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Tanaguru EngineSortSite
Free

Offered free as part of Tanaguru's open-source solutions.

 Freemium

The online demo is free for 10 pages; SortSite Desktop and OnDemand are paid.

Self-hosted Web
  • Automates about 380 accessibility tests
  • Audits pages, whole sites, web apps and templates
  • Accessibility, links, compatibility and SEO in one scan
  • Over 1200 checkpoints
  • Automation cannot check every accessibility criterion
  • Licence and installation details are not given on the product page
  • Free demo covers only the first 10 pages
  • Full site scans require a paid product
Self-hosted Downloadable app, Web application
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

Checked September 23, 2026

Checked September 23, 2026

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