Applitools Eyes
Visual AI testing of web and mobile application user interfaces
CSS Critic
Lightweight regression testing tool for CSS layouts
Screenster
Visual regression testing for web UIs (cloud discontinued)
BackstopJS
Visual regression testing of web apps by screenshot comparison
Chromatic
Visual, interaction and accessibility UI testing by the Storybook team
Argos
Open source visual regression testing for Playwright, Storybook and Vitest