Query Monitor – The developer tools… vs Check Conflicts (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
Query Monitor – The developer tools…
200K+ active installs
Free
Quick Verdict
As of April 2026, Query Monitor – The developer tools… has a higher user rating (4.9/5 from 464 reviews) and leads in active installations (200K+ vs 1.0K+). Both are free WordPress plugins. Query Monitor – The developer tools… has accumulated 19M+ total downloads while Check Conflicts has 21K+.
Detailed Comparison
| Metric | Query Monitor – The developer tools… | Check Conflicts | |
|---|---|---|---|
| Rating | 4.9/5 | ◄ | 4.7/5 |
| Total Reviews | 464 | ◄ | 18 |
| Active Installs | 200K+ | ◄ | 1.0K+ |
| Total Downloads | 19M+ | ◄ | 21K+ |
| Support Resolution | 43% | N/A | |
| Last Updated | 2 weeks ago | ◄ | 2 years ago |
| First Released | 2013 | 2020 | |
| Age | 13 years | 6 years | |
| WP Requires | 6.1+ | 5.0+ | |
| PHP Requires | 7.4+ | 5.6+ | |
| Business Model | Free | Free | |
| Latest Version | 3.20.4 | 1.1.6 |
Rating Breakdown
Query Monitor – The developer tools…
Check Conflicts
Download Trends
Over the past 30 days, Query Monitor – The developer tools… averaged approximately 16,884 daily downloads while Check Conflicts averaged 7.
Recent Reviews
Query Monitor – The developer tools… Reviews
The most useful plugin of all time
If you’ve even the smell of an issue with your site, this will track it down so that you can fix it. An indispensable tool for developers.
Good
Good. Shows a lot of useful stuff. Note that you will need to add /wp-content/db.php to your gitignore. This topic was modified 1 month, 3 weeks ago by kloddant.
Quá tuyệt vời, plugin này web nào tôi cũng cài
Tôi thường tạo các demo web, blog với những lựa chọn khác nhau về theme, plugin. Việc theo dõi hiệu suất backend là rất quan trọng để chọn ra được một combo tốt về hiệu suất.
Check Conflicts Reviews
Works seamlessly and makes debugging faster
Worked as expected, made the debugging process faster without changing the website for site visitors.Saved me precious time to resolve a plugin conflict. Easily a 11/10 plugin. Kudos to the developer.
Great Plugin
A very good plugin that works (in my case) as it should
Cumple su función
Permite desactivar plugins para la/s IP seleccionadas y así testear conflictos.
More Plugins Worth Comparing
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Frequently Asked Questions
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Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.