Freedom251 › Accessibility Testing Software
Asqatasun
by Asqatasun

What Asqatasun is
Asqatasun is a free, open-source website analyser for accessibility and search engine optimization. It runs through an API, Linux, self-hosted installations, and the web. Accessibility assessments cover RGAA and WCAG. A built-in crawler can inspect an entire site, while page audits let you add a manual review and produce a report. Saved pages can be checked offline, including local templates and intranet pages that are not connected to the internet. Scenario-based audits cover multi-step workflows such as registration, form completion, and ecommerce checkout. Documentation describes using a site audit to review a 50,000-page website and identify pages or sections with many accessibility issues. Its API supports continuous-integration workflows, with cURL examples and a PHP client for Asqatasun Server. Scenarios use Selenium commands and run on the server in a headless Firefox browser. Downloads, Docker, and Vagrant boxes are available. Asqatasun was created in 2007 and is offered at no cost under an open-source model.
Who it suits
It suits accessibility and SEO teams, developers, and organizations auditing public, local, or intranet pages. Self-hosting, API access, manual reviews, and workflow scenarios support technical audit processes.
What it does well
- Free open-source website analyser
- Crawls entire sites for accessibility issues
- Supports RGAA and WCAG assessments
- Audits saved pages offline
- Continuous integration through an API
What to know first
- No paid plan or usage limits stated
- Scenario audits require a headless Firefox server
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Asqatasun | Open-source website analyser; no paid plan or usage limits stated | Free |
As asqatasun.org lists them, read 12 Oct 2026. The maker's own page has the final word.
Verdict
Asqatasun combines automated crawling with manual page reviews, offline checks, and multi-step scenarios. Its API and self-hosted deployment options fit teams building accessibility checks into development workflows.
Facts from Asqatasun's own pages
- Accessibility standards
- Its accessibility assessment covers RGAA and WCAG. · doc.asqatasun.org, 12 Oct 2026
- API and client
- The documentation shows API requests using cURL and links to a PHP API client for Asqatasun Server. · doc.asqatasun.org, 12 Oct 2026
- Automated scans
- Yes · asqatasun.org, 19 Sept 2026
- Automation
- The homepage says its automation can support continuous integration through its API. · asqatasun.org, 12 Oct 2026
- CI/CD integration
- Yes · asqatasun.org, 19 Sept 2026
- Deployment
- The homepage links to downloads, Docker, and Vagrant boxes, and the documentation includes Docker installation instructions. · asqatasun.org, 12 Oct 2026
- Founded
- 2007 · asqatasun.org, 28 Sept 2026
- Manual review tools
- Yes · asqatasun.org, 19 Sept 2026
- Offline audits
- It can audit saved pages, including templates still on a developer’s machine and intranet pages that are not connected to the internet. · doc.asqatasun.org, 12 Oct 2026
- Page audits
- It can scan a page and let users manually complete the audit to produce a report. · doc.asqatasun.org, 12 Oct 2026
- Project history
- The homepage says Asqatasun was created in 2007 by Matthieu Faure and is a fork of Tanaguru by its creators Matthieu and Jérôme. · asqatasun.org, 12 Oct 2026
- Purpose
- Asqatasun is an open-source website analyser for accessibility and search engine optimization. · doc.asqatasun.org, 12 Oct 2026
- Scenario integration
- Scenarios use Selenium commands and are executed on the Asqatasun server in a headless Firefox browser. · doc.asqatasun.org, 12 Oct 2026
- Site audits
- It can scan an entire site for accessibility issues with a crawler included. · doc.asqatasun.org, 12 Oct 2026
- Site scale
- The documentation describes using a site audit to get an overview of a website with 50,000 pages and find pages or sections with excessive accessibility issues. · doc.asqatasun.org, 12 Oct 2026
- Support
- The project points users to its forum, Element chat room, and an email address for questions and discussions. · doc.asqatasun.org, 12 Oct 2026
- WCAG coverage
- other standard · asqatasun.org, 19 Sept 2026
- Workflow audits
- Scenarios can assess multi-step workflows such as registration, form completion, or e-commerce checkout. · doc.asqatasun.org, 12 Oct 2026
Where Asqatasun stands on Freedom251
- Accessibility Testing Software#19 of 168
