Loki
7.3#4 in visual regression testing softwareFree planFree planAndroidiOSWebLinux
VisitLoki vs Vizzy
What both publish
| Fact | Loki | Vizzy |
|---|---|---|
| Image comparison | Loki documents pixelmatch, GraphicsMagick, and looks-same as image comparison engines. | It compares matching screenshots pixel by pixel and generates a third image that highlights differences in red. |
| License | The project repository identifies Loki as MIT licensed. | The repository identifies Vizzy as MIT licensed. |
| Purpose | Loki tests Storybook projects for visual regressions by comparing screenshots with reference images. | Vizzy is a Ruby on Rails web server for visual automation that compares screenshots to help prevent visual regressions. |
| Support | The project provides documentation and a GitHub repository for its community and development. | The README invites developers to join the Vizzy developer Slack community. |
Loki plans
- LokiFree
Vizzy plans
No prices published.
Pick Loki if…
Loki suits developers maintaining Storybook projects who want screenshot comparisons in a continuous integration workflow. It supports browser captures as well as iOS simulator and Android emulator screenshots.
Pick Vizzy if…
Vizzy suits development teams whose pull-request pipeline captures screenshots and needs visual regression review. It is also relevant to teams wanting self-hosted deployment and integrations with their existing collaboration or CI tools.