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Query Monitor

v4.0.7

Query Monitor is the developer tools panel for WordPress and WooCommerce.

by John Blackbourn · Website

debugdebug bardevelopmentperformancequery monitor
Rank
#240 24h 0 · 7d -1
Est. installs
268,975 High confidence
Total downloads
22M all time
Rating
4.9 ★ 470 reviews
Official installs
200,000+ public bucket
Support threads
5 last 2 months
Support resolved
20% of threads
Tested up to
WP 7.0.7 compatibility

Trends & history

Directory rank

Lower is better — line rises as plugin climbs

Active installs

Reported in buckets, updates in steps

Daily downloads

Ratings & maintenance

Ratings

Maintenance & compatibility

4 months ago

Last release

Version
4.0.7
Requires WP
6.2
Requires PHP
7.4
On WP.org since
2013

About Query Monitor

Query Monitor is a WordPress plugin by John Blackbourn, first published on WordPress.org in 2013. It has 200,000+ active installations and 22,127,876 downloads in total, and ranks #240 in the WordPress.org plugin directory. Over the past week it slipped 1 place. Users rate it 4.9 out of 5 across 470 reviews. Version 4.0.7 was released 4 months ago. It is tested up to WordPress 7.0.7 and requires WordPress 6.2 and PHP 7.4 or later. In the last two months, 1 of 5 support threads were marked resolved (20%). It is listed under debug, debug bar, development, performance and query monitor. Plugins with a similar focus include Code Profiler, Plugin Detective and Easy PHP Settings.

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Competitor intelligence

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README SEO & health

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Security history

Wordfence-backed vulnerability records — current posture, affected versions and patch status.

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Metadata from the public WordPress.org directory. Rank and history from the WPInsight mirror.