Siteimprove
Siteimprove is a cloud-based software that crawls websites and reports back on accessibility issues based on the Web Content and Accessibility Guidelines (WCAG) 2.0, levels A, AA, and AAA and quality assurance issues such as broken links and potential misspellings.
SensusAccess
The University of Pittsburgh has partnered with SensusAccess to offer a file converter tool that makes inaccessible documents (such as Word or PDF files) into more accessible media (such as searchable PDFs, audio MP3 files, Braille, or e-text).