Before you apply a plugin, theme or core update, scan it for deprecated/removed PHP and WordPress APIs and see what it adds to your pages.
Alternatives to KAGG Compatibility
Plugins below are selected for functional relevance and current directory signals. Active-install counts do not affect this ranking.
WordPress plugins with similar use cases
Compatibility and update metadata provide context, not a quality guarantee. Review each plugin’s details for your site.
Check plugin compatibility and repository health, track updates, roll back WordPress.org plugins, and download installed versions as ZIP files.
Check PHP compatibility for every plugin and theme, PHP 8.0 to 8.6, before your host upgrades. Scans the files on your own server.
Find deprecated WordPress APIs and PHP compatibility risks in your plugins. Get the file, line, severity and suggested fix. Private, local scanning.
Finds PHP 8.0–8.4 incompatibilities in your plugins and theme, and produces a report a non-developer can read.
This plugin will display a custom notification on every single post older than 1 year (365 days).
The plugin generates posts/pages. Useful to generate millions of records in the wp_posts table.
Places development notice for plugins or themes that are in local development. Prevents updating of selected plugins and themes.
A PHP compatibility checker for your plugins and themes. See which files and lines will break on PHP 8 before you upgrade.
A collection of beautiful alert/notice blocks for the WordPress block editor.