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Diffy

Visual regression testing service that compares website screenshots between environments to catch unwanted changes.

ProprietaryBy Diffy

PaidProprietaryWeb

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About Diffy

Diffy takes screenshots of a website in different environments, such as local, staging and production, and highlights what changed visually between them. It is aimed at agencies maintaining many complex sites, where updates can break layouts on pages nobody checked.

AI-generated summaries group changes by layout, content and style and sort them by impact. A skills plugin for Claude can screenshot a local development site and compare it with staging or production from the editor. Documentation is published online.

Strengths

  • Compares screenshots across local, staging and production
  • AI summaries sort changes by type and impact
  • Claude skill for running comparisons from the editor

Limitations

  • Hosted service; screenshots are taken on its infrastructure
  • Pricing not stated on the homepage

Details

Pricing
PaidCommercial service; plan prices are not given in the research.
License
Proprietary
Developer
Diffy
Platforms
Web
How it runs
Hosted service
Account
Required
Works offline
No
Best suited for
Agencies checking that site updates did not break layouts
Last verified
Added

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