Slider, Gallery, and Carousel by… vs Twenty20 Image Before-After (2026)

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

Slider, Gallery, and Carousel by…

Slider, Gallery, and Carousel by…

4.6(731)

500K+ active installs

Free + Premium

Updated 1 week ago
View Slider, Gallery, and Carousel by…
VS
Twenty20 Image Before-After

Twenty20 Image Before-After

4(55)

20K+ active installs

Free

Updated 1 year ago
View Twenty20 Image Before-After

Quick Verdict

As of April 2026, Slider, Gallery, and Carousel by… has a higher user rating (4.6/5 from 731 reviews) and leads in active installations (500K+ vs 20K+). Both are free + premium WordPress plugins. Slider, Gallery, and Carousel by… has accumulated 33M+ total downloads while Twenty20 Image Before-After has 417K+.

Detailed Comparison

Rating
4.6/5Slider, Gallery, and Carousel by…
Twenty20 Image Before-After4/5
Total Reviews
731Slider, Gallery, and Carousel by…
Twenty20 Image Before-After55
Active Installs
500K+Slider, Gallery, and Carousel by…
Twenty20 Image Before-After20K+
Total Downloads
33M+Slider, Gallery, and Carousel by…
Twenty20 Image Before-After417K+
Support Resolution
85%Slider, Gallery, and Carousel by…
Twenty20 Image Before-AfterN/A
Last Updated
1 week agoSlider, Gallery, and Carousel by…
Twenty20 Image Before-After1 year ago
First Released
2013Slider, Gallery, and Carousel by…
Twenty20 Image Before-After2016
Age
13 yearsSlider, Gallery, and Carousel by…
Twenty20 Image Before-After10 years
WP Requires
5.0+Slider, Gallery, and Carousel by…
Twenty20 Image Before-After5.9+
PHP Requires
7.0+Slider, Gallery, and Carousel by…
Twenty20 Image Before-After5.6+
Business Model
Free + PremiumSlider, Gallery, and Carousel by…
Twenty20 Image Before-AfterFree
Latest Version
3.107.0Slider, Gallery, and Carousel by…
Twenty20 Image Before-After2.0.4

Rating Breakdown

Slider, Gallery, and Carousel by…

4.6/5(731 reviews)
5
86%
4
4%
3
3%
2
2%
1
5%

Twenty20 Image Before-After

4/5(55 reviews)
5
64%
4
11%
3
2%
2
7%
1
16%

Recent Reviews

Slider, Gallery, and Carousel by… Reviews

by splurch84

Works great!

Works great!

by komper

Great plugin and service

As a novice the plugin is easy to use and make it all look very good. Also Steve at Metaslider did an excellent job with an issue I had. Highly recommendable!

by Frank Gomez

Excellent Slider Plugin

I really appreciate the Effort that MetaSlider has put into making the slideshow accessible.

Twenty20 Image Before-After Reviews

by bing4

Great plugin, fast support

Great plugin, fast support, simple, easy to use.

No Longer Working

Type for an update or get pulled.

by tsutlnps149

ブロックエディター未対応

恐らく、このプラグインはブロックエディターに対応していないので、Gutenbergでは画像が挿入できないです。 あと、lazyload.jsや”loading=lazy”を使用すると、表示されなくなったり画像下に空白ができてしまったりするバグがあるため、画像表示が崩れます。

Frequently Asked Questions

Is Slider, Gallery, and Carousel by… or Twenty20 Image Before-After more popular?
Slider, Gallery, and Carousel by… has 500K+ active installations while Twenty20 Image Before-After has 20K+. Slider, Gallery, and Carousel by… is the more widely-used plugin as of April 2026.
Which has better ratings — Slider, Gallery, and Carousel by… or Twenty20 Image Before-After?
Slider, Gallery, and Carousel by… has a 4.6/5 rating from 731 reviews, while Twenty20 Image Before-After has a 4/5 rating from 55 reviews.
Are Slider, Gallery, and Carousel by… and Twenty20 Image Before-After free?
Slider, Gallery, and Carousel by… is free + premium and Twenty20 Image Before-After is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Slider, Gallery, and Carousel by… or Twenty20 Image Before-After?
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?
Slider, Gallery, and Carousel by… was last updated 1 week ago and Twenty20 Image Before-After was last updated 1 year ago.

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