Debug Bar vs WP Config Constants (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
VS
VS
Quick Verdict
As of April 2026, Debug Bar has a higher user rating (4.1/5 from 69 reviews) and leads in active installations (20K+ vs 10). Both are free WordPress plugins. Debug Bar has accumulated 2.1M+ total downloads while WP Config Constants has 2.0K+.
Detailed Comparison
| Metric | Debug Bar | WP Config Constants | |
|---|---|---|---|
| Rating | 4.1/5 | ◄ | N/A |
| Total Reviews | 69 | ◄ | 0 |
| Active Installs | 20K+ | ◄ | 10 |
| Total Downloads | 2.1M+ | ◄ | 2.0K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 month ago | ◄ | 10 years ago |
| First Released | 2010 | 2014 | |
| Age | 16 years | 12 years | |
| WP Requires | 3.4+ | 3.5.1+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.1.8 | 1.0 |
Rating
4.1/5Debug Bar
◄WP Config ConstantsN/A
Total Reviews
69Debug Bar
◄WP Config Constants0
Active Installs
20K+Debug Bar
◄WP Config Constants10
Total Downloads
2.1M+Debug Bar
◄WP Config Constants2.0K+
Support Resolution
N/ADebug Bar
WP Config ConstantsN/A
Last Updated
1 month agoDebug Bar
◄WP Config Constants10 years ago
First Released
2010Debug Bar
WP Config Constants2014
Age
16 yearsDebug Bar
WP Config Constants12 years
WP Requires
3.4+Debug Bar
WP Config Constants3.5.1+
PHP Requires
false+Debug Bar
WP Config Constantsfalse+
Business Model
FreeDebug Bar
WP Config ConstantsFree
Latest Version
1.1.8Debug Bar
WP Config Constants1.0
Rating Breakdown
Debug Bar
4.1/5(69 reviews)
5
74%
4
4%
3
1%
2
1%
1
19%
WP Config Constants
0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%
Download Trends
Recent Reviews
Debug Bar Reviews
by Lene
Simple and easy
It works…
by Michael Galli
Works perfectly
Finding bugs is very easy and efficient with that plugin. I can highly recommend it.
by James Hunt
Seemingly abandoned
Debug Bar is still listed in WordPress’s own developer documentation as a go-to debugging tool, yet it hasn’t been updated in over a year and throws PHP errors. It’s a clear example of Automattic prom
WP Config Constants Reviews
No reviews yet
Frequently Asked Questions
Is Debug Bar or WP Config Constants more popular?
Debug Bar has 20K+ active installations while WP Config Constants has 10. Debug Bar is the more widely-used plugin as of April 2026.
Which has better ratings — Debug Bar or WP Config Constants?
Debug Bar has a 4.1/5 rating from 69 reviews, while WP Config Constants has a 0/5 rating from 0 reviews.
Are Debug Bar and WP Config Constants free?
Debug Bar is free and WP Config Constants is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Debug Bar or WP Config Constants?
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?
Debug Bar was last updated 1 month ago and WP Config Constants was last updated 10 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.