CallFire API vs Kaleyra Voice API
CallFire API
developers.callfire.comKaleyra Voice API
tatacommunications.comSide by side
| Figure | CallFire API | Kaleyra Voice API |
|---|---|---|
| Price from | $99/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| API | Yes | Yes |
| Plans published | 5 | 1 |
| Spec score · Voice APIs | 8.2 (#6) | 6.9 (#17) |
| Headquarters | Los Angeles, California, United States | Mumbai, India |
| Integrations | The API can be used to integrate existing CRM platforms, mobile apps, or backend website architecture with CallFire telephony solutions. | The APIs are designed to integrate with CRMs, marketing platforms, agent desktops, and custom apps using standard interfaces. |
| Security | CallFire says communications between its endpoints and customer applications use HTTPS with TLS, and webhook calls use SSL certificates. | The page says the platform uses encryption in transit and at rest, call masking, logs, and compliance options including GDPR. |
| Support | The API features page says support is available 24/7 through its support page. | Tata Communications offers guidance, tailored deployment support, and dedicated onboarding support for the API. |
Plans
CallFire API
- Pay as you goFree
- Lite$99 a month
- Startup$199 a month
- Grow$299 a month
- Pro$599 a month
In their own words
CallFire API
CallFire API v2 is a REST API for connecting applications to CallFire telephony services. It accepts requests from any HTTP client and returns JSON, with support for individual and broadcast text and voice messaging. Developers can use webhooks for notifications such as campaign events and incoming texts. The documentation also covers contacts, phone number and keyword ordering, a sound library, short codes, and action states and results. Listed service features include campaign management, scheduling controls, call recording, and real-time reporting. SDKs are listed for Java,.NET, JavaScript, Python, and PHP; the JavaScript, Python, and PHP SDKs are marked beta. API access uses separately generated HTTP Basic Authentication credentials, so standard CallFire interface credentials do not work for API access. CallFire says API communications use HTTPS with TLS and webhook calls use SSL certificates. The service lists Do Not Call list management, 24/7 support, and advertised 99.95% uptime. Calls and texts stop when an account allowance reaches zero, and additional credits can be purchased at 6¢ per credit. Plans include Pay as you go at free, Lite at $99 a month, Startup at $199 a month, Grow at $299 a month, and Pro at $599 a month.
Kaleyra Voice API
Kaleyra Voice API has no write-up on Specifiction yet; its figures are above.