WordPress testing plugins

FakerPress is a clean way to generate fake and dummy content to your WordPress, great for developers who need testing

Plugin Check is a WordPress.org tool which provides checks to help plugins meet the directory requirements and follow various best practices.

Allows you to easily upgrade for testing the next versions of WordPress.

Test your themes and plugins in RTL mode.

CheckView is the friendly WordPress automated testing platform for everyone, from developers, shop owners to agencies.

Debug Bar Rewrite Rules adds a new panel to Debug Bar that displays information about WordPress Rewrites Rules (if used).

With the performance test plugin you can test the CPU and MySQL speed on your webserver and your MySQL server.

Adds some small development tools to the admin bar.

Easy integration of Smartlook into your WordPress website.

Get better control of your Woocommerce emails. Add product images & embed them in emails. Test emails in your browser and via email.

Unit test your rewrite rules from the WordPress Admin.

Allows you test how a theme looks on your site without activating it.

Lots of debugging and testing tools for developers.

Make sure your WooCommerce store is fully operational. Shopwarden automatically monitors your store's uptime, important user flows and Wordpress …

This plugin allows you to display pre-formatted random numbers for testing or demonstration purposes.

Generate fake/dummy posts, pages, users, taxonomies, and comments for development and testing purposes.

Adds a “Test Data” link in the admin bar (when viewing any page or post) which opens the current URL in Google's Structured Data Testing Tool.

Redirects all outgoing WordPress emails to a specified test address for development and testing purposes.

Fully-automated monitoring via [FormStatus](https://formstatus.co) ensures you’re the first to know when your webforms break.

Save space and download time! Leave your uploaded images where they're at, in /wp-content, during development on your local.

Use Google Experiments to test content variations within a single page using simple shortcodes.

Makes it easy for LTR language speaker to test the RTL website layout by mirroring it so it looks like LTR.

Checks if the WordPress HTTP API is able to be used by making calls using wp_remote_request().

A tool to test WordPress REST API routes with different user roles and authentication methods. Provides a Postman-like interface inside WordPress to d …

Gives you the option to determine which plugins must be automatically activated either on local, staging or productions stages.

Dequeue scripts and styles from your site's queue.

Theme Mentor is a cousin of the Theme-Check plugin getting deeper into the code analysis.

Toolkit for debugging and customer support.

Profile your visitors and transform your static site into a dynamic personalized experience.

Dummy payment gateway for developers. Simulates IPN. Always marks Order as paid.

Display your latest Ghost Inspector test results for a single suite, on your dashboard. Ghost Inspector is a 3rd party service which allows you to bui …

AB Tasty enables you to set up A/B tests and multivariate easily to optimize your conversion rate.

WordPress database tools for debugging.

Generate screenshots of your Wordpress page across multiple mobile and desktop browsers in a click.

Easily generate test posts for your testing purposes. Generated posts are set to be "Private" by default.

WP Mailtrap is a simple plugin to test emails in WordPress with the Mailtrap API.

Use state-of-the-art artificial intelligence to find the perfect clickbait titles.

Set up multivariate tests on any post or page in just minutes to optimize your headlines, prices, calls to action and more.

Allows you to add placeholder content quickly and easily to your site.

Flexible AB Testing is an easy to use plugin that will help you handle your A/B Testing in less than a few minutes.

See a page with different themes all at once, just like that!

VK Plugin Beta Tester is derived from "Plugin Beta Tester" WordPress Plugin, created by mitcho (Michael Yoshitaka Erlewine) Copyright 2013.

Let clients test simple style changes on the front end, to help make final decisions.

Update the site name to match your current theme name. Useful for local development!

A comprehensive WordPress plugin that scans your plugins and themes for PHP version compatibility issues using the PHPCompatibility ruleset.

A site cloning and visual testing tool that allows creation of development sites for WordPress update testing.

Redirect all email sent by WordPress to the admin's email address.

Gives you the option to define which plugins must be active for a particular environment only.

Easily write unit tests for WordPress plugins

Let customers explore your Demo Websites beyond the frontend. Let them try as Editor, Author, Subscriber or Anyone—without risking permanent changes.

Generate realistic EasyCommerce test data: 10 specialized generators, real-time validation, advanced config, and seamless admin integration.

You want one specific section of your site sometimes redirected? Thats your plugin.

Adds the revision and path of your Subversion working copy to the admin footer.

Quick testing environment for WordPress. It helps to test the feature and commit or rollback the changes.

A very lightweight WordPress plugin autofills ACF fields for quicker building and testing.

Connects your website with the Screeney bug tracking web application.

A simple Pivotal Tracker frontend for Wordpress.

O3 CLI Services integrates any WordPress site with the O3 CLI (https://www.npmjs.com/package/o3-cli) tool.

Monitors your site for any updates and will instantly trigger custom tests setup by you.

Great tool for quickly testing for plugin compatibility issues. Click the Save All Active Plugins button to backup all active plugins.