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Reliable Bulk SMS Platform in Bangladesh

Reach Thousands of Customers with Cloud SMS BD

Send promotional, transactional, OTP, and notification SMS to thousands of customers through a fast, robust, and cost-effective SMS gateway with guaranteed operator delivery.

Fast Operator SMS Delivery
Easy 3-Minute REST API
Affordable ৳ Rates in BD
24/7 Dedicated Local Support
GP RB BL TT
3,200+ Businesses trust our direct telecom interconnects.
SMS Sent Today
25,840 +14.2%
cloudsmsbd-gateway
LIVE 99.8%
Active Campaign Eid Festival Promo Broadcast
Completed
CLOUDSMS Brand Masking
Just now

Your OTP code is 492018. Valid for 5 minutes. Thank you for choosing Cloud SMS BD!

Handset Delivered Route: GP & Robi Direct
BTRC Direct Telecom Route 1,500 TPS Capacity
Available Balance ৳ 12,450
Delivery Rate 98.7%
Direct Telco Routing: 100% Bangladesh Operator Coverage
Grameenphone
Robi Axiata
Banglalink
Teletalk BD
15M+
SMS Delivered
To Bangladeshi Numbers
3,200+
Active Businesses
Corporates, SMEs, Schools
99.8%
Gateway Uptime
Multi-redundant Servers
24/7
Dedicated Support
Live Agent
Comprehensive Solutions

Everything You Need for Business Messaging

Whether sending thousands of marketing texts or high-security transaction alerts, Cloud SMS BD provides industry-grade infrastructure.

Bulk SMS

Send thousands of text messages simultaneously with instant queueing and real-time delivery confirmations.

Promotional SMS

Drive instant revenue and footfall by broadcasting discounts, festival offers, and store openings to potential customers.

Transactional SMS

Automated dispatch for order confirmations, invoice alerts, payment receipts, and balance status via API triggers.

OTP SMS Gateway

Ultra-priority route delivering time-sensitive verification codes within 2 to 4 seconds with high throughput.

Masking SMS

Display your company brand name (e.g. YOURBRAND) as the Sender ID, building immediate trust and recognition.

Non-Masking SMS

The most cost-effective bulk messaging solution utilizing standard operator gateway numbers for large volume broadcasts.

Notification & Alerts

Send emergency notices, system status reminders, server downtime pings, and flight/bus ticket schedules seamlessly.

Educational SMS

Custom modules for schools and universities: exam marks, daily absent alerts, monthly tuition fee reminders, and event notices.

Smart Utility

Instant SMS Counter & Character Calculator

Write or paste your message in English or Bengali (বাংলা). Our platform automatically detects encoding (GSM 7-bit vs Unicode) and calculates billable parts in real-time according to Bangladesh telecommunication standards.

English (GSM 7-bit): 160 chars (1 SMS), subsequent parts: 153 chars
Bengali (Unicode): 70 chars (1 SMS), subsequent parts: 67 chars
English (GSM)
Characters
0 / 160
160 characters remaining
SMS Count
0 SMS
0 part
Why Choose Us

Built for Bangladeshi Enterprise Demands

We engineered Cloud SMS BD specifically to overcome common industry challenges such as route drops, delayed OTPs, and opaque reporting.

Enterprise Scalability

Direct Operator Gateway Connections

Unlike cheap resellers who bounce messages across international grey routes, Cloud SMS BD maintains direct interconnection with GP, Robi, Banglalink, and Teletalk. This ensures the fastest delivery speed and genuine DLR status.

  • Low latency delivery under 3 seconds
  • Guaranteed throughput of 1,500+ SMS per second
  • 100% compliant with BTRC regulations
Live Operator Routing Latency Healthy
Grameenphone Route 1.4s (99.9%)
Robi Axiata Route 1.8s (99.4%)
Banglalink Route 1.9s (99.2%)
Teletalk BD Route 2.2s (98.7%)
Effortless Data Handling

Excel Contact Management & Group Segmentation

Import thousands of phone numbers instantly using simple Excel or CSV files. Our platform cleans whitespace, cleans out duplicates, formats Bangladeshi +880 prefixes automatically, and permits dynamic personalized fields like {Name} or {DueAmount}.

  • Smart auto-detection of invalid BD phone numbers
  • Dynamic tag merging for personalized marketing
  • Unlimited group folders for customers, staff, students
Contacts_Chittagong_Clients.xlsx 4,850 rows processed • 18 duplicates stripped
Ready
Personalized Campaign Template Preview:

"Hello {Customer_Name}, your monthly bill of ৳{Due_Amount} is due by 5th. Pay via bKash."

Fast Onboarding

Start Sending in 4 Easy Steps

From registration to firing your first thousand messages in less than five minutes.

01
Create Account

Sign up with your Bangladeshi mobile number, corporate email, and basic trade or institution details.

02
Add SMS Balance

Recharge your portal instantly using bKash, Nagad, Rocket, or local bank transfer with auto-credit.

03
Upload or Connect API

Paste your recipient numbers, upload an Excel file, or integrate our REST API directly into your code.

