Diafaan SMS Server vs Gammu SMSD
| Diafaan SMS Server | Gammu SMSD | |
|---|---|---|
| Free plan | No | |
| Free trial | Yes | No |
| Platforms | Android, api, self-hosted, Web, Windows | Linux, self-hosted, Windows |
| Free plan | No | Yes |
| Two-way messaging | Yes | Yes |
| Delivery reports | Yes | Yes |
| Inbound SMS | Yes | Yes |
| Contact management | Yes | |
| API access | Yes | Yes |
| Included user seats | 1 |
Listed together in Best SMS Gateway Software