GanttPRO vs Stacks
| GanttPRO | Stacks | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | $0.58/mo | $5/mo |
| Open source | No | No |
| Platforms | Android, api, iOS, Linux, macOS, Web, Windows | — |
| Free plan | No | Yes |
| Paid from | 7 /user/mo | 5 /user/mo |
| Time tracking | Yes | Yes |
| Guest access | Yes | — |
| Native integrations | 7 integrations | — |
| Automation rules | — | Yes |
Both are listed in Best Project Management Software. On Specifiction, GanttPRO scores higher on our published basis.