Deque

Deque provides the industry-standard axe-core engine and automated testing tools to ensure digital products meet global accessibility standards.

Deque dominates the digital accessibility market through its open-source axe-core library, the same engine powering accessibility audits for Google and Microsoft. Their platform offers a complete workflow: axe DevTools for immediate browser-based testing, axe Auditor for guided manual reviews, and axe Monitor for enterprise-wide compliance tracking. These tools identify up to 57% of accessibility bugs automatically, helping teams satisfy WCAG 2.1 and 2.2 requirements early in the development lifecycle. By combining automated scanning with expert consulting, Deque transforms accessibility from a legal hurdle into a streamlined part of the modern CI/CD pipeline.

https://www.deque.com