SM2.IO vs Textline
| SM2.IO | Textline | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | $199/mo | — |
| Open source | No | No |
| Platforms | Android, api, iOS, Web | Android, api, extension, iOS, Web |
| Free plan | No | No |
| Shared inbox | Yes | Yes |
Both are listed in Best Two-Way SMS Software, Best Business Texting Software. On Samsung Mobile US Press, SM2.IO scores higher on our published basis.