Sightline raises $9M to launch an accessibility AI for designers

Design · 3 min read

Sightline's AI scans design files to detect contrast problems, keyboard navigation gaps, and semantic labeling omissions, offering suggested fixes and CSS-ready patches for engineers. The $9 million round, led by Inclusion Capital, will fund dataset expansion and accessibility research partnerships.

The product emphasizes teachable rules so teams can customize thresholds and accessibility interpretations per market. Sightline also launched a reporting dashboard that measures compliance trends across projects and teams.

Accessibility advocates welcomed the focus on early detection but urged designers to use the tool as an assistant rather than a replacement for manual accessibility testing and real-user validation. Sightline plans to sponsor community audits and donate credits to nonprofits.