Compare software

Tanaguru Engine vs axe DevTools: catalog facts
Tanaguru Engine	axe DevTools
Free Offered free as part of Tanaguru's open-source solutions.	Freemium The browser extension has a free tier; wider toolkits are paid and sold through Deque.
Self-hosted	Web, Browser extension
Automates about 380 accessibility tests Audits pages, whole sites, web apps and templates	Built on the widely used axe-core rules engine Checks run directly in the browser on the current page
Automation cannot check every accessibility criterion Licence and installation details are not given on the product page	Automated checks do not replace manual accessibility testing Advanced features are enterprise products sold through sales
Self-hosted	Hosted service, Browser extension
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.