STACK vs TeamRetro
| STACK | TeamRetro | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | $1.74/mo |
| Open source | No | No |
| Platforms | Android, iOS, Web, Windows | api, Web |
| Free plan | Yes | No |
| Cost estimation | Yes | — |
| Estimation method | — | agile |
| Agile estimation | — | Yes |
Both are listed in Best Project Estimation Software. On Specifiction, STACK scores higher on our published basis.