04
Broadcast & Monitor

Click send or schedule for later. Watch real-time delivery reports and download detailed logs.

User-Friendly Web Portal

Manage All Your Campaigns from One Dashboard

Engineered for clarity, speed, and complete operational transparency for both technical and non-technical teams.

https://cloudsmsbd.com/dashboard
User: Corporate Client
Campaign Analytics Overview
Showing live logs across all telecom networks in Bangladesh
Total Balance (৳)

৳ 24,980.50

Approx 99,922 Non-Masking SMS
Delivered Today

18,340

99.2% success
In Processing / Queue

120

Fast queue dispatching
Failed / Invalid Numbers

14

Refunded automatically
Real-time Sent Log Stream
Updated Just Now
Recipient Operator Sender ID Status Time Action
+880 1711-89XXXX GP CLOUDSMS Delivered 17:41:02
+880 1844-32XXXX Robi 096XXXXXXXX Delivered 17:40:48
+880 1922-10XXXX Banglalink CLOUDSMS Delivered 17:40:31
+880 1552-44XXXX Teletalk CLOUDSMS Pending 17:39:55
Developer-First Platform

Integrate SMS into Your App in 5 Minutes

Connect Cloud SMS BD with your Laravel, Node.js, Python, PHP, or WordPress websites. Our robust REST API offers low latency, clean JSON payloads, webhook delivery callbacks, and predictable rate-limiting.

Instant JSON & Form-Data Payloads Support for single SMS, bulk arrays, and dynamic templating.
Bearer Token & IP Whitelisting Protect your wallet balance with advanced security controls.
Real-time Webhook Callbacks Receive asynchronous DLR delivery receipts into your CRM database.
Request Full API Spec
POST/api/v1/send_sms
curl -X POST https://api.cloudsmsbd.com/v1/send-sms \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY_HERE" \
  -d '{
    "sender_id": "CLOUDSMS",
    "mobile": "8801711000000",
    "message": "Your verification code is 492018. Valid for 5 minutes.",
    "type": "unicode"
  }'
<?php
$apiKey = "YOUR_API_KEY_HERE";
$payload = [
    "sender_id" => "CLOUDSMS",
    "mobile"    => "8801711000000",
    "message"   => "Your order #5821 is confirmed on E-Shop BD!",
];

$ch = curl_init("https://api.cloudsmsbd.com/v1/send-sms");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
curl_setopt($ch, CURLOPT_HTTPHEADER, [
    "Content-Type: application/json",
    "Authorization: Bearer " . $apiKey
]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);
import axios from 'axios';

const sendSms = async () => {
  const res = await axios.post('https://api.cloudsmsbd.com/v1/send-sms', {
    sender_id: 'CLOUDSMS',
    mobile: '8801711000000',
    message: 'Cloud SMS BD Node SDK integration test successful.'
  }, {
    headers: { Authorization: 'Bearer YOUR_API_KEY_HERE' }
  });
  console.log(res.data);
};
sendSms();
import requests

payload = {
    "sender_id": "CLOUDSMS",
    "mobile": "8801711000000",
    "message": "Hello from Python Bulk SMS script!"
}
headers = {"Authorization": "Bearer YOUR_API_KEY_HERE"}
r = requests.post("https://api.cloudsmsbd.com/v1/send-sms", json=payload, headers=headers)
print(r.json())
HTTP 200 OK: {"status":"success","msg_id":"BD-98214","credits_used":1}
Targeted Solutions

Built for Every Industry in Bangladesh

Specially tailored workflow automations for schools, online stores, software platforms, and medical facilities.

Education & Schools
Colleges, Madrasas & Coaching
  • Daily Student Absent Alert to Parents
  • SSC / HSC & Term Examination Results
  • Monthly Tuition Fee Due Reminders
  • Sudden School Closure / Holiday Notices
E-Commerce & Retail
WooCommerce & F-Commerce
  • Order Placement & Delivery Tracking SMS
  • Cash on Delivery (COD) Phone Confirmation
  • Flash Sale & Eid Discount Broadcasts
  • Abandoned Cart Recovery Alerts
Corporate & FinTech
Enterprises & Co-operatives
  • Two-Factor Authentication (2FA) OTP
  • Bank Credit/Debit Transaction Alerts
  • Loan Repayment & EMI Due Dates
  • Staff Attendance & Meeting Announcements
Healthcare & Diagnostic
Hospitals & Clinics
  • Doctor Serial & Appointment Confirmations
  • Lab Test Report Ready SMS with URL
  • Prescription Dosage & Medicine Reminders
Travel & Logistics
Courier & Transport Operators
  • Parcel Dispatch & Courier Hub Arrival Alert
  • Bus / Launch Ticket PNR & Seat Numbers
  • Delivery Rider Pickup Verification OTP
Software & SaaS
IT Firms & Startups
  • Subscription Renewal & Expiry Notice
  • Server Alert & Incident Notifications
  • Reseller Sub-Account White-Label API
Know Your Requirements

Masking vs Non-Masking SMS in Bangladesh

Choose the right transmission mode based on your budget, corporate identity, and regulatory compliance.

