18.1
Happo is a visual and accessibility regression testing platform for checking interface changes.
Free planAndroidiOSWeb
Alternatives to Diffy
Diffy is for teams checking whether website pages have changed visually. It captures logged-in pages and admin screens without code, lets users mock dynamic content, and offers pixel-perfect comparisons, vertical-shift detection, approvals, and shareable diff links. AI summaries group changes by type and impact. Integrations cover CI tools, design and collaboration apps, and local development environments. Its free plan includes 500 screenshots a month across two…
27.6
Screenster is a UI regression testing tool for automating tests of web interfaces.
Free planWebAPISelf-hosted
37.5
Free planAndroidiOSWeb
- 4
Loki
Loki is a free, MIT-licensed tool for checking Storybook projects for visual regressions.
Free planAndroidiOSWebLinux7.3Free plan - 5
Roborazzi
Roborazzi is a free, open-source library for screenshot testing in JVM Android integration tests.
Free planAndroidiOSLinuxmacOS7.2Free plan - 6
SmartUI
SmartUI is a visual testing tool that captures application screenshots and checks them against baselines to find visual regressions across browsers,…
Free planAndroidiOSWebAPI7.2From $199 a month - 7
Screenshotbot
Screenshotbot collects screenshots generated by existing screenshot tests and reports visual changes without asking teams to re-record screenshots manually.
AndroidiOSWebAPI7.0From $495 a month - 8
Chromatic
Chromatic is a cloud service that scans user-interface states across browsers to help catch visual and functional bugs and support reviewer sign-off.
Free planWeb6.9From $179 a month - 9
Argos
Argos is a visual testing platform for storing uploaded screenshots, comparing them across builds, and reviewing visual changes.
Free planWebAPI6.7$100 usage-based - 10
SnapDiff
SnapDiff is a web and API service for checking web pages for visual regressions.
Free planWebAPI6.7From $19 a month - 11
Lastest
Lastest is a visual regression and end-to-end testing platform that records or generates tests, runs them in CI, and compares screens with approved baselines.
Free planWebAPISelf-hosted6.6From €14 a month - 12
Visual Regression Tracker
Visual Regression Tracker is a free, open-source, self-hosted tool for detecting visual changes in screenshots.
AndroidiOSWebAPI6.5 - 13
Needle
Needle is an open-source Python testing library for developers checking how websites render.
Free planLinux6.4Free plan - 14
Watchlight
Watchlight is a Windows tool for visual regression testing of desktop apps and games.
Free planWindows6.4From $9 a month - 15
Frontend Regression Validator
Frontend Regression Validator (FRED) is an open-source tool for comparing a baseline website with an updated version.
Free planWebAPILinuxmacOS6.2Free plan - 16
Galen Framework
Galen Framework is a free tool for checking responsive website layouts and appearance against specifications defined by the user.
Free planLinuxmacOSWindows6.2Free plan - 17
BackstopJS
BackstopJS is a free, MIT-licensed tool for automating visual regression checks on web apps.
Free planLinuxmacOSSelf-hosted6.0Free plan - 18
AyeSpy
AyeSpy is a self-hosted visual regression tool that checks web pages for visual changes.
Free planSelf-hosted5.7Free plan - 19
jest-image-snapshot
jest-image-snapshot is a free, open-source Jest matcher for image comparison in visual regression testing.
Free planSelf-hosted5.7Free plan - 20
TestivAI OSS
TestivAI OSS is a self-hosted visual regression testing tool that compares screenshots with DOM snapshots.
Free planSelf-hosted5.7Free plan - 21
Vizzy
Vizzy is a free, MIT-licensed Ruby on Rails server for visual automation on Linux, through self-hosting or the web.
WebLinuxSelf-hosted5.7 - 22
Sauce Visual
AndroidiOSWeb5.4 - 23
5.3 - 244.8
- 254.6