Image Optimizer – Optimize Images and… vs CompressX — AVIF & WebP Converter… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Image Optimizer – Optimize Images and…
1.0M+ active installs
Free
CompressX — AVIF & WebP Converter…
30K+ active installs
Free
Quick Verdict
As of April 2026, CompressX — AVIF & WebP Converter… has a higher user rating (5/5 from 178 reviews) while Image Optimizer – Optimize Images and… leads in active installations (1.0M+ vs 30K+). Both are free WordPress plugins. Image Optimizer – Optimize Images and… has accumulated 13M+ total downloads while CompressX — AVIF & WebP Converter… has 234K+.
Detailed Comparison
| Metric | Image Optimizer – Optimize Images and… | CompressX — AVIF & WebP Converter… | |
|---|---|---|---|
| Rating | 1.6/5 | ► | 5/5 |
| Total Reviews | 72 | ► | 178 |
| Active Installs | 1.0M+ | ◄ | 30K+ |
| Total Downloads | 13M+ | ◄ | 234K+ |
| Support Resolution | N/A | 33% | |
| Last Updated | 1 month ago | ► | 1 month ago |
| First Released | 2024 | 2024 | |
| Age | 2 years | 2 years | |
| WP Requires | 6.6+ | 5.8+ | |
| PHP Requires | 7.4+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 1.7.3 | 0.9.36 |
Rating Breakdown
Image Optimizer – Optimize Images and…
CompressX — AVIF & WebP Converter…
Download Trends
Over the past 30 days, Image Optimizer – Optimize Images and… averaged approximately 9,601 daily downloads while CompressX — AVIF & WebP Converter… averaged 334.
Recent Reviews
Image Optimizer – Optimize Images and… Reviews
Decent Optimizer
Tried it for image compression on my site. It does reduce size and helps a bit with loading. Setup was easy, too. But sometimes optimization feels a bit slow. Still ok for basic use.
ottimizzazione e conversione in webp molto buona
ottimizzazione e conversione in webp molto buona
All media optimised in one click
For now i find this plugin very good. Love Avif format, 54% space saved for my website and very Good results on PageSpeed Insights.
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 !
More Convert Avif Worth Comparing
Top alternatives in the same category as Image Optimizer – Optimize Images and… and CompressX — AVIF & WebP Converter…
Optimize images in 1‑click: compress, resize & convert to WebP/AVIF - free up to 20MB/month. Enjoy the easiest WordPress image optimizer to set up.
Frequently Asked Questions
Is Image Optimizer – Optimize Images and… or CompressX — AVIF & WebP Converter… more popular?
Which has better ratings — Image Optimizer – Optimize Images and… or CompressX — AVIF & WebP Converter…?
Are Image Optimizer – Optimize Images and… and CompressX — AVIF & WebP Converter… free?
Which plugin has better support — Image Optimizer – Optimize Images and… or CompressX — AVIF & WebP Converter…?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.