CallFire API vs D7 Networks
CallFire API
developers.callfire.comD7 Networks
d7networks.comSide by side
| Figure | CallFire API | D7 Networks |
|---|---|---|
| Price from | $99/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| API | Yes | Yes |
| Plans published | 5 | 10 |
| Spec score · Voice APIs | 8.2 (#6) | 8.9 (#2) |
| Authentication | API v2 uses HTTP Basic Authentication with separately generated API credentials; standard CallFire UI credentials do not work as API credentials. | The D7 API uses OAuth 2.0 based bearer token authentication and supports TLS and SSL protocols. |
| Headquarters | Los Angeles, California, United States | Independent company profiles place headquarters in Dubai Silicon Oasis, United Arab Emirates. |
| Integrations | The API can be used to integrate existing CRM platforms, mobile apps, or backend website architecture with CallFire telephony solutions. | The maker lists integrations including Make, monday.com, Zapier, Zoho, Microsoft Power Automate, ActiveCampaign, Nagios, Datadog, Celigo, WooCommerce and OpenCart. |
| SDKs | The developer site lists Java, .NET, JavaScript (beta), Python (beta), and PHP (beta) SDKs for API v2. | The SDK page lists Python, Ruby, Node.js, PHP, and Go SDKs. |
| Security | CallFire says communications between its endpoints and customer applications use HTTPS with TLS, and webhook calls use SSL certificates. | D7 states that it is ISO/IEC 27001:2022 certified and that critical data is encrypted at rest and in transit. |
| Support | The API features page says support is available 24/7 through its support page. | D7 advertises 24/7 support through web chat, Skype and WhatsApp. |
Plans
CallFire API
- Pay as you goFree
- Lite$99 a month
- Startup$199 a month
- Grow$299 a month
- Pro$599 a month
D7 Networks
- Number LookupFree
- SMS API & Broadcast — Local$0.01, paid once
- Verify API — Local$0.01, paid once
- Verify API — Local SMS$0.01, paid once
- Verify API — WhatsApp$0.01, paid once
- WhatsApp Business API$0.01, paid once
- SMS API & Broadcast — International$0.02, paid once
- Verify API — International$0.02, paid once
- Verify API — International SMS$0.02, paid once
- ViberPriced on request
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.
D7 Networks
D7 Networks provides messaging and verification services through web access and APIs, including SMS, WhatsApp, Viber, number lookup, and two-factor verification. Its SMS API supports single or bulk messages in any language and can reach mobile networks worldwide. A no-code WhatsApp chatbot builder supports customer service automation, appointment management, feedback collection, and lead qualification. Chatbot tools include ChatGPT integration, interactive buttons and flows, a shared inbox, templates, and analytics. The Number Lookup API checks whether a number is valid and reachable, and returns country code and carrier information; new users receive 10 test credits with unlimited validity. REST API features include batch processing, scheduling, status webhooks, higher throughput, and request validation. SDKs are listed for Python, Ruby, Node.js, PHP, and Go. D7 states it is ISO/IEC 27001:2022 certified and encrypts critical data at rest and in transit. API authentication uses OAuth 2.0 bearer tokens, with TLS and SSL support. The company was founded in 2014 and is headquartered in Dubai.