AJAX Thumbnail Rebuild vs Featured Image Admin Thumb (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Featured Image Admin Thumb
20K+ active installs
Free
Quick Verdict
As of April 2026, AJAX Thumbnail Rebuild has a higher user rating (4.8/5 from 90 reviews) and leads in active installations (30K+ vs 20K+). Both are free WordPress plugins. AJAX Thumbnail Rebuild has accumulated 851K+ total downloads while Featured Image Admin Thumb has 202K+.
Detailed Comparison
| Metric | AJAX Thumbnail Rebuild | Featured Image Admin Thumb | |
|---|---|---|---|
| Rating | 4.8/5 | ◄ | 4.7/5 |
| Total Reviews | 90 | ◄ | 40 |
| Active Installs | 30K+ | ◄ | 20K+ |
| Total Downloads | 851K+ | ◄ | 202K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 2 years ago | ► | 11 months ago |
| First Released | 2009 | 2013 | |
| Age | 17 years | 13 years | |
| WP Requires | 2.8+ | 3.5.1+ | |
| PHP Requires | false+ | 7.0+ | |
| Business Model | Free | Free | |
| Latest Version | 1.14 | 1.6.1 |
Rating Breakdown
AJAX Thumbnail Rebuild
Featured Image Admin Thumb
Download Trends
Over the past 30 days, AJAX Thumbnail Rebuild averaged approximately 63 daily downloads while Featured Image Admin Thumb averaged 43.
Recent Reviews
AJAX Thumbnail Rebuild Reviews
Still Works Great!
With over 4K images on my site, it’s impossible to get “Regenerate Thumbnails” in Woocommerce to complete. This takes care of it in a couple hours without taking a break. Thank you! Running WordP
Seems to be a dead plugin
No replies to support queries for over a year so it seems like a dead plugin. hopefully you backup your site before trying this.
This should be in Core
This is a great plugin, easy to use and it should be in Core in some way or form. It’s ridiculous that Woo does automatic thumbnail regeneration, but WP Core doesn’t. Thanks for this.
Featured Image Admin Thumb Reviews
Great plugin
Great plugin, works perfectly 🙂
very handy
this plugin is really helpful, especially when viewing on PC
Very helpful
Awesome and simple!
More Thumbnail Worth Comparing
Top alternatives in the same category as AJAX Thumbnail Rebuild and Featured Image Admin Thumb
Regenerate the thumbnails for one or more of your image uploads. Useful when changing their sizes or your theme.
Automatically generate the featured image from the image of the post.
Easily control whether the featured image appears in the single post or page view (doesn't hide it in archive/list view).
Provides flexible and advanced random posts. Display it via shortcode or widget with thumbnails, post excerpt, and much more!
Frequently Asked Questions
Is AJAX Thumbnail Rebuild or Featured Image Admin Thumb more popular?
Which has better ratings — AJAX Thumbnail Rebuild or Featured Image Admin Thumb?
Are AJAX Thumbnail Rebuild and Featured Image Admin Thumb free?
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.