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Best seven SMS Gateway API Alternatives in 2026

Updated

20 apps from transactional SMS software ranked against seven SMS Gateway API on the same published basis.

  1. 1
    ClickSend SMS API Free trial apiiOSMacWeb 6.5
    seven SMS Gateway API vs ClickSend SMS API
  2. 2
    Mailchimp Free plan WebiOSAndroid Free6.5
    seven SMS Gateway API vs Mailchimp
  3. 3
    Bandwidth Messaging API Free trial apiWeb 6.4
    seven SMS Gateway API vs Bandwidth Messaging API
  4. 4
    Telnyx SMS API apiWeb $500/mo6.4
    seven SMS Gateway API vs Telnyx SMS API
  5. 5
    Textmagic Free trial AndroidapiiOSWeb $0.05/mo6.4
    seven SMS Gateway API vs Textmagic
  6. 6
    Bird Verify Free plan apiWeb Free6.3
    seven SMS Gateway API vs Bird Verify
  7. 7
    Clickatell SMS API Free plan apiWeb Free6.3
    seven SMS Gateway API vs Clickatell SMS API
  8. 8
    Gupshup Free plan apiWeb Free6.3
    seven SMS Gateway API vs Gupshup
  9. 9
    Infobip SMS API Free plan apiWeb Free6.3
    seven SMS Gateway API vs Infobip SMS API
  10. 10
    Messente Free plan apiWeb 6.3
    seven SMS Gateway API vs Messente
  11. 11
    Telnyx Text-to-Speech API Free plan apiWeb $500/mo6.3
    seven SMS Gateway API vs Telnyx Text-to-Speech API
  12. 12
    2Factor.in OTP API Free plan Web ₹4,999/mo6.2
    seven SMS Gateway API vs 2Factor.in OTP API
  13. 13
    Commio SMS API Web 6.2
    seven SMS Gateway API vs Commio SMS API
  14. 14
    SMSPortal Free plan Web $0.08/mo6.2
    seven SMS Gateway API vs SMSPortal
  15. 15
    Textbelt Free plan apiself-hosted Free6.1
    seven SMS Gateway API vs Textbelt
  16. 16
    MSG91 AndroidapiiOSWeb 5.5
    seven SMS Gateway API vs MSG91
  17. 17
    BulkGate Free trial AndroidapiWeb 5.4
    seven SMS Gateway API vs BulkGate
  18. 18
    MessageFlow SMS API Free trial apiWeb 5.4
    seven SMS Gateway API vs MessageFlow SMS API
  19. 19
    QuickAuth Transactional SMS API AndroidapiiOSWeb 5.4
    seven SMS Gateway API vs QuickAuth Transactional SMS API
  20. 20
    Mobizon Free trial apiWeb 5.3
    seven SMS Gateway API vs Mobizon

seven SMS Gateway API alternatives compared

#AppScoreFree planFromRuns on
1ClickSend SMS API6.5No—API, iOS, Mac, Web
2Mailchimp6.5Free planFreeWeb, iOS, Android
3Bandwidth Messaging API6.4No—API, Web
4Telnyx SMS API6.4No$500/moAPI, Web
5Textmagic6.4No$0.05/moAndroid, API, iOS, Web
6Bird Verify6.3Free planFreeAPI, Web
7Clickatell SMS API6.3Free planFreeAPI, Web
8Gupshup6.3Free planFreeAPI, Web
9Infobip SMS API6.3Free planFreeAPI, Web
10Messente6.3Free plan—API, Web
11Telnyx Text-to-Speech API6.3Free plan$500/moAPI, Web
122Factor.in OTP API6.2Free plan₹4,999/moWeb
13Commio SMS API6.2No—Web
14SMSPortal6.2Free plan$0.08/moWeb
15Textbelt6.1Free planFreeAPI, self-hosted
16MSG915.5No—Android, API, iOS, Web
17BulkGate5.4No—Android, API, Web
18MessageFlow SMS API5.4No—API, Web
19QuickAuth Transactional SMS API5.4No—Android, API, iOS, Web
20Mobizon5.3No—API, Web
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Questions about seven SMS Gateway API alternatives

What is the best alternative to seven SMS Gateway API?

ClickSend SMS API, number 1 in transactional SMS software with a score of 6.5 out of 10. The others here: Mailchimp, Bandwidth Messaging API, Telnyx SMS API and 16 more.

What is the best free alternative to seven SMS Gateway API?

Mailchimp is the best-ranked alternative with a free plan. 10 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.