Imagify Image Optimization – Optimize… vs ShortPixel Adaptive Images – WebP… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Imagify Image Optimization – Optimize…
1.0M+ active installs
Free
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 Imagify Image Optimization – Optimize… leads in active installations (1.0M+ vs 10K+). Both are free WordPress plugins. Imagify Image Optimization – Optimize… has accumulated 17M+ total downloads while ShortPixel Adaptive Images – WebP… has 1.5M+. ShortPixel Adaptive Images – WebP… has a higher support resolution rate (100% vs 100%).
Detailed Comparison
| Metric | Imagify Image Optimization – Optimize… | ShortPixel Adaptive Images – WebP… | |
|---|---|---|---|
| Rating | 4.3/5 | ► | 4.8/5 |
| Total Reviews | 1,629 | ◄ | 143 |
| Active Installs | 1.0M+ | ◄ | 10K+ |
| Total Downloads | 17M+ | ◄ | 1.5M+ |
| Support Resolution | 100% | 100% | |
| Last Updated | 3 days ago | ◄ | 2 weeks ago |
| First Released | 2016 | 2018 | |
| Age | 10 years | 8 years | |
| WP Requires | 5.3+ | 4.7+ | |
| PHP Requires | 7.3+ | 5.6.40+ | |
| Business Model | Free | Free | |
| Latest Version | 2.2.7 | 3.11.2 |
Rating Breakdown
Imagify Image Optimization – Optimize…
ShortPixel Adaptive Images – WebP…
Download Trends
Over the past 30 days, Imagify Image Optimization – Optimize… averaged approximately 3,706 daily downloads while ShortPixel Adaptive Images – WebP… averaged 391.
Recent Reviews
Imagify Image Optimization – Optimize… Reviews
Wrong Choice of Tool
I was aiming to minimise server space taken by my images. This wasn’t the right tool.
Very High Level of Disaffection
I did not see this very high level of disaffection before buying a subscription for 12 months. I just received a email asking if I want to leave a review. Given I cannot make it work, and once I used
Essentially, it’s a paid plugin
Free functionality is minimal and completely useless. It’s a 100% commercial product masquerading as free. It’s deleted incorrectly, leaving traces in the system. It’s a waste of time and added junk
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
More Image Optimization Worth Comparing
Top alternatives in the same category as Imagify Image Optimization – Optimize… and ShortPixel Adaptive Images – WebP…
Compress and optimize images, enable lazy load, serve WebP & AVIF, and speed up your site with a global image CDN.
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Speed up your website by using our WebP & AVIF Converter. Optimize images and serve WebP and AVIF images instead of standard formats!
Optimize images & PDFs smartly. Create and compress next-gen WebP and AVIF formats. Smart crop and resize.
Automatically optimize images: bulk compression, lazy loading, WebP/AVIF conversion. With CloudFront image CDN to boost Core Web Vitals & conversions!
reSmush.it is the FREE image compressor and optimizer plugin - use it to optimize your images and improve the SEO and performance of your website.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.