Best Callr Alternatives in 2026
Updated
20 tools from transactional SMS software ranked against Callr on the same published basis.
- 1Callr vs ClickSend SMS API
- 2Callr vs Textmagic
- 3Callr vs Bandwidth Messaging API
- 4Callr vs Clickatell SMS API
- 5Callr vs Mailchimp
- 6Callr vs Infobip SMS API
- 7Callr vs MoceanAPI
- 8Callr vs Vonage SMS API
- 9Callr vs Messente
- 10Callr vs Plivo SMS API
- 11Callr vs Telnyx SMS API
- 12Callr vs BulkGate
- 13Callr vs Telnyx Text-to-Speech API
- 14Callr vs Gupshup
- 15Callr vs MSG91
- 16Callr vs Routee SMS API
- 17Callr vs Twilio Programmable Messaging
- 18Callr vs Bird Verify
- 19Callr vs Netgsm
- 20Callr vs smsmode RCS API
Callr alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | ClickSend SMS API | 7.3 | No | — | API, iOS, Mac, Web |
| 2 | Textmagic | 7.3 | No | $0.05/mo | Android, API, iOS, Web |
| 3 | Bandwidth Messaging API | 7.2 | No | — | API, Web |
| 4 | Clickatell SMS API | 7.0 | Free plan | Free | API, Web |
| 5 | Mailchimp | 7.0 | Free plan | Free | Web, iOS, Android |
| 6 | Infobip SMS API | 6.9 | Free plan | Free | API, Web |
| 7 | MoceanAPI | 6.9 | No | — | API, Web |
| 8 | Vonage SMS API | 6.9 | No | — | Android, API, iOS, Web |
| 9 | Messente | 6.8 | Free plan | — | API, Web |
| 10 | Plivo SMS API | 6.8 | No | $0.01/mo | API, Web |
| 11 | Telnyx SMS API | 6.8 | No | $500/mo | API, Web |
| 12 | BulkGate | 6.7 | No | — | Android, API, Web |
| 13 | Telnyx Text-to-Speech API | 6.7 | Free plan | $500/mo | API, Web |
| 14 | Gupshup | 6.6 | Free plan | Free | API, Web |
| 15 | MSG91 | 6.6 | No | — | Android, API, iOS, Web |
| 16 | Routee SMS API | 6.6 | No | — | API, Web |
| 17 | Twilio Programmable Messaging | 6.6 | No | — | API, Web |
| 18 | Bird Verify | 6.5 | Free plan | Free | API, Web |
| 19 | Netgsm | 6.5 | No | — | Android, iOS, Linux, Mac, Web, Windows |
| 20 | smsmode RCS API | 6.5 | No | €9/mo | API, Web |
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Questions about Callr alternatives
What is the best alternative to Callr?
ClickSend SMS API, number 1 in transactional SMS software with a score of 7.3 out of 10. The others here: Textmagic, Bandwidth Messaging API, Clickatell SMS API and 16 more.
What is the best free alternative to Callr?
Clickatell SMS API is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.