Best ClickSend SMS API Alternatives in 2026
Updated
20 apps from transactional SMS software ranked against ClickSend SMS API on the same published basis.
- 2ClickSend SMS API vs Mailchimp
- 3ClickSend SMS API vs Bandwidth Messaging API
- 4ClickSend SMS API vs Telnyx SMS API
- 5ClickSend SMS API vs Bird Verify
- 6ClickSend SMS API vs Clickatell SMS API
- 7ClickSend SMS API vs Gupshup
- 8ClickSend SMS API vs Infobip SMS API
- 9ClickSend SMS API vs Telnyx Text-to-Speech API
- 10ClickSend SMS API vs 2Factor.in OTP API
- 11ClickSend SMS API vs Commio SMS API
- 12ClickSend SMS API vs SMSPortal
- 13ClickSend SMS API vs Textbelt
- 14ClickSend SMS API vs MSG91
- 15ClickSend SMS API vs BulkGate
- 16ClickSend SMS API vs Routee SMS API
- 17ClickSend SMS API vs Sinch Verification API
- 18ClickSend SMS API vs Alert21
- 19ClickSend SMS API vs LINK Mobility SMS API
- 20ClickSend SMS API vs Africa's Talking SMS
- 21ClickSend SMS API vs FireText
ClickSend SMS API alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 2 | Mailchimp | 6.5 | Free plan | Free | Web, iOS, Android |
| 3 | Bandwidth Messaging API | 6.4 | No | — | API, Web |
| 4 | Telnyx SMS API | 6.4 | No | $500/mo | API, Web |
| 5 | Bird Verify | 6.3 | Free plan | Free | API, Web |
| 6 | Clickatell SMS API | 6.3 | Free plan | Free | API, Web |
| 7 | Gupshup | 6.3 | Free plan | Free | API, Web |
| 8 | Infobip SMS API | 6.3 | Free plan | Free | API, Web |
| 9 | Telnyx Text-to-Speech API | 6.3 | Free plan | $500/mo | API, Web |
| 10 | 2Factor.in OTP API | 6.2 | Free plan | ₹4,999/mo | Web |
| 11 | Commio SMS API | 6.2 | No | — | Web |
| 12 | SMSPortal | 6.2 | Free plan | $0.08/mo | Web |
| 13 | Textbelt | 6.1 | Free plan | Free | — |
| 14 | MSG91 | 5.5 | No | — | Android, API, iOS, Web |
| 15 | BulkGate | 5.4 | No | — | Android, API, Web |
| 16 | Routee SMS API | 5.3 | No | — | API, Web |
| 17 | Sinch Verification API | 5.3 | No | — | Web, iOS, Android |
| 18 | Alert21 | 5.2 | No | — | Web |
| 19 | LINK Mobility SMS API | 5.2 | No | — | Web |
| 20 | Africa's Talking SMS | 5.1 | No | — | Web |
| 21 | FireText | 5.1 | No | — | Web |
Make your app an alternative to ClickSend SMS API
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Questions about ClickSend SMS API alternatives
What is the best alternative to ClickSend SMS API?
Mailchimp, number 2 in transactional SMS software with a score of 6.5 out of 10. The others here: Bandwidth Messaging API, Telnyx SMS API, Bird Verify and 16 more.
What is the best free alternative to ClickSend SMS API?
Mailchimp is the best-ranked alternative with a free plan. 9 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. Paid placements never change a rank.