Powerful Bulk SMS Service for Businesses in India

Reach your audience instantly with SMSGatewayCenter’s bulk SMS service, designed for businesses across India. Whether you’re promoting a sale, sending alerts, or engaging customers, our reliable SMS gateway delivers messages fast—at rates that fit your budget. With features like real-time tracking, API integration, and TRAI-compliant delivery, we make bulk SMS marketing simple and effective.

Why Bulk SMS Works: SMS boasts a 98% open rate, far surpassing email or calls. From retail to healthcare, companies trust us to connect with thousands in seconds. Ready to grow your reach? Sign up today or explore our pricing plans to get started with the best bulk SMS solution in India.

Powerful Bulk SMS Service for Businesses in India

Available Bulk SMS Channels
for Connectivity

Connect to our robust channels and terminate your SMS campaigns.

SMPP Channel

SMPP Channel

Connect and communicate with the SMPP servers over a TCP/IP link. Our SMPP servers support key elements of SMPP as defined in SMPP 3.4 specification.
Robust API

Robust API

SMSGatewayCenter is powered by a robust set of APIs which allows you to terminate SMS, fetch reports, much more via an API, that you can do with our web portal.
Web Interface

Web Interface

Terminate SMS messages by logging into our web interface which is responsive for all devices. You get loads of options when you use our web interface channel.

Looking for best bulk SMS solutions?

Reliable, Trustworthy, Dependable
Bulk SMS Solutions

Transactional SMS

Transactional SMS

Send transactional alerts to your customers using our transactional SMS solutions. Best Transactional SMS pricing for all schools, colleges, travel sites, banks, etc.,
Transactional SMS
OTP SMS

OTP SMS

High Speed SMS Gateway to send out One Time Password (OTP) SMS to users. An Exclusive SMS Gateway for OTP SMS Delivery. Fail-over method also available.
OTP SMS
Promotional SMS

Promotional SMS

Best Promotional SMS pricing for all small and large corporate companies in India. Send out promotional content to all Non-DND registered numbers using bulk upload.
Promotional SMS
Opt in SMS

Opt-in SMS

Send SMS to Subscribed Community or Opt-in subscribers. Get customer's permission to send transactional/promotional content using this method.
Opt-in SMS

The features which help your business to grow

Grow your Business with our awesome
Bulk SMS Features

Mobile Survey SMS

Create and Send free mobile SMS surveys and forms. Get Reviews/Feedback from your potential clients and improvise your business.

Advanced Link Tracking

Advanced Link Tracking for Bulk SMS Campaigns. Track visitors clicks with detailed insights with mobile number, browser, OS, Location and much more.

SMS File Attachments

Share files over SMS such as Documents, Images, Spreadsheets & Presentations to your customers instantly with visitor clicks tracking insights.

Split SMS Campaigns

Help your sales team to generate leads effectively by sending out SMS Campaign in Chunks by setting intervals for large campaigns. Don't Miss Out Clients during huge campaign.

Recurring SMS

Our Engineers have programmed to deliver bulk SMS periodically or repeatedly by setting once. You set up your campaign once and let our system deliver as per your periodically set events.

Free SMS Campaign Database

We do free SMS campaigns across Indian states/cities for free of charge. No additional Cost will be charged on database, all you have to pay is just for SMS consumption.

Personalized SMS

Personalized SMS Custom Upload is a feature through which you can personalise your text messages with in a xls/csv file and upload in huge numbers. You can add variables in multiple columns and you can replace the variables dynamically for each contact number.

Google Verified SMS

Google has enabled Enterprises and Companies to be verified for the SMS messages sent on Android. Google has implemented this to improve customer experience and make text messages much secure.

Affordable Bulk SMS for Every Business

Reach your audience without breaking the bank—our flexible pricing starts low and scales with you. Check out our detailed pricing plans to find the perfect fit!

Why Bulk SMS with SMSGatewayCenter?

  • Cost-Effective: Reach more customers at a lower cost than calls or emails.
  • High Open Rates: 98% of SMS are read within 3 minutes.
  • Reliable Delivery: Direct operator connections ensure messages get through.
  • Scalable: From 100 to 1 million messages—no limits.
  • TRAI Compliant: Fully aligned with Indian telecom regulations.
  • 24/7 Support: Our team is here to help, anytime.

Bulk SMS Across Industries

  • Retail: Announce flash sales to 50,000 customers in minutes.
  • Education: Send exam alerts to students and parents.
  • Banking: Deliver OTPs or transaction updates securely.
  • Healthcare: Remind patients of appointments or health tips.
  • Travel: Update travelers on flight delays or offers.

Your industry missing? We’ve got you covered—contact us!

Sending Bulk SMS in 3 Easy Steps

  1. Sign Up: Create your free SMSGatewayCenter account.
  2. Upload Contacts: Add numbers manually, via file (Excel/CSV), or API.
  3. Send: Craft your message, hit send, and watch it deliver instantly.
    Bonus: Use our dashboard to schedule, track, and analyze your campaign!

Bulk SMS vs. Email vs. Calls

ChannelOpen RateSpeedCostReach
Bulk SMS98%InstantLowHigh
Email20-30%MinutesLowMedium
Phone Calls10-20%SlowHighLow
Source: Industry averages, 2025.

Frequently Asked Questions (FAQs) about Bulk SMS

What is Bulk SMS?

Bulk SMS is a service that enables businesses and organizations to send large volumes of SMS messages simultaneously to a wide audience. It is commonly used for marketing, notifications, alerts, and customer engagement.

How does Bulk SMS work?

Our Bulk SMS service allows you to upload a list of recipients, compose a message, and schedule a campaign through our online dashboard. Once set up, the system automatically delivers your SMS messages to the specified phone numbers, ensuring fast and efficient communication.

What are the benefits of using Bulk SMS for my business?

Bulk SMS offers several advantages, including instant delivery, high open rates, cost-effectiveness, and the ability to reach a large audience quickly. It is an excellent tool for promotions, notifications, and real-time customer engagement.

Can I personalize messages in a Bulk SMS campaign?

Yes, our Bulk SMS platform supports message personalization. You can use dynamic fields in your SMS content (such as [name] or [custom_field]) to tailor each message, making your communication more engaging and effective.

Are Bulk SMS messages delivered to DND (Do Not Disturb) numbers?

Bulk SMS messages are typically sent to numbers that have opted in to receive promotional content. However, policies regarding DND numbers can vary by country and carrier. Please check our guidelines or contact support for more information regarding DND compliance.

Is Bulk SMS available for international recipients?

Yes, our Bulk SMS service supports both domestic and international messaging. However, international messaging rates and delivery times may vary based on the destination country's network and regulations.

What kind of reporting and analytics do you offer for Bulk SMS campaigns?

Our platform provides detailed reports that track key metrics such as delivery status, success rates, failed deliveries, and overall campaign performance. These insights help you monitor the effectiveness of your campaigns and make data-driven decisions for future outreach.

How do I schedule a Bulk SMS campaign?

After uploading your contact list and composing your message, you can schedule your campaign by selecting the desired date and time from the scheduling options in your dashboard. This allows you to automate the delivery of your messages at the optimal time for your audience.

How can I get started with Bulk SMS on smsgatewaycenter.com?

Getting started is easy. Simply sign up or log in to your account, navigate to the Bulk SMS section, upload your contacts, and compose your message. If you need any assistance, our support team is available to help you set up and run your campaign successfully.

Related Links

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Supercharge Your Messaging Now

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