D7 Networks vs SMSGatewayCenter
D7 Networks
d7networks.comSMSGatewayCenter
smsgatewaycenter.comSide by side
| Figure | D7 Networks | SMSGatewayCenter |
|---|---|---|
| Price from | Free | ₹999/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 10 | 12 |
| Spec score · SMS Gateway Software | 9.0 (#3) | 8.7 (#7) |
| API authentication | API access uses OAuth 2.0 bearer tokens created from dashboard applications, with token regeneration and revocation controls. | APIs support Basic authentication, API keys, Bearer tokens and OAuth authorization flows. |
| Company size | Built In lists D7 Networks at 25 total employees and two offices. | LinkedIn lists SMS Gateway Center as a privately held telecommunications company with 11-50 employees. |
| Documentation depth | Documentation includes endpoint references, authentication, status codes, language examples, user guides and setup instructions for SMS, WhatsApp, Verify and Viber. | The developer hub includes endpoint references, request and response formats, rate-limit guidance, webhooks, reports, templates, sender IDs and encryption examples. |
| Founded | D7 Networks says it was founded in 2014 by Jijin Emanuel John and Sumesh Tomas Kurian. | 2010 |
| Headquarters | Independent company profiles place headquarters in Dubai Silicon Oasis, United Arab Emirates. | Mumbai, Maharashtra, India |
| Integrations | The maker lists integrations including Make, monday.com, Zapier, Zoho, Microsoft Power Automate, ActiveCampaign, Nagios, Datadog, Celigo, WooCommerce and OpenCart. | Official integrations include WordPress, WooCommerce, Magento, ERPNext, Shopify, Zapier, Pabbly, Zoho Flow and Google Sheets. |
| Notable news | D7 published a WhatsApp partner-program announcement dated July 7, 2026 describing 30% recurring referral commissions. | The App Store listing records an update dated September 4, 2026 adding OAuth sign-in improvements, RCS controls and clearer delivery reporting. |
| Praise: support | Reviewers on Trustpilot and G2 repeatedly praise responsive, helpful support and fast issue handling. | Trustpilot reviewers repeatedly praise responsive support, including help with account questions, technical issues and integration. |
| Rating on G2 | 5.0 out of 5 from 1 review. | 4.0 out of 5 from 6 reviews. |
| Rating on Trustpilot | 4.2 out of 5 from 8 reviews. | 4.7 out of 5 from 39 reviews. |
| Security | D7 states that it is ISO/IEC 27001:2022 certified and that critical data is encrypted at rest and in transit. | The data security page says the company uses encryption to protect data during transport and storage. |
| Security controls | The security page states that critical data is encrypted at rest and in transit, with role-based access control, MFA, audits and security training. | The security page states HTTPS transport, authenticated administration, externalized credentials, message-log retention of one year and third-party VAPT of the core platform. |
| Support | D7 advertises 24/7 support through web chat, Skype and WhatsApp. | The support page lists email and phone help Monday through Saturday, 10 AM to 6 PM IST. |
| What it does | D7 Networks provides global business messaging services covering SMS, WhatsApp, Viber, number lookup and two-factor verification. | SMSGatewayCenter provides bulk SMS, WhatsApp Business API, RCS, voice, two-way SMS, Telegram and AI-agent messaging services. |
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
SMSGatewayCenter
- WhatsApp Business Basic₹999 a month
- OTP SMS 10,000 units₹1,650, paid once
- Transactional SMS — 10,000 SMS Units₹1,650, paid once
- Transactional SMS 10,000 units₹1,650, paid once
- Promotional SMS 50,000 units₹6,500, paid once
- Transactional SMS — 50,000 SMS Units₹7,500, paid once
- Transactional SMS 50,000 units₹7,500, paid once
- Transactional SMS — 1,00,000 SMS Units₹14,000, paid once
- Transactional SMS 100,000 units₹14,000, paid once
- International SMS 10,000 units₹20,000, paid once
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.
SMSGatewayCenter
SMSGatewayCenter is a business messaging platform for bulk SMS and other channels, including WhatsApp Business API, RCS, voice, Telegram, multi-channel fallback, and a web chat widget. It also offers an AI Agent Builder. SMS options cover transactional, OTP, promotional, and service messages, with DLT-registered routing and DND filtering. Developers can use REST APIs, webhooks, and endpoints for SMS, WhatsApp, voice, and account management. Two-way messaging, inbound SMS, delivery reports, and contact management are listed. Integrations include Shopify, WordPress, Google Sheets, Zoho CRM, Salesforce, HubSpot, Airtable, Magento 2, Pabbly, Integrately, Zapier, and Zoho Flow. OAuth-secured ChatGPT and Claude connectors can send or schedule SMS, check balances, and review delivery reports without sharing an API key. The maker also offers a Windows Excel add-in and mobile apps. Paid transactional SMS packs are one-time purchases with one-year validity; listed rates are for India only and are subject to GST. A free demo and demo credits are available.