Best code quality plugins for WordPress
The most popular code quality plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. The Code Registry leads with fewer than 10 active installs, ahead of Ultimate Auditor (fewer than 10) and Check AI Export (fewer than 10). All 3 plugins tagged “code quality” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 3 code quality plugins
- 1.
The Code RegistryThe most installed code quality plugin, with fewer than 10 active installs. Only 1 review so far, last updated 2 years ago. Tested only up to WordPress 6.6.11.
- 2.
Ultimate AuditorFewer than 10 active installs. No reviews yet, updated 1 month ago. Tested only up to WordPress 6.9.11.
- 3.
Check AI ExportFewer than 10 active installs. No reviews yet, updated 1 month ago.
All 3 plugins tagged “code quality”
The Code Registry
#51,976by thecoderegistry2 years ago
Backup your code and analyze security vulnerabilities, third-party component usage, licensing issues, code quality and more with The Code Registry.
- Installs
- <10
- Rating
- 5.0(1)
- Downloads
- 0/day
Ultimate Auditor
#58,837by Mayank Majeji1 month ago
Audit your installed WordPress plugins for security, code quality, and standards issues, all from your WordPress admin.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day
Check AI Export
Down in the last 7 days:7,907#61,932by Thorsten Glander1 month ago
Run Plugin Check in your dashboard, fix findings with AI-ready prompts and fix hints, and check your plugin code for security issues.
- Installs
- <10
- Rating
- –
- Downloads
- 0/day