Gateway to North-East India

Bulk SMS, WhatsApp & RCS Service in Siliguri

Siliguri connects the North-East, Sikkim, Nepal and Bhutan with the rest of India. Transporters, tea traders, hotels and wholesalers here send shipment updates, booking details and offers by SMS and WhatsApp.

  • 15,000+ businesses
  • Since 2016
  • DLT-ready
  • Live delivery reports
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Three channels for businesses in Siliguri

Send bulk SMS, WhatsApp and RCS messages from one account, with one dashboard and one support team.

Bulk SMS

Reach every mobile phone in Siliguri, with no app or internet needed.

  • Promotional, transactional and OTP routes
  • Help with DLT sender ID and templates
  • Messages in Bengali and English (Unicode)
Explore Bulk SMS

WhatsApp

Rich messages with images, buttons and two-way replies.

  • WhatsApp Business API with green-tick support
  • Order, booking and payment updates
  • Chat with customers in Siliguri from one inbox
Explore WhatsApp

RCS Messaging

Branded, verified messages in the default Android inbox.

  • Images, carousels and action buttons
  • Verified sender name and logo
  • SMS fallback when RCS is not available
Explore RCS Messaging

How businesses in Siliguri use Bulk SMS India

Popular ways companies in Siliguri keep customers informed.

Logistics & ports

Pickup, shipment, out-for-delivery and proof-of-delivery alerts.

Hotels & travel

Booking confirmations, check-in details, tour reminders and season offers.

Agri & trade

Mandi price updates, dealer offers, procurement schedules and payment alerts.

Retail & wholesale

Festive offers, new arrivals, loyalty points and store-opening campaigns.

Local languages

Send messages in Bengali, Hindi, Nepali and English

Customers in Siliguri read and respond faster when the message is in their own language. Write in Bengali or any Indian language and we send it as Unicode SMS, or as a WhatsApp or RCS message with no length worries.

  • GSM (English) SMS: 160 characters, or 153 per part
  • Unicode SMS (Bengali, Hindi and other Indian scripts): 70 characters, or 67 per part
  • Each part is one SMS credit, so check length before a big campaign
Open the full SMS calculator
GSM-7Encoding
0Characters
1SMS credits
160Left in part

Why Siliguri businesses choose us

Real-time delivery

Messages go out in real time with a live report for every number.

DLT-ready

Help with entity, sender ID and template approval on DLT.

APIs and plugins

SMS and WhatsApp APIs, WooCommerce, Google Sheets and more.

Real people

Support on phone, WhatsApp and email since 2016.

Start sending in Siliguri in three steps

  1. Create your account

    Sign up online in a few minutes. Get started

  2. Complete DLT registration

    Register your business, sender ID and templates. DLT guide

  3. Send your first campaign

    Upload numbers, pick SMS, WhatsApp or RCS and track delivery live.

Bulk SMS in Siliguri: common questions

Do you provide bulk SMS service in Siliguri?

Yes. Bulk SMS India is an online platform, so businesses in Siliguri and across West Bengal can sign up, send messages and see delivery reports from anywhere. Our team supports you on phone, WhatsApp and email from our office in Yamuna Nagar, Haryana.

Can I send WhatsApp and RCS messages to customers in Siliguri?

Yes. Along with bulk SMS, you can send WhatsApp Business API messages and RCS rich messages to customers in Siliguri from the same account, and use SMS as a fallback for important alerts.

Can I send SMS in Bengali?

Yes. Messages in Bengali, Hindi and Nepali are sent as Unicode SMS. A Unicode SMS holds up to 70 characters, or 67 per part when the message is longer. Use our free SMS character counter to check the length before you send.

Do I need DLT registration to send bulk SMS?

Yes. TRAI rules require every business sending commercial SMS in India to register its entity, sender IDs (headers) and message templates on a DLT platform. Our team helps you complete DLT registration and get templates approved.

How much does bulk SMS cost in Siliguri?

Our prices are the same across India, including Siliguri. The rate depends on the route (promotional, transactional or OTP) and the volume you buy. Contact our team or WhatsApp us for a quote.

How fast are messages delivered?

Messages are submitted to operators in real time, and the delivery report for each number appears live in your dashboard, so you can see exactly when each message was delivered.

Grow your business in Siliguri

Start with bulk SMS, add WhatsApp and RCS when you are ready. Our team helps you set up.

Get startedTalk to our team