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Bulk Messaging Services in India

One cloud platform to send promotional, transactional and international SMS, run 2-way short code and long code campaigns, and integrate messaging through APIs and plugins.

TRAI DLT registeredSince 2009HTTP API & SMPP2-way SMS
Start Messaging FreeSee Pricing
10,000+Registered businesses
2,000+Enterprise clients
99.9%Uptime SLA
15+Years since 2009

Quick Answer

Bulk messaging services let a business send the same or personalised message to thousands of customers simultaneously. SMSGatewayHub, a TRAI DLT-registered provider founded in 2009 in Indore, offers promotional, transactional, international and 2-way SMS (short code and long code) with HTTP APIs and plugins, on Pay As You Go pricing and backed by a 99.9% uptime SLA.

What are bulk messaging services?

Bulk messaging is the delivery of large volumes of text messages from a single platform, either as a campaign to a contact list or triggered automatically from your software. It is how banks send transaction alerts, how retailers announce sales and how schools inform parents, all within seconds.

SMSGatewayHub provides a cloud-based platform for this. You can compose and schedule campaigns in the web panel, upload Excel contact files, or connect your CRM, ERP or website through the HTTP API. Every route is DLT compliant, and delivery is typically 2-6 seconds.

Because businesses rarely need just one type of message, the platform brings every route together: marketing, alerts, international delivery and two-way conversations, all under one account and one set of reports.

Which bulk messaging services does SMSGatewayHub offer?

Six core services, one account

Promotional SMS

Connect with large audiences to promote your brand and offerings, and send SMS in bulk without hassle. Explore promotional SMS.

Transactional SMS

Send vital information, alerts, updates and critical reminders 24x7, including to DND numbers. Explore transactional SMS.

International SMS

Send bulk messages across the globe at affordable cost and promote your business worldwide in one click. Explore international SMS.

2-Way SMS: Short Code

A 5, 7 or 9 digit number that customers text to show interest in your brand, product, service or event. Explore short codes.

2-Way SMS: Long Code

A 10-digit mobile number that lets customers reply instantly and helps generate leads from campaigns. Explore long codes.

Bulk SMS APIs & Plugins

Integrate our API, built with simple query parameters, into your application, or use plugins such as the Excel plugin.

How do the bulk messaging routes compare?

Pick the right service for each message

ServicePurposeWho receives itTypical use
Promotional SMSMarketingCustomers who have not blocked promotionsSales, offers, launches
Transactional SMSInformation and alertsExisting customers, including DND, 24x7OTPs, order and account alerts
International SMSGlobal reachMobile numbers outside IndiaOverseas customers and partners
Short code (2-way)Inbound keyword responsesAnyone who texts your keywordContests, opt-ins, feedback
Long code (2-way)Conversations and leadsAnyone who texts your 10-digit numberLead capture, support replies
API & pluginsAutomationTriggered from your systemsCRM, e-commerce and app alerts

Unsure about DND rules? Read how to send bulk SMS on DND numbers in India.

How do I start sending bulk messages?

From sign-up to first campaign

  1. Create your account

    Register free on SMSGatewayHub and verify your mobile number.

  2. Complete DLT registration

    Register your entity, sender IDs and templates on DLT; our team guides you through DLT registration.

  3. Choose a route and recharge

    Select promotional, transactional or international credits from the pricing page.

  4. Send or integrate

    Upload contacts and send from the panel, or connect your software via API, SMPP or plugin.

  5. Track and optimise

    Watch live delivery reports and refine your timing, content and lists.

Why do Indian businesses choose SMSGatewayHub for bulk messaging?

SMSGatewayHub has served Indian businesses since 2009 and today counts 10,000+ registered businesses and 2,000+ enterprise clients. The platform is ISO 27001 and ISO 9001:2015 certified, SOC 2 and VAPT tested, details of which are published on the Trust Center.

Pricing is transparent: with Pay As You Go pricing you buy credits as needed and pay only for delivered SMS. When SMS alone is not enough, you can add WhatsApp Business API, RCS, voice and email from the same company.

Sales support is available on toll-free 1800 102 1822, and accounts and technical support on +91 99079 22122.

Related Services & Guides

Bulk SMS Service →

Overview of SMSGatewayHub bulk SMS in India.

Bulk SMS Marketing →

Six tips to plan high-converting SMS campaigns.

Enterprise SMS Solutions →

Use cases by application and organisation type.

2-Way Messaging →

Two-way SMS with short codes and long codes.

Bulk SMS Offers & Packages →

Fixed-price prepaid bulk SMS packages.

Choosing a Bulk SMS Provider →

Blog: what to check before you buy.

Frequently Asked Questions

A bulk messaging service is a platform that sends large volumes of SMS to many recipients at once, from a panel or through an API. SMSGatewayHub offers promotional, transactional, international and 2-way bulk messaging for Indian businesses.

Promotional SMS carries marketing content and is not delivered to customers who have blocked promotions. Transactional SMS carries essential information such as OTPs and alerts and is delivered 24x7, including to DND numbers.

A short code is a 5, 7 or 9 digit number customers text a keyword to, ideal for contests and opt-ins. A long code is a 10-digit mobile number for two-way conversations and lead generation. SMSGatewayHub provides both.

Yes. SMSGatewayHub's international SMS service lets you send messages to customers and partners abroad from the same account at affordable per-country rates.

Yes. SMSGatewayHub provides an HTTP API with simple query parameters, SMPP connectivity and plugins such as Excel and WordPress/WooCommerce, so your CRM, ERP or website can send messages automatically.

SMSGatewayHub uses Pay As You Go pricing: you buy credits as needed and pay only for delivered SMS; exact rates depend on volume and route, see https://www.smsgatewayhub.com/pricing or talk to sales on 1800 102 1822.

Start bulk messaging in minutes

Open a free SMSGatewayHub account and send promotional, transactional and 2-way SMS from one platform.

Start Free Trial☎ 1800 102 1822