BackstopJS vs Needle
| BackstopJS | Needle | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, self-hosted | Linux |
| Free plan | Yes | — |
| Visual diff modes | pixel | perceptual |
| Cross-browser capture | Yes | Yes |
| CI/CD integrations | Yes | — |
| Approval workflow | Yes | — |
Both are listed in Best Visual Regression Testing Software. On Samsung Mobile US Press, BackstopJS scores higher on our published basis.