Best Kaleyra Voice API Alternatives in 2026
Updated
20 tools from WhatsApp business API providers ranked against Kaleyra Voice API on the same published basis.
- 1Kaleyra Voice API vs Chatwoot
- 2Kaleyra Voice API vs AiSensy
- 3Kaleyra Voice API vs WhatsApp Now
- 4Kaleyra Voice API vs Trengo
- 5Kaleyra Voice API vs Clickatell SMS API
- 6Kaleyra Voice API vs WhatsApp
- 7Kaleyra Voice API vs BotSailor
- 8Kaleyra Voice API vs Interakt
- 9Kaleyra Voice API vs Respond.io
- 10Kaleyra Voice API vs DelightChat
- 11Kaleyra Voice API vs Rasayel
- 12Kaleyra Voice API vs SleekFlow
- 13Kaleyra Voice API vs Gupshup
- 14Kaleyra Voice API vs Landbot
- 15Kaleyra Voice API vs MSG91
- 16Kaleyra Voice API vs MSG91
- 17Kaleyra Voice API vs InfiQ
- 18Kaleyra Voice API vs WazVox
- 19Kaleyra Voice API vs DoubleTick
- 20Kaleyra Voice API vs Gallabox
Kaleyra Voice API alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Chatwoot | 8.0 | Free plan | $19/mo | Android, API, iOS, Linux, self-hosted, Web |
| 2 | AiSensy | 7.6 | Free plan | $6/mo | Android, API, iOS, Web |
| 3 | WhatsApp Now | 7.4 | ₹4,999/mo | Android, API, iOS, Web | |
| 4 | Trengo | 7.3 | No | €299/mo | Android, API, iOS, Mac, Web, Windows |
| 5 | Clickatell SMS API | 7.2 | Free plan | Free | API, Web |
| 6 | 7.2 | Free plan | Free | Android, iOS, Mac, Web, Windows | |
| 7 | BotSailor | 7.0 | Free plan | $10.99/mo | API, Web |
| 8 | Interakt | 7.0 | No | $12/mo | Android, API, iOS, Web |
| 9 | Respond.io | 6.9 | No | $79/mo | Android, API, iOS, Web |
| 10 | DelightChat | 6.8 | No | $29/mo | Android, iOS, Web |
| 11 | Rasayel | 6.8 | No | $0.17/mo | Android, API, iOS, Web |
| 12 | SleekFlow | 6.8 | No | $49/mo | Android, API, iOS, Web |
| 13 | Gupshup | 6.7 | Free plan | Free | API, Web |
| 14 | Landbot | 6.7 | Free plan | €32/mo | Web |
| 15 | MSG91 | 6.7 | Android, API, iOS, Web | ||
| 16 | MSG91 | 6.7 | Android, API, iOS, Web | ||
| 17 | InfiQ | 6.6 | No | ₹69.42/mo | API, Web |
| 18 | WazVox | 6.6 | $3,049/mo | API, Web | |
| 19 | DoubleTick | 6.5 | Android, API, iOS, Web | ||
| 20 | Gallabox | 6.5 | No | $150/mo | API, Web |
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Questions about Kaleyra Voice API alternatives
What is the best alternative to Kaleyra Voice API?
Chatwoot, number 1 in WhatsApp business API providers with a score of 8.0 out of 10. The others here: AiSensy, WhatsApp Now, Trengo and 16 more.
What is the best free alternative to Kaleyra Voice API?
Chatwoot is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.
Is there an open-source alternative to Kaleyra Voice API?
Yes: Chatwoot.
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.