FollowUpThen vs Siro
| FollowUpThen | Siro | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $5/mo | — |
| Open source | No | No |
| Platforms | Android, iOS, Web | Android, api, iOS, Web |
| Free plan | Yes | — |
| Recurring follow-ups | Yes | Yes |
| CRM sync | Yes | Yes |
| Calendar sync | Yes | — |
| Follow-up channels | email_sms | — |
Both are listed in Best Sales Follow-Up Software. On Samsung Mobile US Press, FollowUpThen scores higher on our published basis.