WebP Express vs ShortPixel Adaptive Images – WebP… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
ShortPixel Adaptive Images – WebP…
10K+ active installs
Free
Quick Verdict
As of April 2026, ShortPixel Adaptive Images – WebP… has a higher user rating (4.8/5 from 143 reviews) while WebP Express leads in active installations (300K+ vs 10K+). Both are free WordPress plugins. WebP Express has accumulated 4.1M+ total downloads while ShortPixel Adaptive Images – WebP… has 1.5M+. ShortPixel Adaptive Images – WebP… has a higher support resolution rate (100% vs 0%).
Detailed Comparison
| Metric | WebP Express | ShortPixel Adaptive Images – WebP… | |
|---|---|---|---|
| Rating | 4.4/5 | ► | 4.8/5 |
| Total Reviews | 160 | ◄ | 143 |
| Active Installs | 300K+ | ◄ | 10K+ |
| Total Downloads | 4.1M+ | ◄ | 1.5M+ |
| Support Resolution | 0% | ► | 100% |
| Last Updated | 2 months ago | ► | 2 weeks ago |
| First Released | 2018 | 2018 | |
| Age | 8 years | 8 years | |
| WP Requires | 4.0+ | 4.7+ | |
| PHP Requires | 5.6+ | 5.6.40+ | |
| Business Model | Free | Free | |
| Latest Version | 0.25.14 | 3.11.2 |
Rating Breakdown
WebP Express
ShortPixel Adaptive Images – WebP…
Download Trends
Over the past 30 days, WebP Express averaged approximately 1,187 daily downloads while ShortPixel Adaptive Images – WebP… averaged 391.
Recent Reviews
WebP Express Reviews
Good plugin
Good plugin. Thanks for the update.
Excelent and good free plugin
Excelent and good free plugin for convert images jpg/png a webp
Amazing
This stuff is the real deal: just an app that works, no hassling like premium versions or special features. Thank you.
ShortPixel Adaptive Images – WebP… Reviews
Shortpixel AI, a hassle free plugin that greatly improves PageSpeed score.
As the title says, Pagespeed Insights gave a score of 92 on mobile and 99 to 100 on desktop with no visible loss of quality on the web page. What I also like is the very reasonable one time pricing an
Great plugin and great team!
I’ve recently added SPIO across all our WordPress sites. (I work for a NFP managing 10 of their sites.) I’m impressed by ShortPixel’s compression and performance. Adrian and the team have offered grea
Slowed my site until I deleted it and removed DB Table.
Not here to diss you guys. Your image optimiser plugin is great!! But this one, it didn’t speed up my site, but rather made it super slow on first load. Maybe my error even. BUT when I turned off plug
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.