Bulk SMS Service Provider in Coimbatore

ICore Software Technologies is a bulk SMS service company in Coimbatore. We send promotional SMS, transactional alerts and OTPs for businesses, with delivery reports and an API that connects to your website, app, CRM or ERP. Every sender ID and template is registered on DLT, as TRAI requires.

ICore delivers affordable and reliable bulk SMS solutions for businesses, helping you send promotional messages, transactional alerts, OTPs, and customer notifications instantly.

Bulk SMS Services
Our Happy Clients
DSR Sarees
Mount Banyan Global School
Sankara College
Shri Dhanalakshmi Groups
VeeyesKay Consultancy
DSR Sarees
Mount Banyan Global School
Sankara College
Shri Dhanalakshmi Groups
VeeyesKay Consultancy
DSR Sarees
Mount Banyan Global School
Sankara College
Shri Dhanalakshmi Groups
VeeyesKay Consultancy
Our Services

Our Bulk SMS Services

Promotional SMS

Promotional SMS

Send campaigns, offers, and updates instantly to boost engagement and sales.

Transactional SMS

Transactional SMS

Deliver OTPs, alerts, and transactional messages with fast, reliable delivery.

OTP SMS Services

OTP SMS Services

Secure user authentication with instant OTPs for logins, registrations, and transactions.

API Integration

API Integration

Integrate our Bulk SMS API with your website, app, CRM, or ERP for automated messaging.

Connect with your Audience Instantly!

User
Email
Phone
Message
Features
Key Features & Benefits

Powerful Features that Drive Business Growth

01

Instant SMS Delivery

Powerful Features that Drive Business Growth

02

High Delivery Success

Our reliable SMS gateway ensures messages reach customers quickly, improving engagement and maximizing campaign effectiveness.

03

Personalized SMS Campaigns

Create personalized SMS campaigns using customer data to increase engagement, response rates, and overall customer satisfaction.

04

Secure API Integration

Integrate Bulk SMS with your CRM, ERP, website, or mobile application to automate messaging and streamline business communication.

05

Real-Time Reports & Analytics

Track message delivery, campaign performance, and customer engagement with detailed reports to optimize your SMS marketing strategy.

Start Sending SMS in 4 Simple Steps

How It Works

01
Upload Contacts icon

Upload Contacts

Import your customer database quickly via Excel, CSV, or integrate via API.

02
Compose SMS icon

Compose SMS

Draft your message, add personalization tags, and select regional languages if needed.

03
Schedule or Send Instantly icon

Schedule or Send Instantly

Hit send for immediate delivery or schedule the campaign for a future date and time.

04
Track Delivery Reports icon

Track Delivery Reports

Analyze the success of your campaign through our real-time analytics dashboard.

Benefits of Bulk SMS

Discover why businesses trust SMS marketing over other channels:

Higher Customer Engagement
Instant Communication
Cost Effective Marketing
Better Brand Awareness
Fast OTP Delivery
Marketing Automation
Increased Sales
High Open Rate (98%)
Bulk SMS Benefits

Which businesses use our bulk SMS?

Manufacturing

Manufacturing

Send production updates, employee notifications, dealer communication and customer alerts instantly.

Retail Industry

Retail Industry

Promote offers, discounts, festive campaigns, and loyalty rewards to increase customer engagement.

E-commerce

E-commerce

Deliver OTPs, order confirmations, shipping updates, delivery notify, and promotional messages.

Healthcare Industry

Healthcare Industry

Send appointment reminders, health alerts, prescription notifications, and patient updates securely.

Finance

Finance

Deliver secure OTPs, transaction alerts, payment reminders, and account notifications in real time.

Logistics

Logistics

Keep customers informed with shipment updates, delivery notify, and driver communication.

Travel

Travel

Send booking confirmations, check-in reminders, and exclusive promotional offers.

Education Institutions

Education Institutions

Notify students and parents about admissions, exams, fee reminders, and important announcements.

Why Businesses Choose Bulk SMS

Bulk SMS remains the most direct, reliable, and cost-effective channel.

Fast Communication

Fast Communication

Reach your entire customer base within seconds, not hours.

Personalized Campaigns

Personalized Campaigns

Address customers by name and send targeted offers to improve conversions.

Easy Integration

Easy Integration

Connect our SMS gateway with your CRM, ERP, or website seamlessly.

Campaign Analytics

Campaign Analytics

Measure the exact ROI of your campaigns with comprehensive data.

Reliable Delivery

Reliable Delivery

Premium routing guarantees your messages bypass spam filters.

