Adaptive Images for WordPress vs Image Optimization For SEO (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Adaptive Images for WordPress
4.0K+ active installs
Free
Image Optimization For SEO
3.0K+ active installs
Free
Quick Verdict
As of April 2026, Adaptive Images for WordPress has a higher user rating (4.7/5 from 56 reviews) and leads in active installations (4.0K+ vs 3.0K+). Both are free WordPress plugins. Adaptive Images for WordPress has accumulated 176K+ total downloads while Image Optimization For SEO has 204K+.
Detailed Comparison
| Metric | Adaptive Images for WordPress | Image Optimization For SEO | |
|---|---|---|---|
| Rating | 4.7/5 | ◄ | 3.7/5 |
| Total Reviews | 56 | ◄ | 12 |
| Active Installs | 4.0K+ | ◄ | 3.0K+ |
| Total Downloads | 176K+ | ► | 204K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 year ago | ► | 1 month ago |
| First Released | 2015 | 2016 | |
| Age | 11 years | 10 years | |
| WP Requires | 5.0+ | false+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 0.6.73 | 1.4.4 |
Rating Breakdown
Adaptive Images for WordPress
Image Optimization For SEO
Download Trends
Over the past 30 days, Adaptive Images for WordPress averaged approximately 11 daily downloads while Image Optimization For SEO averaged 20.
Recent Reviews
Adaptive Images for WordPress Reviews
Outstanding!!
Does exactly what it says. Set-up takes less than a minute. Results are instant. Thank you! A+++
Great, helpful support
An excellent plugin as mobile loading times are increasingly important for SEO. Got a very helpful response to support query from the author.
Brakes all images
Good Idea, worked some time ago. Now it brakes all my images. The htacess entry that produced by this Plugin was the problem. Moved to other image optimization strategy and wepb. Dont have the time to
Image Optimization For SEO Reviews
I use for a long time. Excellent plugin!
I use for a long time. Excellent plugin! Excellent support! Keep it up! This topic was modified 3 years, 8 months ago by dashamiro.
Everything as expected
Everything working as expected This topic was modified 4 years, 5 months ago by egocefalo.
Does not work as stated
The plugin does not work as stated, it is absolutely useless for Woocommerce (Pro version) This topic was modified 7 years, 4 months ago by leo237.
More Resize Images Worth Comparing
Top alternatives in the same category as Adaptive Images for WordPress and Image Optimization For SEO
The QODE Optimizer plugin is developed to allow you to convert, compress and adjust file sizes for all the images found on your website.
Optimize, compress and resize images in WordPress in bulk. Lazy load images. Auto resize and optimize images upon upload.
Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.