CompressX — AVIF & WebP Converter… vs Optimus – WordPress Image Optimizer (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
CompressX — AVIF & WebP Converter…
30K+ active installs
Free
Optimus – WordPress Image Optimizer
30K+ active installs
Free
Quick Verdict
As of April 2026, CompressX — AVIF & WebP Converter… has a higher user rating (5/5 from 178 reviews) and leads in active installations (30K+ vs 30K+). Both are free WordPress plugins. CompressX — AVIF & WebP Converter… has accumulated 235K+ total downloads while Optimus – WordPress Image Optimizer has 694K+.
Detailed Comparison
| Metric | CompressX — AVIF & WebP Converter… | Optimus – WordPress Image Optimizer | |
|---|---|---|---|
| Rating | 5/5 | ◄ | 4.2/5 |
| Total Reviews | 178 | ◄ | 68 |
| Active Installs | 30K+ | 30K+ | |
| Total Downloads | 235K+ | ► | 694K+ |
| Support Resolution | 40% | N/A | |
| Last Updated | 1 month ago | ► | 1 month ago |
| First Released | 2024 | 2012 | |
| Age | 2 years | 14 years | |
| WP Requires | 5.8+ | 4.6+ | |
| PHP Requires | 7.0+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 0.9.36 | 1.6.3 |
Rating Breakdown
CompressX — AVIF & WebP Converter…
Optimus – WordPress Image Optimizer
Download Trends
Over the past 30 days, CompressX — AVIF & WebP Converter… averaged approximately 334 daily downloads while Optimus – WordPress Image Optimizer averaged 38.
Recent Reviews
CompressX — AVIF & WebP Converter… Reviews
Works great
Thanks
Works like charm
This free plugin worked very well for me. Thanks, CompressX!
Purrfect
Time winning extension. Good Job & Thx !
Optimus – WordPress Image Optimizer Reviews
Not very effective
The 100kb limit of the free version is very limiting and mostly serves like a demo. My disappointment was that even though i had the premium version and i optimized the images, google pagespeed still
Fait le job
Pourquoi perdre du temps quand un outil peut vous en faire gagner… Si vous avez des images trop lourdes qui peuvent ralentir votre site, c’est l’outil idéal. This topic was modified 7 years, 2
You should purchase this plugin!
A simple, fast and easy to use plugin that has great features to offer. I’ve purchased a key for the Pro version a few days ago and converted all my pictures to webP. My blog is faster than ever. If y
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Frequently Asked Questions
Is CompressX — AVIF & WebP Converter… or Optimus – WordPress Image Optimizer more popular?
Which has better ratings — CompressX — AVIF & WebP Converter… or Optimus – WordPress Image Optimizer?
Are CompressX — AVIF & WebP Converter… and Optimus – WordPress Image Optimizer free?
Which plugin has better support — CompressX — AVIF & WebP Converter… or Optimus – WordPress Image Optimizer?
Which plugin is updated more frequently?
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.