PluginSift

Twenty20 Image Before-After vs Gallery Lightbox (2026)

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

Twenty20 Image Before-After

Twenty20 Image Before-After

4(55)

20K+ active installs

Free

Updated 1 year ago
View Twenty20 Image Before-After
VS
Gallery Lightbox

Gallery Lightbox

4.7(105)

10K+ active installs

Free

Updated 2 months ago
View Gallery Lightbox

Quick Verdict

As of April 2026, Gallery Lightbox has a higher user rating (4.7/5 from 105 reviews) while Twenty20 Image Before-After leads in active installations (20K+ vs 10K+). Both are free WordPress plugins. Twenty20 Image Before-After has accumulated 417K+ total downloads while Gallery Lightbox has 211K+.

Detailed Comparison

Rating
4/5Twenty20 Image Before-After
►
Gallery Lightbox4.7/5
Total Reviews
55Twenty20 Image Before-After
►
Gallery Lightbox105
Active Installs
20K+Twenty20 Image Before-After
◄
Gallery Lightbox10K+
Total Downloads
417K+Twenty20 Image Before-After
◄
Gallery Lightbox211K+
Support Resolution
N/ATwenty20 Image Before-After
Gallery Lightbox0%
Last Updated
1 year agoTwenty20 Image Before-After
►
Gallery Lightbox2 months ago
First Released
2016Twenty20 Image Before-After
Gallery Lightbox2015
Age
10 yearsTwenty20 Image Before-After
Gallery Lightbox11 years
WP Requires
5.9+Twenty20 Image Before-After
Gallery Lightbox3.3+
PHP Requires
5.6+Twenty20 Image Before-After
Gallery Lightboxfalse+
Business Model
FreeTwenty20 Image Before-After
Gallery LightboxFree
Latest Version
2.0.4Twenty20 Image Before-After
Gallery Lightbox1.0.0.43

Rating Breakdown

Twenty20 Image Before-After

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

Gallery Lightbox

4.7/5(105 reviews)
5
87%
4
8%
3
2%
2
0%
1
4%

Recent Reviews

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。

Gallery Lightbox Reviews

by Tapio Heiskanen

Simple and easy

If it would only apply automatically on pages/posts created from the mobile app. Now one needs to go afterwards frome the web to switch lightbox on. This topic was modified 8 months, 2 weeks a

by acrolepia

Merci

Merci

by pfl34

This is plugin works perfectly. Thanks.

This is plugin works perfectly. Thanks.

Frequently Asked Questions

Is Twenty20 Image Before-After or Gallery Lightbox more popular?
Twenty20 Image Before-After has 20K+ active installations while Gallery Lightbox has 10K+. Twenty20 Image Before-After is the more widely-used plugin as of April 2026.
Which has better ratings — Twenty20 Image Before-After or Gallery Lightbox?
Twenty20 Image Before-After has a 4/5 rating from 55 reviews, while Gallery Lightbox has a 4.7/5 rating from 105 reviews.
Are Twenty20 Image Before-After and Gallery Lightbox free?
Twenty20 Image Before-After is free and Gallery Lightbox is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Twenty20 Image Before-After or Gallery Lightbox?
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?
Twenty20 Image Before-After was last updated 1 year ago and Gallery Lightbox was last updated 2 months ago.

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