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SMSGatewayCenter
Mumbai, Maharashtra, India
What it is
SMSGatewayCenter is a business messaging platform offering bulk SMS, WhatsApp Business API, RCS, voice, Telegram, multi-channel fallback, an AI Agent Builder, and a web chat widget. SMS services cover transactional, OTP, promotional, and service messages, with DLT-registered routing and DND filtering. Its developer platform provides REST APIs, webhooks, and endpoints for SMS, WhatsApp, voice, and account management. 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 with those assistants. A Windows Excel add-in can send and track messages; the iOS app supports SMS, delivery reports, contacts, and account balance monitoring. Transactional SMS plans are one-time purchases with one-year validity, priced for India only and subject to GST. The 10,000-unit plan is ₹1,650, paid once. Credits are non-refundable after successful operator submission, and purchased units carry forward if renewed before the due date.
For and against
For
- Offers SMS, WhatsApp Business API, RCS, voice, and Telegram.
- REST APIs and webhooks cover messaging and account management.
- Integrations include Shopify, Salesforce, HubSpot, and Zapier.
- Delivery reports and contact management are supported.
- Free demo credentials and self-serve demo credits are available.
Against
- Transactional SMS rates apply to India only.
- Transactional SMS plans are subject to GST.
- Credits are non-refundable after successful operator submission.
- Purchased units carry forward only if renewed before the due date.
The verdict
SMSGatewayCenter combines several messaging channels with APIs, integrations, and desktop and mobile tools. Check the India-only transactional rates and credit conditions before selecting a plan.
Who it suits
SMSGatewayCenter suits businesses that need messaging across SMS and other listed channels, from startups to enterprises. Its API, integrations, and Windows and iOS tools offer different ways to send and track messages.
Plans and prices
WhatsApp Business Basic
up to 5 agents · shared inbox · scheduler · broadcasts
Read 15 Oct 2026 · smsgatewaycenter.com
OTP SMS 10,000 units
₹0.17/SMS · high-priority route · SMPP · 24x7 delivery
Read 15 Oct 2026 · smsgatewaycenter.com
Transactional SMS 10,000 units
₹0.17/SMS · SMPP · DND delivery · 24/7 delivery
Read 15 Oct 2026 · smsgatewaycenter.com
Promotional SMS 50,000 units
₹0.13/SMS · SMPP · DND filtering · 10am-9pm delivery
Read 15 Oct 2026 · smsgatewaycenter.com
Transactional SMS 50,000 units
₹0.15/SMS · SMPP · DND delivery · 24/7 delivery
Read 15 Oct 2026 · smsgatewaycenter.com
Transactional SMS 100,000 units
₹0.14/SMS · SMPP · DND delivery · 24/7 delivery
Read 15 Oct 2026 · smsgatewaycenter.com
International SMS 10,000 units
₹2.00/SMS · MCC/MNC routing · any country · 24x7 delivery
Read 15 Oct 2026 · smsgatewaycenter.com
Transactional SMS 500,000 units
₹0.12/SMS · SMPP · DND delivery · 24/7 delivery
Read 15 Oct 2026 · smsgatewaycenter.com
Transactional SMS — 10,000 SMS Units
10,000 SMS Units · ₹0.17 / SMS · transactional route · India only
Read 8 Oct 2026 · smsgatewaycenter.com
On the record
- AI agents
- The no-code AI Agent Builder can deploy agents to WhatsApp, RCS, SMS, Telegram and web chat using OpenAI, Azure OpenAI, Anthropic or Gemini.smsgatewaycenter.com · read 15 Oct 2026
- AI connectors
- OAuth-secured ChatGPT and Claude connectors can send and schedule SMS, check balances, and review delivery reports without sharing an API key with those assistants.smsgatewaycenter.com · read 8 Oct 2026
- Android app data safety
- Google Play states that the Android app shares no data with third parties and collects no data according to the developer declaration.play.google.com · read 15 Oct 2026
- API
- The developer platform provides REST APIs, webhooks, and endpoints for SMS, WhatsApp, voice, and account management.smsgatewaycenter.com · read 8 Oct 2026
- API authentication
- APIs support Basic authentication, API keys, Bearer tokens and OAuth authorization flows.smsgatewaycenter.com · read 15 Oct 2026
- API channels
- The developer hub documents SMS, WhatsApp, RCS, voice and two-way SMS APIs with webhooks and delivery reports.smsgatewaycenter.com · read 15 Oct 2026
- Apple app purchase
- The App Store listing includes an in-app purchase named Buy International SMS priced at $129.99.apps.apple.com · read 15 Oct 2026
- Automatic fallback
- Multi-channel fallback can retry failed SMS through WhatsApp or RCS while retaining variable mappings and delivery history.smsgatewaycenter.com · read 15 Oct 2026
- Bulk SMS
- The platform supports transactional, OTP, promotional and service SMS with DLT routing and DND filtering.smsgatewaycenter.com · read 15 Oct 2026
- Company headquarters
- LinkedIn lists headquarters in Mumbai, Maharashtra, India.in.linkedin.com · read 15 Oct 2026
- Company size
- LinkedIn lists SMS Gateway Center as a privately held telecommunications company with 11-50 employees.in.linkedin.com · read 15 Oct 2026
- Demo
- The maker offers free demo credentials to test SMS, WhatsApp, and voice APIs, and says self-serve users can access free demo credits.smsgatewaycenter.com · read 8 Oct 2026
- Desktop software
- The maker offers a Windows Excel SMS add-in that can send single, bulk, group, and customized SMS and view delivery reports.smsgatewaycenter.com · read 8 Oct 2026
- Documentation depth
- The developer hub includes endpoint references, request and response formats, rate-limit guidance, webhooks, reports, templates, sender IDs and encryption examples.smsgatewaycenter.com · read 15 Oct 2026
- Founded year
- LinkedIn lists 2009 as the founding year, while the company about page says 2010.in.linkedin.com · read 15 Oct 2026
- Funding
- Crunchbase lists the company as private and does not show a disclosed funding amount.crunchbase.com · read 15 Oct 2026
- India compliance
- The maker says DLT registration is mandatory for transactional SMS in India and that sender IDs and templates require DLT pre-approval.smsgatewaycenter.com · read 8 Oct 2026
- Integrations
- Official integrations include WordPress, WooCommerce, Magento, ERPNext, Shopify, Zapier, Pabbly, Zoho Flow and Google Sheets.smsgatewaycenter.com · read 15 Oct 2026
