Best Diffy Alternatives in 2026
Updated
20 apps from visual regression testing software ranked against Diffy on the same published basis.
- 2Diffy vs Happo
- 3Diffy vs Percy
- 4Diffy vs SmartUI
- 5Diffy vs BackstopJS
- 6Diffy vs Frontend Regression Validator
- 7Diffy vs Screenster
- 8Diffy vs Argos
- 9Diffy vs Chromatic
- 10Diffy vs AyeSpy
- 11Diffy vs Screenshotbot
- 12Diffy vs Loki
- 13Diffy vs Sauce Labs Cross-Browser Testing
- 14Diffy vs Vizzy
- 15Diffy vs Roborazzi
- 16Diffy vs Visual Regression Tracker
- 17Diffy vs Applitools Ultrafast Grid
- 18Diffy vs Lastest
- 19Diffy vs SnapDiff
- 20Diffy vs Watchlight
- 21Diffy vs reg-suit
Diffy alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 2 | Happo | 6.6 | Free plan | $149/mo | Android, API, iOS, Web |
| 3 | Percy | 6.6 | Free plan | $199/mo | Android, iOS, Web |
| 4 | SmartUI | 6.6 | Free plan | $199/mo | Android, API, iOS, Web |
| 5 | BackstopJS | 6.5 | Free plan | Free | Linux, Mac, self-hosted |
| 6 | Frontend Regression Validator | 6.5 | Free plan | Free | API, Linux, Mac, self-hosted, Web |
| 7 | Screenster | 6.5 | Free plan | $25/mo | API, self-hosted, Web, Windows |
| 8 | Argos | 6.4 | Free plan | $100/mo | API, Web |
| 9 | Chromatic | 6.4 | Free plan | $179/mo | Web |
| 10 | AyeSpy | 6.3 | Free plan | Free | self-hosted |
| 11 | Screenshotbot | 5.8 | No | $0.01/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 12 | Loki | 5.5 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 13 | Sauce Labs Cross-Browser Testing | 5.4 | No | $39/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 14 | Vizzy | 5.4 | No | — | Linux, self-hosted, Web |
| 15 | Roborazzi | 5.3 | No | — | Windows, Mac, Linux |
| 16 | Visual Regression Tracker | 5.3 | No | — | API, self-hosted, Web |
| 17 | Applitools Ultrafast Grid | 5.2 | No | $667/mo | Android, API, iOS, self-hosted, Web |
| 18 | Lastest | 5.2 | No | — | Web |
| 19 | SnapDiff | 5.2 | No | — | Web |
| 20 | Watchlight | 5.2 | No | — | Windows |
| 21 | reg-suit | 5.1 | No | — | — |
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Questions about Diffy alternatives
What is the best alternative to Diffy?
Happo, number 2 in visual regression testing software with a score of 6.6 out of 10. The others here: Percy, SmartUI, BackstopJS and 16 more.
What is the best free alternative to Diffy?
Happo is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.