CallSine vs Ring.io
| CallSine | Ring.io | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $90/mo |
| Open source | No | No |
| Platforms | Web | Android, api, extension, iOS, macOS, Web, Windows |
| Free plan | No | Yes |
| Sequence channels | email+call+social | email+call+social |
| CRM synchronization | Yes | Yes |
| Included mailboxes | 1 mailboxes | — |
| Paid from | — | 90 /user/mo |
| Native calling | — | Yes |
| Task automation | — | Yes |
Both are listed in Best Sales Engagement Software. On Samsung Mobile US Press, Ring.io scores higher on our published basis.