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Vizzly

Catches UI regressions by comparing screenshots against approved baselines, providing meaningful diff signals and review history for coding agents.

vizzly.devTesting & QASep 20251-10Stubborn Mule Software LLC

Visual regression testing tool that catches UI regressions by comparing screenshots against approved baselines, providing meaningful diff signals and review history for coding agents. It sells to software developers and engineering teams in companies of all sizes, from startups to enterprises. Positioned as a review loop that gives agents the context they need before editing interfaces, with human judgment preserved in comments and approvals.

Key features

  • Approved baselines as visual reference
  • Agent-ready review history
  • Local TDD loop
  • Meaningful visual signal
  • Human review decisions
  • GitHub PR checks
  • Smart-ignore dynamic regions
  • Rich metadata for reviews
  • No social media activity within the last 30 days
GTM channels
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ICP
  • Software developers
  • Engineering teams
  • Startups