D7 Networks vs Kaleyra Voice API
D7 Networks
d7networks.comKaleyra Voice API
tatacommunications.comSide by side
| Figure | D7 Networks | Kaleyra Voice API |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | — |
| API | Yes | Yes |
| Plans published | 10 | 1 |
| Spec score · Voice APIs | 8.9 (#2) | 6.9 (#17) |
| Headquarters | Independent company profiles place headquarters in Dubai Silicon Oasis, United Arab Emirates. | Mumbai, India |
| Integrations | The maker lists integrations including Make, monday.com, Zapier, Zoho, Microsoft Power Automate, ActiveCampaign, Nagios, Datadog, Celigo, WooCommerce and OpenCart. | The APIs are designed to integrate with CRMs, marketing platforms, agent desktops, and custom apps using standard interfaces. |
| Security | D7 states that it is ISO/IEC 27001:2022 certified and that critical data is encrypted at rest and in transit. | The page says the platform uses encryption in transit and at rest, call masking, logs, and compliance options including GDPR. |
| Support | D7 advertises 24/7 support through web chat, Skype and WhatsApp. | Tata Communications offers guidance, tailored deployment support, and dedicated onboarding support for the API. |
| What it does | D7 Networks provides global business messaging services covering SMS, WhatsApp, Viber, number lookup and two-factor verification. | The programmable Voice API lets businesses make, receive, and manage calls through apps and the web. |
Plans
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
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.
Kaleyra Voice API
Kaleyra Voice API has no write-up on Specifiction yet; its figures are above.