Secure Messaging

Secure Messaging

End-to-end security for sensitive OTPs and transactional data.

Bulk SMS service at a glance

Here is what our bulk SMS service covers, what it costs and how quickly you can start sending.

ServicePromotional SMS, transactional SMS, OTP SMS and bulk SMS API
Who it is forShops, clinics, schools, manufacturers and any business that messages customers
ComplianceDLT registration of your sender ID and templates, as required by TRAI
Starting priceFrom ₹0.15 per SMS (GST extra); the rate depends on route and volume
Typical timelineSending usually starts within 2–5 days, once DLT registration is approved
ProviderICore Software Technologies, Coimbatore. In business since 2010; rated 4.7 out of 5 from 153 Google reviews.

What does our bulk SMS service include?

  • Promotional and transactional SMS routes
  • OTP delivery for logins and transactions
  • An API for your website, app, CRM or ERP
  • Personalised messages using customer data
  • Scheduled campaigns
  • Real-time delivery reports

How do you start sending bulk SMS with ICore?

  1. Register your sender ID and templates on DLT; we help with the steps.
  2. Upload contacts from Excel or CSV, or connect through the API.
  3. Write the message and add personalisation.
  4. Send now or schedule it.
  5. Check delivery reports on the dashboard.

Powering Your Digital Transformation

Frequently Asked Questions

What bulk SMS services does ICore offer?

Promotional SMS, transactional SMS, OTP SMS services and bulk SMS API integration with your website, app, CRM or ERP for automated messaging.

How reliable is delivery?

Our SMS gateway uses premium routing so messages reach customers quickly and bypass spam filters, with real-time delivery and campaign analytics.

Can I integrate bulk SMS with my CRM or ERP?

Yes. Our bulk SMS API integrates with your CRM, ERP, website or mobile app to automate OTPs, alerts and campaigns and streamline business communication.

Should I use bulk SMS or bulk WhatsApp?

Use bulk SMS for OTPs, transactional alerts and universal reach on any phone. Use bulk WhatsApp for rich-media promotional campaigns and two-way conversations.

How much does bulk SMS cost?

Bulk SMS starts from about ₹0.15 per message. Transactional and OTP routes cost a little more than promotional ones, and larger volumes get lower rates.

What is DLT registration?

TRAI requires every business that sends bulk SMS in India to register its sender ID and message templates on a DLT platform. We help you complete it before your first campaign.

What bulk SMS services does ICore offer?

Promotional SMS, transactional SMS, OTP SMS services and bulk SMS API integration with your website, app, CRM or ERP for automated messaging.

How reliable is delivery?

Our SMS gateway uses premium routing so messages reach customers quickly and bypass spam filters, with real-time delivery and campaign analytics.

Can I integrate bulk SMS with my CRM or ERP?

Yes. Our bulk SMS API integrates with your CRM, ERP, website or mobile app to automate OTPs, alerts and campaigns and streamline business communication.

Should I use bulk SMS or bulk WhatsApp?

Use bulk SMS for OTPs, transactional alerts and universal reach on any phone. Use bulk WhatsApp for rich-media promotional campaigns and two-way conversations.

How much does bulk SMS cost?

Bulk SMS starts from about ₹0.15 per message. Transactional and OTP routes cost a little more than promotional ones, and larger volumes get lower rates.

What is DLT registration?

TRAI requires every business that sends bulk SMS in India to register its sender ID and message templates on a DLT platform. We help you complete it before your first campaign.

What clients say about ICore (Google reviews)

tamilselvi bhaskaran — Google review, Jul 2020

I have received 700% more enquiries now and Thanks to ICore Software Technologies to help my business growth and new business concepts.

Mahesh Rangarasu — Google review, Jul 2024

Professional, flexible and quality personified highly recommended

Divya Darshini
Divya Darshini

ICore has done a great job designing our new website. We are impressed overall with the SEO services and weekly social media post updates. After about three months we are really starting to see results on Google, along with an increase in the quality of leads we receive from the website.

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Ganesh
Ganesh

ICore’s design and web work has provided a vast improvement in our site visits, service inquiries and ease of maintaining. Two years on, I still receive compliments on the clean, attractive design and easy navigation. Our customer growth has increased — thanks to the team for hearing our needs.

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Gokulnath
Gokulnath

An awesome experience working with the ICore team. They were very professional and dedicated, and understood my needs perfectly. They put together an SEO plan and AdWords campaign that exceeded my expectations, and our website visitors have been increasing month by month.

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