Contact Book vs Rumo
| Contact Book | Rumo | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | €8.33/mo | $0.42/mo |
| Open source | No | No |
| Platforms | api, Web | extension, Web |
| Free plan | Yes | No |
| Follow-up reminders | Yes | Yes |
| Email/calendar sync | No | — |
| Mobile apps | web | web |
| Import/export | Yes | — |
| Interaction history | Yes | Yes |
Both are listed in Best Personal CRM Software. On Specifiction, Contact Book scores higher on our published basis.