Debug Bar vs Deprecation Checker (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, Deprecation Checker has a higher user rating (5/5 from 2 reviews) while Debug Bar leads in active installations (20K+ vs 20). Both are free WordPress plugins. Debug Bar has accumulated 2.1M+ total downloads while Deprecation Checker has 3.4K+.
Detailed Comparison
| Metric | Debug Bar | Deprecation Checker | |
|---|---|---|---|
| Rating | 4.1/5 | ► | 5/5 |
| Total Reviews | 69 | ◄ | 2 |
| Active Installs | 20K+ | ◄ | 20 |
| Total Downloads | 2.1M+ | ◄ | 3.4K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 1 month ago | ◄ | 14 years ago |
| First Released | 2010 | 2012 | |
| Age | 16 years | 14 years | |
| WP Requires | 3.4+ | 3.3+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.1.8 | 0.1 |
Rating
4.1/5Debug Bar
►Deprecation Checker5/5
Total Reviews
69Debug Bar
◄Deprecation Checker2
Active Installs
20K+Debug Bar
◄Deprecation Checker20
Total Downloads
2.1M+Debug Bar
◄Deprecation Checker3.4K+
Support Resolution
N/ADebug Bar
Deprecation CheckerN/A
Last Updated
1 month agoDebug Bar
◄Deprecation Checker14 years ago
First Released
2010Debug Bar
Deprecation Checker2012
Age
16 yearsDebug Bar
Deprecation Checker14 years
WP Requires
3.4+Debug Bar
Deprecation Checker3.3+
PHP Requires
false+Debug Bar
Deprecation Checkerfalse+
Business Model
FreeDebug Bar
Deprecation CheckerFree
Latest Version
1.1.8Debug Bar
Deprecation Checker0.1
Rating Breakdown
Debug Bar
4.1/5(69 reviews)
5
74%
4
4%
3
1%
2
1%
1
19%
Deprecation Checker
5/5(2 reviews)
5
100%
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
Deprecation Checker Reviews
No reviews yet
Frequently Asked Questions
Is Debug Bar or Deprecation Checker more popular?
Debug Bar has 20K+ active installations while Deprecation Checker has 20. Debug Bar is the more widely-used plugin as of April 2026.
Which has better ratings — Debug Bar or Deprecation Checker?
Debug Bar has a 4.1/5 rating from 69 reviews, while Deprecation Checker has a 5/5 rating from 2 reviews.
Are Debug Bar and Deprecation Checker free?
Debug Bar is free and Deprecation Checker is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — Debug Bar or Deprecation Checker?
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 Deprecation Checker was last updated 14 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.