10 Best Thumbnail Upscale Alternatives in 2026
Updated September 7, 2026 · Ranked by how closely each plugin matches, from WordPress.org data · How this works
Thumbnail Upscale has 3,000+ active installs on WordPress.org. These 10 plugins share its category or its tags on WordPress.org, are actively maintained, and each has at least 100 active installs. They are ordered by how closely they match, not by our opinion.
The 10 closest alternatives to Thumbnail Upscale
- 1
Easy Add Thumbnail
Closest match4.5 (52) 7,000+ active installsAutomatically sets the featured image to the first image uploaded into the post (any post type with thumbnail support). So easy like that...
Shares the thumbnail, thumbnails tags on WordPress.org. About 2.3 times the installs, no update since October 5, 2023.
- 2
4.9 (32) 1,000+ active installsFix Media Library inconsistency between database and wp-content/uploads folder contents. Unused image files, broken media library entries, missing att …
Shares the thumbnail, thumbnails tags on WordPress.org. About a third of the installs, no update since December 18, 2018.
- 3
4.6 (30) 6,000+ active installsAutomatically fix iOS-taken images' orientation using ImageMagic/PHP GD upon upload.
Shares the images, thumbnails tags on WordPress.org. About 2 times the installs, no update since June 12, 2024.
- 4
4.7 (42) 20,000+ active installsAdds multiple post thumbnails to a post type. If you've ever wanted more than one Featured Image on a post, this plugin is for you.
Shares the image, thumbnails tags on WordPress.org. About 6.7 times the installs, no update since November 26, 2018.
- 5
5.0 (32) 2,000+ active installsMy Eyes Are Up Here helps you control how WordPress generates thumbnails.
Shares the image, thumbnails tags on WordPress.org. About half the installs, no update since September 29, 2022.
- 6
4.8 (90) 30,000+ active installsRebuild your media library one image at a time, without script timeouts - and optimise, replace, or write WebP and AVIF copies of your images.
Shares the image, thumbnail tags on WordPress.org. About 10 times the installs, last updated 3 days ago.
- 7
4.8 (38) 30,000+ active installsEasily control whether the featured image appears in the single post or page view (doesn't hide it in archive/list view).
Shares the image, thumbnail tags on WordPress.org. About 10 times the installs, last updated May 3, 2026.
- 8
5.0 (23) 2,000+ active installsAdd the featured image into your RSS feed (in the media:content). Works nicely with Mailchimp (|RSSITEM:IMAGE|). Light and simple, no options, no clut …
Shares the image, thumbnail tags on WordPress.org. About half the installs, no update since October 12, 2023.
- 9
4.6 (65) 9,000+ active installsAdjust an image's margins and border with ease in the Visual editor.
Shares the editor, image tags on WordPress.org. About 3 times the installs, no update since February 10, 2018.
- 10
4.3 (106) 20,000+ active installsAutomatically detect external images in the post content and import images to your site then adding to the media library and replace image urls.
Shares the image, images tags on WordPress.org. About 6.7 times the installs, no update since December 16, 2022.
Switching from Thumbnail Upscale: common questions
What is the best alternative to Thumbnail Upscale?
Easy Add Thumbnail is the closest match: it shares the same WordPress.org tags and has 7,000+ active installs with a 4.5 out of 5 rating.
Which Thumbnail Upscale alternative has the most users?
AJAX Thumbnail Rebuild, with 30,000+ active installs reported by WordPress.org.
Which Thumbnail Upscale alternative is rated highest?
AJAX Thumbnail Rebuild, rated 4.8 out of 5 by 90 reviewers. Only plugins with at least 50 reviews are counted.
Are these Thumbnail Upscale alternatives free?
Every plugin listed here is free to install from WordPress.org. Where WordPress.org marks a plugin as commercial, the developer also sells a paid version or add-ons, and that is shown on each plugin.
How are alternatives chosen?
Automatically, from WordPress.org data: plugins that share a category top 10 with Thumbnail Upscale score highest, then plugins that appear in the same WordPress.org rankings, then plugins with the same tags, weighted so rare tags count more than common ones. Plugins by the same author and plugins rated under 4.0 are left out.
How we choose these alternatives
Nothing on this page is picked by hand. Every day we walk the whole WordPress.org directory, then score every plugin against Thumbnail Upscale on three signals: sharing a category top 10 counts most, then appearing in the same WordPress.org rankings, then carrying the same tags, with rare tags counting for more than common ones like "wordpress". Plugins by the same author are excluded, so an author's own add-ons cannot fill the list, and so is anything rated below 4.0 or with fewer than 100 active installs. The ten highest scores are what you see, in that order. Full methodology.
The bottom line
Easy Add Thumbnail is the closest match to Thumbnail Upscale by the data we track, and AJAX Thumbnail Rebuild has the widest reach with 30,000+ active installs. AJAX Thumbnail Rebuild shipped the most recent release, on September 4, 2026. The list is rebuilt every day from WordPress.org, so a plugin that stops being maintained drops out on its own.
Weekly · free
What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.