B1 Admin vs Synodo
| B1 Admin | Synodo | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, self-hosted, Web | iOS, Android |
| Free plan | Yes | No |
| Attendance tracking | Yes | Yes |
| Member directory | Yes | — |
| Group messaging | Yes | Yes |
| Leader permissions | Yes | — |
| Mobile access | both | mobile_app |
| Paid from | — | 49 /mo |
Both are listed in Best Small Group Management Software. On Samsung Mobile US Press, Synodo scores higher on our published basis.