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Bulk Call & SMS Marketing Services

Reach thousands of customers instantly with DLT-registered voice call and SMS campaigns — built by Digi Glowmedia, Bihar's result-driven digital marketing team.

Home Services Bulk Call & SMS Marketing

Why Bulk Communication Works

Reach Every Customer, Instantly & Directly.

Not every customer is online, but every customer has a phone number. Bulk SMS and automated voice call (IVR) campaigns reach mobiles and landlines instantly, with no internet or app required — making them one of the fastest, most affordable ways to announce offers, reminders and updates at scale.

  • DLT-registered sender IDs & templates
  • Instant delivery to mobile & landline
  • Works even without internet access
Bulk call and SMS marketing campaign management at Digi Glowmedia

Get Your Free Bulk Call & SMS Marketing Consultation

Tell us about your business and we'll map out how a DLT-registered SMS and voice call campaign can start reaching your customers instantly. No obligation, just a clear next step.

Thanks! Our team will get in touch with you shortly.

1700+ Happy Clients Google & Meta Certified Team Result-Driven Strategies
Common Problem

Struggling With Low SMS & Call Delivery?

Most businesses lose reach and risk compliance penalties because their SMS and voice campaigns aren't set up the right way from the start.

Low SMS Delivery Rates

Messages sent without proper DLT registration get filtered or blocked before they ever reach the customer.

Generic Voice Messages Ignored

Robotic, one-size-fits-all IVR messages get hung up on within the first few seconds.

No Performance Tracking

Campaigns go out with no clear data on delivery, connect rate or response, so results stay a guess.

Compliance & DND Risk

Sending to the wrong numbers without DLT and DND checks risks penalties and blocked sender IDs.

Trusted Bulk Call & SMS Marketing Partner For 1700+ Brands

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What's Included In Our Bulk Call & SMS Marketing Service

DLT Registration & Template Approval

We register your entity, sender ID and message templates on the DLT platform so campaigns are fully TRAI-compliant.

Bulk SMS Campaigns

Promotional and transactional SMS blasts sent to thousands of numbers in minutes, with delivery tracked in real time.

Automated Voice Call (IVR) Campaigns

Pre-recorded voice broadcasts that reach mobile and landline numbers instantly, ideal for announcements and reminders.

Targeted List Segmentation

Contact lists organized by location, behaviour or purchase history so every campaign reaches the right audience.

Real-Time Delivery Reports

Live dashboards showing delivery status, connect rates and response data for every campaign you send.

TRAI/DND Compliance Management

We manage consent, DND scrubbing and sending-window rules so your campaigns stay compliant at all times.

Digi Glowmedia bulk call and SMS marketing process
Registration
List Prep
Dispatch
Monitoring
Reporting

Our Process For Running Your Bulk Campaigns

Every SMS and voice call campaign we run follows the same disciplined, compliant process, whether you're a local business or scaling across India.

We register your business entity, sender ID and message templates on the DLT platform as required by TRAI.

We clean and segment your contact list, scrubbing it against DND registries where required.

We draft SMS copy and voice call scripts and get them approved on DLT before any campaign goes live.

Campaigns are scheduled and dispatched at approved times to maximize delivery and response.

We monitor delivery and connect rates live as the campaign runs, catching issues before they affect results.

We share a clear delivery and response report after every campaign and refine targeting for the next one.

Proven Track Record

Results Our Bulk Campaigns Have Delivered

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Campaigns Delivered

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Brands Scaled

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Avg. Delivery Rate

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Avg. Call Connect Rate

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SMS & Calls Sent Monthly

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Client Retention Rate

What's Changing

Bulk Call & SMS Marketing Trends Driving Growth In 2026

AI-Powered IVR

Smarter voice bots now understand simple spoken responses, routing calls or capturing interest automatically.

Two-Way SMS Conversations

Customers can now reply to SMS campaigns directly, turning a one-way blast into a real conversation.

Hyperlocal Targeted Campaigns

Location-based SMS and call campaigns are driving stronger response rates for local and regional businesses.

Rich Communication (RCS) Messaging

RCS is bringing richer, branded messages with images and buttons to standard messaging apps.

Why Choose Digi Glowmedia For Bulk Call & SMS Marketing?

We don't just blast messages — we run a fully compliant, monitored bulk communication channel for you, executed by an in-house team and reviewed with you every month.

  • DLT & TRAI compliant infrastructure
  • Dedicated sender ID & short code setup
  • Transparent real-time delivery dashboards
  • Dedicated account manager for every campaign
  • Proven across 20+ industries
Digi Glowmedia strategy team at work
Digi Glowmedia strategy planning session
Digi Glowmedia campaign analytics dashboard
Industries We Serve

Bulk Campaigns Built For Every Kind Of Business

Healthcare

Real Estate

E-Commerce

Education

Finance

Travel

Food

Fashion

Automotive

IT & SaaS

What Our Clients Say About Our Bulk Campaigns

Our SMS delivery rate jumped once Digi Glowmedia handled our DLT registration properly. Messages that used to get blocked now reach every customer.

The voice call campaign for our festive offer reached thousands of customers within an hour. Simple, fast and it actually worked.

Transparent delivery reports every time, and we never had to worry about DND or TRAI compliance ourselves. Exactly what we needed.

Bulk SMS reminders alone brought back a lot of customers who hadn't ordered in months. Highly recommend their team for this.

Frequently Asked Questions

It is a way to reach thousands of customers instantly through automated voice calls (IVR) and SMS, using DLT-registered templates and sender IDs approved under TRAI regulations.

Promotional messages are marketing offers sent only to opted-in numbers within regulated hours, while transactional messages like OTPs can be sent to any number, any time.

Yes, every campaign we run uses DLT-registered templates and sender IDs, and we manage DND and consent rules so your campaigns stay compliant.

Yes, both SMS and voice call campaigns reach any mobile or landline number instantly, without the customer needing internet or a smartphone app.

DLT entity and template registration typically takes a few working days, after which campaigns can be scheduled and sent within hours.

We track real-time delivery rates, call connect rates and response data through live dashboards, so you always know exactly how a campaign performed.

Cost depends on message/call volume and sender ID type, and it remains one of the most affordable ways to reach a large audience instantly.

Call us or fill out the form on this page, and our team will handle your DLT registration and launch your first campaign within a few business days.

Contact Us

Our Address

Mirganj Road, Line Bazar,
Gopalganj, Bihar - 841438

Working Hours

Mon - Fri, 10am - 7pm

Email Us

info@glowmedia.in
support@glowmedia.in

Call Us

+91 8051700527

Get Expert Assistance

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