating | No ratings | 3.6(26) |
| Support threads resolved | – | 100% |
| Tested up to | 7.1.4 | 7.1.4 |
| Search multiplier | ×0.13 | ×1.15 |
| Last release | 4 days ago | 2 months ago |
| Requires PHP | 8.1 | 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
More comparisons
- Vacuum Image Optimizer vs ShortPixel Adaptive Images
- Vacuum Image Optimizer vs Optimole
- Vacuum Image Optimizer vs Robin Image Optimizer
- Vacuum Image Optimizer vs QuickWebP
- Modern Image Formats vs WebP Express
- Modern Image Formats vs Optimole
- Modern Image Formats vs Robin Image Optimizer
- Modern Image Formats vs Perfect Images
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