PluginSift

Autoptimize vs Sample Images (2026)

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

Autoptimize

Autoptimize

4.7(1,424)

900K+ active installs

Free

Updated Yesterday
View Autoptimize
VS
Sample Images

Sample Images

0(0)

0 active installs

Free

Updated 5 years ago
View Sample Images

Quick Verdict

As of April 2026, Autoptimize has a higher user rating (4.7/5 from 1,424 reviews) and leads in active installations (900K+ vs 0). Both are free WordPress plugins. Autoptimize has accumulated 43M+ total downloads while Sample Images has 952.

Detailed Comparison

Rating
4.7/5Autoptimize
◄
Sample ImagesN/A
Total Reviews
1,424Autoptimize
◄
Sample Images0
Active Installs
900K+Autoptimize
◄
Sample Images0
Total Downloads
43M+Autoptimize
◄
Sample Images952
Support Resolution
36%Autoptimize
Sample ImagesN/A
Last Updated
YesterdayAutoptimize
◄
Sample Images5 years ago
First Released
2009Autoptimize
Sample Images2020
Age
17 yearsAutoptimize
Sample Images6 years
WP Requires
5.3+Autoptimize
Sample Imagesfalse+
PHP Requires
7.1+Autoptimize
Sample Imagesfalse+
Business Model
FreeAutoptimize
Sample ImagesFree
Latest Version
3.1.15.1Autoptimize
Sample Images1.0

Rating Breakdown

Autoptimize

4.7/5(1,424 reviews)
5
90%
4
2%
3
1%
2
1%
1
5%

Sample Images

0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%

Recent Reviews

Autoptimize Reviews

by uniqf0x

avoid

causes critical error, also no way to deactivate or remove without it crippling my wp site. don’t use it.

by kkrajk

Injects Malware.

Not one but this happened twice in about 6 months across 2 sites. This topic was modified 1 week, 6 days ago by kkrajk.

by davo342

Mala idea adquirir la versión PRO

Pague la versión PRO, y realmente fue un desastre, mi web tuvo constantes caídas, excesiva cantidad de cache, problemas con el CSS, realmente fue una perdida de dinero en el Plugin

Sample Images Reviews

No reviews yet

Frequently Asked Questions

Is Autoptimize or Sample Images more popular?
Autoptimize has 900K+ active installations while Sample Images has 0. Autoptimize is the more widely-used plugin as of April 2026.
Which has better ratings — Autoptimize or Sample Images?
Autoptimize has a 4.7/5 rating from 1,424 reviews, while Sample Images has a 0/5 rating from 0 reviews.
Are Autoptimize and Sample Images free?
Autoptimize is free and Sample Images is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Autoptimize or Sample Images?
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?
Autoptimize was last updated Yesterday and Sample Images was last updated 5 years ago.

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