Brand Recognition

Masking SMS (Sender ID)

The SMS arrives on the recipient's mobile handset showing your company or brand name (up to 11 alphanumeric characters) instead of an unknown mobile number.

Sample Mobile Preview:
Sender: "YOURBRAND"
Ideal For:
  • Corporate banks, established enterprises, and renowned brands
  • High-trust OTP logins and security alerts
  • Zero chance of being marked as spam
Requires BTRC approval, Trade License, and operator approval letter (We handle full clearance).
Cost Effective

Non-Masking SMS (Standard)

Messages are delivered using standard telecom operator pool numbers (e.g., 017XXXXXXXX / 018XXXXXXXX). Perfect for large volume broadcasts where price matters most.

Sample Mobile Preview:
Sender: "+880 96XX-XXXXXX"
Ideal For:
  • Seasonal discounts, retail flash campaigns, and sales pitches
  • Startups, coaching centers, and small local business owners
  • Instant account activation with no documentation waiting period
Instant account activation! Start sending right after online wallet recharge.
Transparent Pricing

Affordable Bulk SMS Packages in Bangladesh

No hidden fees. Pay only for what you send with lifetime balance validity and live delivery logs.

Starter Pack

Non-Masking SMS

৳ 0.32 / SMS
Min: 1000 SMS = ৳ 320
  • Lifetime Balance Validity
  • Web Portal & Contact Groups
  • Real-time DLR Delivery Status
  • REST API Access Included
  • All Bangladesh Telcos Covered
Buy SMS
Branding

Masking SMS

৳ 0.57 / SMS
Min: 10,000+ SMS = ৳ 5,700
  • Lifetime Balance Validity
  • Branded Sender ID (e.g., "Cloud SMS")
  • Web Portal & Contact Groups
  • Real-time DLR Delivery Status
  • REST API Access Included
  • All Bangladesh Telcos Covered
Buy SMS
Custom quotes available for 100k+ messages.
Ready Plugins

Connect with Your Existing Tech Stack

Zero code headaches. Use our official open-source plugins, modules, and webhooks for popular Bangladeshi business software.

WordPress Plugin v2.4
WooCommerce Order SMS
Laravel Composer PKG
Node.js NPM Module
Python / Django PyPI Package
School ERP Custom API
Customer Stories

Trusted by Bangladeshi Business Leaders

Read how organizations across Dhaka, Chattogram, and Sylhet streamline their communications with Cloud SMS BD.

"Cloud SMS BD revolutionized our e-commerce operations. We trigger instant order confirmations and delivery OTPs for over 2,500 daily orders. Gateway latency is consistently under 2 seconds!"

Tanvir Karim
Tanvir Karim
Head of Operations, Dhaka Mart Online

"Sending exam results and monthly fee notifications to over 4,000 guardians used to take hours. With Cloud SMS BD's Excel group tool, the entire notification broadcast takes literally 3 minutes."

Principal M. Alam
Prof. Mahmud Alam
Principal, Sylhet Ideal Model Academy

"As a software agency, finding a Bangladeshi SMS API with good documentation and no random drops was tough. Cloud SMS BD's REST API is rock-solid and the local Dhaka support team is always responsive."

Sadia Hossain
Sadia Hossain
Lead Architect, ByteCraft BD
Got Questions?

Frequently Asked Questions

Everything you need to know about Bulk SMS services, BTRC approvals, and technical setup.

Masking SMS displays your registered brand or company name as the sender (e.g., "CLOUDSMS"), while Non-Masking SMS is sent from a standard telecom mobile number (e.g., 017XXXXXXXX). Masking SMS requires BTRC registration documents and is ideal for brand credibility and OTPs, whereas Non-Masking has no approval waiting time and is more economical.

You can purchase instantly through our online portal using bKash, Nagad, Rocket, or direct Bank Transfer (BEFTN / NPSB). Non-masking accounts get credited immediately through our automated payment gateway.

No! All Cloud SMS BD packages feature lifetime balance validity. Your purchased SMS balance remains in your account until you send them.

Yes. We offer standard HTTP REST APIs that can be integrated into any coding language within minutes. We also provide ready code snippets, Postman collections, and WooCommerce plugins.

Yes! Our web portal allows you to upload .xlsx, .xls, and .csv files. It automatically normalizes Bangladeshi phone numbers, removes duplicate records, and supports personalized columns such as name, invoice ID, and exam grade.
Latest Insights & Telecom Updates

News, Guides & Business Messaging Articles

Stay updated on BTRC compliance guidelines, SMS marketing strategies, developer API best practices, and enterprise telecom innovations in Bangladesh.

Ready to Elevate Your Reach?

Start Sending Fast & Reliable Bulk SMS Today

Join over 3,200 businesses across Bangladesh who trust Cloud SMS BD for their customer communication, promotional marketing, and critical OTP alerts.

Get in Touch

We are Here to Help Your Business Grow

Have questions about Masking approval, custom enterprise API rates, or reseller packages? Contact our team.

Direct Contact Channels

Helpline & Sales +880 9649-390390
Business & Support Hours 24/7/365

Send Us an Inquiry

Fill out the form below and our representative will reach out within 2 hours.