Autoptimize vs PhotoPress – Sideways Gallery (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
PhotoPress – Sideways Gallery

PhotoPress – Sideways Gallery

1(1)

10 active installs

Free

Updated 10 years ago
View PhotoPress – Sideways Gallery

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 10). Both are free WordPress plugins. Autoptimize has accumulated 43M+ total downloads while PhotoPress – Sideways Gallery has 2.2K+.

Detailed Comparison

Rating
4.7/5Autoptimize
PhotoPress – Sideways Gallery1/5
Total Reviews
1,424Autoptimize
PhotoPress – Sideways Gallery1
Active Installs
900K+Autoptimize
PhotoPress – Sideways Gallery10
Total Downloads
43M+Autoptimize
PhotoPress – Sideways Gallery2.2K+
Support Resolution
36%Autoptimize
PhotoPress – Sideways GalleryN/A
Last Updated
YesterdayAutoptimize
PhotoPress – Sideways Gallery10 years ago
First Released
2009Autoptimize
PhotoPress – Sideways Gallery2014
Age
17 yearsAutoptimize
PhotoPress – Sideways Gallery12 years
WP Requires
5.3+Autoptimize
PhotoPress – Sideways Gallery3.7+
PHP Requires
7.1+Autoptimize
PhotoPress – Sideways Galleryfalse+
Business Model
FreeAutoptimize
PhotoPress – Sideways GalleryFree
Latest Version
3.1.15.1Autoptimize
PhotoPress – Sideways Gallery1.3

Rating Breakdown

Autoptimize

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

PhotoPress – Sideways Gallery

1/5(1 reviews)
5
0%
4
0%
3
0%
2
0%
1
100%

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

PhotoPress – Sideways Gallery Reviews

No reviews yet

Frequently Asked Questions

Is Autoptimize or PhotoPress – Sideways Gallery more popular?
Autoptimize has 900K+ active installations while PhotoPress – Sideways Gallery has 10. Autoptimize is the more widely-used plugin as of April 2026.
Which has better ratings — Autoptimize or PhotoPress – Sideways Gallery?
Autoptimize has a 4.7/5 rating from 1,424 reviews, while PhotoPress – Sideways Gallery has a 1/5 rating from 1 reviews.
Are Autoptimize and PhotoPress – Sideways Gallery free?
Autoptimize is free and PhotoPress – Sideways Gallery is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Autoptimize or PhotoPress – Sideways Gallery?
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 PhotoPress – Sideways Gallery was last updated 10 years ago.

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