Robust, efficient and accurate accessibility testing tools for all Built on the world’s most popular accessibility testing library, axe-core. Deque’s suite of axe tools offers full coverage for your testing and compliance needs.

An open source JS tool for image analysis and comparison. A successor of PhantomCSS.

An open-source, automated tool to help you improve the quality of web pages. You can run it on any web page, public or requiring authentication.

Orderly Ape is an open source (MIT) tool to run distributed and scalable k6 load tests on your own infrastructure using k6, kubernetes, grafana and influxdb.

mcp-axe is a MCP-compatible plugin for automated accessibility scanning

Gatling is a powerful open-source load testing solution that integrates with your development pipeline. It includes a web recorder and colorful reports.