PluginSift

Autoptimize vs Simpli Image Carousel (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
Simpli Image Carousel

Simpli Image Carousel

5(2)

10 active installs

Free

Updated 4 years ago
View Simpli Image Carousel

Quick Verdict

As of April 2026, Simpli Image Carousel has a higher user rating (5/5 from 2 reviews) while Autoptimize leads in active installations (900K+ vs 10). Both are free WordPress plugins. Autoptimize has accumulated 43M+ total downloads while Simpli Image Carousel has 863.

Detailed Comparison

Rating
4.7/5Autoptimize
►
Simpli Image Carousel5/5
Total Reviews
1,424Autoptimize
◄
Simpli Image Carousel2
Active Installs
900K+Autoptimize
◄
Simpli Image Carousel10
Total Downloads
43M+Autoptimize
◄
Simpli Image Carousel863
Support Resolution
36%Autoptimize
Simpli Image CarouselN/A
Last Updated
YesterdayAutoptimize
◄
Simpli Image Carousel4 years ago
First Released
2009Autoptimize
Simpli Image Carousel2021
Age
17 yearsAutoptimize
Simpli Image Carousel5 years
WP Requires
5.3+Autoptimize
Simpli Image Carousel5.7+
PHP Requires
7.1+Autoptimize
Simpli Image Carousel7.0+
Business Model
FreeAutoptimize
Simpli Image CarouselFree
Latest Version
3.1.15.1Autoptimize
Simpli Image Carousel1.0.0

Rating Breakdown

Autoptimize

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

Simpli Image Carousel

5/5(2 reviews)
5
100%
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

Simpli Image Carousel Reviews

No reviews yet

Frequently Asked Questions

Is Autoptimize or Simpli Image Carousel more popular?
Autoptimize has 900K+ active installations while Simpli Image Carousel has 10. Autoptimize is the more widely-used plugin as of April 2026.
Which has better ratings — Autoptimize or Simpli Image Carousel?
Autoptimize has a 4.7/5 rating from 1,424 reviews, while Simpli Image Carousel has a 5/5 rating from 2 reviews.
Are Autoptimize and Simpli Image Carousel free?
Autoptimize is free and Simpli Image Carousel is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Autoptimize or Simpli Image Carousel?
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 Simpli Image Carousel was last updated 4 years ago.

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