Our aim isn’t to replace services like Browserstack or Sauce. Cloud browser services are invaluable for verifying interactive behavior (e.g., clicking around the UI) and End-to-End testing but aren’t built or priced for visual testing.
Chromatic gives professional UI engineers a purpose-built service for visual testing which helps you reduce your reliance on cloud browser services. In practice, our customers typically scale back their usage and save a boatload of money while increasing their testing productivity.