Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. This Business Profile tracks the Brand Authority Index and supporting AI visibility evidence. Last analyzed September 22, 2026.
Happo is a cloud-based visual regression testing tool that automatically catches visual regressions and accessibility violations in user interfaces within the CI pipeline. It provides side-by-side visual comparisons across multiple browsers (Chrome, Firefox, Safari, Edge, iOS, Android) and integrates with popular developer tools like Storybook, Cypress, and Playwright, allowing teams to ship code with confidence and reduce manual QA efforts.
The public category test is directional and too small to support a high-confidence rating.
Optimly has not yet published a supported competitor set for Happo.
Brand Authority Index (BAI) tier: Contender (exact score locked for unclaimed brands)
Official website: https://happo.io/
Last analyzed: September 22, 2026
This Business Profile is published by Optimly in the Optimly AI Brand Index, a public research dataset showing how AI systems describe brands, categories, and competitors. Optimly AI Visibility analyzes sampled buyer-intent responses, cited sources, and public brand information. The Brand Authority Index summarizes answer presence, narrative accuracy, and owned citations where sufficient evidence is available.
If this is your brand, you can claim this profile to verify its contents and correct what AI models say about you: Claim this profile