MantisBT vs Sifter
| MantisBT | Sifter | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web, iOS, Android |
| Free plan | Yes | No |
| Roadmaps | Yes | — |
| Time tracking | Yes | No |
| Deployment | self-hosted | cloud |
| Custom workflows | — | Yes |
Both are listed in Best Issue Tracking Software. On Samsung Mobile US Press, Sifter scores higher on our published basis.