on February 15, 2017
| Tool | Standards/Guidelines | Platform | Scope | License | Language(s) |
|---|---|---|---|---|---|
| 508 Checker | Section 508, US federal procurement standard | Online service | Single web pages | Free Software | English |
| A-Tester | WCAG 2.0 | Online service | Single web pages, restricted or password protected pages | Free Software | English |
| A11Y Compliance Platform | WCAG 2.0, Section 508, US Federal procurement standard, RGAA, French government standard | Online checker |