Imsanity vs Resize Image After Upload (2026)

Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.

Imsanity

Imsanity

4.9(291)

200K+ active installs

Free

Updated 1 month ago
View Imsanity
VS
Resize Image After Upload

Resize Image After Upload

4.8(56)

80K+ active installs

Free

Updated 3 months ago
View Resize Image After Upload

Quick Verdict

As of April 2026, Imsanity has a higher user rating (4.9/5 from 291 reviews) and leads in active installations (200K+ vs 80K+). Both are free WordPress plugins. Imsanity has accumulated 4.5M+ total downloads while Resize Image After Upload has 661K+.

Detailed Comparison

Rating
4.9/5Imsanity
Resize Image After Upload4.8/5
Total Reviews
291Imsanity
Resize Image After Upload56
Active Installs
200K+Imsanity
Resize Image After Upload80K+
Total Downloads
4.5M+Imsanity
Resize Image After Upload661K+
Support Resolution
50%Imsanity
Resize Image After UploadN/A
Last Updated
1 month agoImsanity
Resize Image After Upload3 months ago
First Released
2011Imsanity
Resize Image After Upload2012
Age
15 yearsImsanity
Resize Image After Upload14 years
WP Requires
6.6+Imsanity
Resize Image After Upload3.5+
PHP Requires
7.4+Imsanity
Resize Image After Upload5.6+
Business Model
FreeImsanity
Resize Image After UploadFree
Latest Version
2.9.0Imsanity
Resize Image After Upload1.8.6

Rating Breakdown

Imsanity

4.9/5(291 reviews)
5
95%
4
3%
3
0%
2
1%
1
1%

Resize Image After Upload

4.8/5(56 reviews)
5
91%
4
2%
3
2%
2
2%
1
4%

Recent Reviews

Imsanity Reviews

by robertgray

It works

It just works 🙂

by edgarro

The best!

Very, very useful.

by Topher

Perfect

This plugin does exactly what it says. It also works with WebP, so combined with Cimo you have a perfect scenario for a health media library.

Resize Image After Upload Reviews

by Abdolaziz

It doesn’t support Avif and Webp format. An unsatisfactory plugin

It doesn’t support Avif and Webp format. An unsatisfactory plugin.

by zzlatevv

Disappointed and Unsatisfactory Performance

I had high hopes for this plugin, but it fell short in crucial areas. It does not support resizing of WebP and AVIF images, which are becoming increasingly common. This is a significant limitation in

by gechure

Superb!

This is an absolutely amazing plugin that does exactly what it says. Thank you ShortPixel for developing such a wonderful plugin and for offering it free of charge.

Frequently Asked Questions

Is Imsanity or Resize Image After Upload more popular?
Imsanity has 200K+ active installations while Resize Image After Upload has 80K+. Imsanity is the more widely-used plugin as of April 2026.
Which has better ratings — Imsanity or Resize Image After Upload?
Imsanity has a 4.9/5 rating from 291 reviews, while Resize Image After Upload has a 4.8/5 rating from 56 reviews.
Are Imsanity and Resize Image After Upload free?
Imsanity is free and Resize Image After Upload is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Imsanity or Resize Image After Upload?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
Imsanity was last updated 1 month ago and Resize Image After Upload was last updated 3 months ago.

Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.