Best Visual Testing Tools in China - Page 2

Diffy is a cloud-based visual regression testing platform for websites. It screenshots every page you list, at every breakpoint you choose, on production, staging, development or pull request environments, and compares them to show exactly what changed. - Compare two environments (e.g. staging vs production) or the same site before and after an update, on demand or on a schedule - Mask, remove or mock dynamic content; custom CSS and JS; log in before capture (Drupal, WordPress and Netlify presets) - Review UI: approve from thumbnails, group the same change across pages, shareable links - AI Summary of each comparison, sent to Slack, email, webhooks and GitHub/GitLab PR comments - Integrations: GitHub, GitLab, CircleCI, Pantheon, Upsun, CLI and API, Claude Code plugin Built for agencies and teams maintaining Drupal and WordPress sites. Free plan: 500 screenshots/month.

Chromatic takes pixel-perfect snapshots of real code, styling, and assets. Your tests reflect what your users actually experience. Chromatic creates tests from the Storybook stories already created during the development process. No need to write the same tests twice. Our custom detection algorithm eliminates flakiness from latency, animations, resource loading, and browser state. Chromatic provides a unified workspace for designers, product managers, and other stakeholders to share feedback and sign-off on UI. Post comments and change requests right beside your live components, so that everyone can follow decision-making. Automatically assign specific stakeholders to review open pull requests to speed up sign-off.