Bulk campaigns
Upload your contact lists and send one message to thousands of people in a single step.
দ্রুত ও নির্ভরযোগ্য বাল্ক এসএমএস সার্ভিস
Send marketing campaigns, OTPs and alerts to thousands or millions of customers, in English or Bangla, and watch delivery as it happens.
Mass Data's Bulk SMS platform lets you reach customers on the channel they read first. Upload a list, write your message, schedule it, and follow delivery in real time. It keeps working smoothly as your volume grows.
Bangla messages are supported through Unicode, and the same platform powers one-to-one messages such as OTPs, order updates and payment alerts through our API.
What you get with Bulk SMS Platform.
Upload your contact lists and send one message to thousands of people in a single step.
See what was delivered, what is pending and what failed, as it happens.
Plan campaigns for the right hour and let the platform send them for you.
Unicode support means Bangla messages display correctly on every handset.
Organise contacts into groups and address people by name.
Send OTPs and alerts straight from your own app through our REST API.
Two sender types, two jobs. Choosing the right one keeps your messages delivered and compliant.
| Masking SMS | Non-masking SMS | |
|---|---|---|
| Sender shown | Your brand name | A phone number |
| Typically used for | OTPs, alerts and service messages | Promotional campaigns |
| Sending hours | Generally flexible | Promotions are expected between 9 AM and 9 PM |
| Do-not-call (NDNC) list | Service messages can reach registered numbers | Filtered against the NDNC registry |
Rules are set by BTRC and can change. We help you pick the right route for each message type. Tip: Bangla Unicode messages fit about 70 characters per segment, against 160 for English, so keep Bangla texts short.
From first call to going live.
We set up your workspace, sender ID and access.
Import your lists and sort them into groups.
Compose the message in English or Bangla and pick the time.
Watch reports live and reuse what works.
How teams put Bulk SMS to work.
Announce sales and launches to your whole customer base at once.
Send login and payment codes the moment a user asks.
Confirm every debit, credit and account change by SMS.
Tell customers when an order is confirmed, shipped and delivered.
Cut no-shows and late payments with timely nudges.
Reach communities quickly with health and safety messages.
About Bulk SMS Platform.
Masking shows your brand name as the sender and is usually used for service messages like OTPs. Non-masking shows a phone number and is the usual route for promotions. BTRC sets the rules, and we guide you on which to use.
Yes. Bangla needs Unicode, which allows about 70 characters per segment instead of 160, so we recommend keeping Bangla messages short.
Yes. Write your message once and schedule it for the time that suits your audience.
Yes. Our REST API lets your website, app or ERP send OTPs, alerts and updates automatically. See the API Services page for details.
Bangladesh has four mobile operators: Grameenphone, Robi, Banglalink and Teletalk. Ask us about route coverage for your campaign.
Pricing depends on SMS volume and type. Contact us for a quote based on your monthly sending.
Get a free demo and a tailored quote. Call 09647 888 888 or message us on WhatsApp.
Ready to grow your business? Tell us what you need. A free demo is available for every product.