Group-Office vs Spider Project
| Group-Office | Spider Project | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | |
| Paid from | €12/mo | |
| Open source | Yes | |
| Platforms | Android, iOS, Linux, macOS, self-hosted, Web, Windows | |
| Free plan | Yes | No |
| Free trial | Yes | |
| Mobile app | Yes | |
| Open source | Yes | |
| Task views | gantt |
Listed together in Best Project Management Software