ShortPixel Image Optimizer – Optimize… vs Resize Image After Upload (2026)

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

ShortPixel Image Optimizer – Optimize…

ShortPixel Image Optimizer – Optimize…

4.5(804)

300K+ active installs

Free

Updated 1 week ago
View ShortPixel Image Optimizer – Optimize…
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, Resize Image After Upload has a higher user rating (4.8/5 from 56 reviews) while ShortPixel Image Optimizer – Optimize… leads in active installations (300K+ vs 80K+). Both are free WordPress plugins. ShortPixel Image Optimizer – Optimize… has accumulated 18M+ total downloads while Resize Image After Upload has 661K+.

Detailed Comparison

Rating
4.5/5ShortPixel Image Optimizer – Optimize…
Resize Image After Upload4.8/5
Total Reviews
804ShortPixel Image Optimizer – Optimize…
Resize Image After Upload56
Active Installs
300K+ShortPixel Image Optimizer – Optimize…
Resize Image After Upload80K+
Total Downloads
18M+ShortPixel Image Optimizer – Optimize…
Resize Image After Upload661K+
Support Resolution
100%ShortPixel Image Optimizer – Optimize…
Resize Image After UploadN/A
Last Updated
1 week agoShortPixel Image Optimizer – Optimize…
Resize Image After Upload3 months ago
First Released
2014ShortPixel Image Optimizer – Optimize…
Resize Image After Upload2012
Age
12 yearsShortPixel Image Optimizer – Optimize…
Resize Image After Upload14 years
WP Requires
4.8.0+ShortPixel Image Optimizer – Optimize…
Resize Image After Upload3.5+
PHP Requires
7.4+ShortPixel Image Optimizer – Optimize…
Resize Image After Upload5.6+
Business Model
FreeShortPixel Image Optimizer – Optimize…
Resize Image After UploadFree
Latest Version
6.4.4ShortPixel Image Optimizer – Optimize…
Resize Image After Upload1.8.6

Rating Breakdown

ShortPixel Image Optimizer – Optimize…

4.5/5(804 reviews)
5
86%
4
2%
3
2%
2
2%
1
9%

Resize Image After Upload

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

Recent Reviews

ShortPixel Image Optimizer – Optimize… Reviews

by neotek9

Excellent plugin

Image compression is excellent. Easy to use & affordable. AI SEO for image fields is brilliant!!! Saved me many hours. No need for support (so far)… and that’s how you want it… ie. works out

by webclub

great plugin!

works great and the support is great too!

by janofernandez

Excelente Herramienta para wordpress

Una excelente herramienta totalmente recomendada This topic was modified 1 month ago by janofernandez.

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 ShortPixel Image Optimizer – Optimize… or Resize Image After Upload more popular?
ShortPixel Image Optimizer – Optimize… has 300K+ active installations while Resize Image After Upload has 80K+. ShortPixel Image Optimizer – Optimize… is the more widely-used plugin as of April 2026.
Which has better ratings — ShortPixel Image Optimizer – Optimize… or Resize Image After Upload?
ShortPixel Image Optimizer – Optimize… has a 4.5/5 rating from 804 reviews, while Resize Image After Upload has a 4.8/5 rating from 56 reviews.
Are ShortPixel Image Optimizer – Optimize… and Resize Image After Upload free?
ShortPixel Image Optimizer – Optimize… is free and Resize Image After Upload is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — ShortPixel Image Optimizer – Optimize… 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?
ShortPixel Image Optimizer – Optimize… was last updated 1 week ago and Resize Image After Upload was last updated 3 months ago.

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