WebP Express vs Simplest Colorbox (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
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Quick Verdict
As of April 2026, WebP Express has a higher user rating (4.4/5 from 160 reviews) and leads in active installations (300K+ vs 10). Both are free WordPress plugins. WebP Express has accumulated 4.1M+ total downloads while Simplest Colorbox has 2.5K+.
Detailed Comparison
| Metric | WebP Express | Simplest Colorbox | |
|---|---|---|---|
| Rating | 4.4/5 | ◄ | N/A |
| Total Reviews | 160 | ◄ | 0 |
| Active Installs | 300K+ | ◄ | 10 |
| Total Downloads | 4.1M+ | ◄ | 2.5K+ |
| Support Resolution | 0% | N/A | |
| Last Updated | 2 months ago | ◄ | 13 years ago |
| First Released | 2018 | 2013 | |
| Age | 8 years | 13 years | |
| WP Requires | 4.0+ | 3.3+ | |
| PHP Requires | 5.6+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 0.25.14 | 1.0 |
Rating
4.4/5WebP Express
◄Simplest ColorboxN/A
Total Reviews
160WebP Express
◄Simplest Colorbox0
Active Installs
300K+WebP Express
◄Simplest Colorbox10
Total Downloads
4.1M+WebP Express
◄Simplest Colorbox2.5K+
Support Resolution
0%WebP Express
Simplest ColorboxN/A
Last Updated
2 months agoWebP Express
◄Simplest Colorbox13 years ago
First Released
2018WebP Express
Simplest Colorbox2013
Age
8 yearsWebP Express
Simplest Colorbox13 years
WP Requires
4.0+WebP Express
Simplest Colorbox3.3+
PHP Requires
5.6+WebP Express
Simplest Colorboxfalse+
Business Model
FreeWebP Express
Simplest ColorboxFree
Latest Version
0.25.14WebP Express
Simplest Colorbox1.0
Rating Breakdown
WebP Express
4.4/5(160 reviews)
5
81%
4
4%
3
1%
2
4%
1
10%
Simplest Colorbox
0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%
Download Trends
Recent Reviews
WebP Express Reviews
by Wishlight
Good plugin
Good plugin. Thanks for the update.
by metroobra
Excelent and good free plugin
Excelent and good free plugin for convert images jpg/png a webp
by smastromattei
Amazing
This stuff is the real deal: just an app that works, no hassling like premium versions or special features. Thank you.
Simplest Colorbox Reviews
No reviews yet
Frequently Asked Questions
Is WebP Express or Simplest Colorbox more popular?
WebP Express has 300K+ active installations while Simplest Colorbox has 10. WebP Express is the more widely-used plugin as of April 2026.
Which has better ratings — WebP Express or Simplest Colorbox?
WebP Express has a 4.4/5 rating from 160 reviews, while Simplest Colorbox has a 0/5 rating from 0 reviews.
Are WebP Express and Simplest Colorbox free?
WebP Express is free and Simplest Colorbox is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — WebP Express or Simplest Colorbox?
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?
WebP Express was last updated 2 months ago and Simplest Colorbox was last updated 13 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.