# Deque Systems

- **Slug:** deque-systems
- **Website:** https://www.deque.com/

## Description

Accessibility software company that develops the open-source axe-core engine and the commercial Axe tooling.

## Products

- [Axe MCP Server](/organizations/deque-systems/products/axe-mcp-server/) — Commercial MCP accessibility testing and remediation server distributed with Axe DevTools for Web; analyze scans pages and remediate returns fix guidance.
- [axe-core](/organizations/deque-systems/products/axe-core/) — Open-source accessibility testing engine for HTML interfaces, usable in browser tests through JavaScript and a Playwright integration.

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