Best SM2.IO Alternatives in 2026
Updated
20 apps from two-way SMS software ranked against SM2.IO on the same published basis.
- 1SM2.IO vs Chekkit
- 2SM2.IO vs Havari
- 3SM2.IO vs Sociocs
- 4SM2.IO vs Textedly
- 5SM2.IO vs EZ Texting
- 6SM2.IO vs MessageDesk
- 7SM2.IO vs Textmagic
- 8SM2.IO vs Salesmsg
- 9SM2.IO vs Sakari
- 10SM2.IO vs SimpleTexting
- 11SM2.IO vs YakChat
- 12SM2.IO vs Heymarket
- 13SM2.IO vs DialPhone Business SMS
- 14SM2.IO vs TextTorrent
- 15SM2.IO vs SendHub
- 16SM2.IO vs Textline
- 17SM2.IO vs TextUs
- 18SM2.IO vs TextBetter
- 19SM2.IO vs Pulse SMS
- 20SM2.IO vs MightyText
SM2.IO alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Chekkit | 9.7 | Free plan | $39/mo | Android, iOS, Web |
| 2 | Havari | 9.6 | Free plan | £19/mo | Android, API, iOS, Web |
| 3 | Sociocs | 9.4 | Free plan | $24/mo | Android, API, iOS, Web |
| 4 | Textedly | 8.6 | No | $29/mo | Android, iOS, Web |
| 5 | EZ Texting | 8.5 | No | $20/mo | Android, API, iOS, Web |
| 6 | MessageDesk | 8.5 | No | $2.42/mo | Android, iOS, Web |
| 7 | Textmagic | 8.4 | No | $0.05/mo | Web, iOS, Android |
| 8 | Salesmsg | 8.4 | No | $25/mo | Android, API, Browser, iOS, Web |
| 9 | Sakari | 8.3 | No | $25/mo | Android, API, iOS, Web |
| 10 | SimpleTexting | 7.9 | No | $29/mo | Android, API, iOS, Web |
| 11 | YakChat | 7.8 | No | — | Android, Browser, iOS, Web, Windows |
| 12 | Heymarket | 7.8 | No | $4.08/mo | Android, API, Browser, iOS, Web |
| 13 | DialPhone Business SMS | 7.6 | No | — | Android, iOS, Mac, Web, Windows |
| 14 | TextTorrent | 7.6 | No | $49/mo | Android, API, iOS, Web |
| 15 | SendHub | 7.1 | No | $18.25/mo | Android, API, iOS, Web |
| 16 | Textline | 6.9 | No | — | Android, API, Browser, iOS, Web |
| 17 | TextUs | 6.8 | No | $299/mo | Android, API, Browser, iOS, Web |
| 18 | TextBetter | 6.7 | No | — | Web, iOS, Android |
| 19 | Pulse SMS | 6.3 | No | — | Web, iOS, Android |
| 20 | MightyText | 6.3 | No | — | Web, Windows, Android |
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Questions about SM2.IO alternatives
What is the best alternative to SM2.IO?
Chekkit, number 1 in two-way SMS software with a score of 9.7 out of 10. The others here: Havari, Sociocs, Textedly and 16 more.
What is the best free alternative to SM2.IO?
Chekkit is the best-ranked alternative with a free plan. 3 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.