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Best Bulk SMS Service Provider Company in Bangladesh 2026

Reach More Customers and Grow Your Business with Powerful SMS Marketing Solutions.
Trusted by Businesses Across BD
Thousands of Happy Clients
Millions of SMS Delivered
Reliable Service Since 2017

Frequently Asked Questions (FAQ)

What is Bulk SMS?
Bulk SMS is a messaging service that allows businesses and organizations to send thousands of SMS messages to customers instantly. It is widely used for marketing, notifications, promotions, and customer communication.

Promotional SMS is used to promote products, services, special offers, discounts, and business updates. It helps businesses reach customers quickly and increase sales.

OTP (One-Time Password) SMS is a secure messaging service used for account verification, login authentication, payment confirmation, and password reset.

Transactional SMS is used for sending important notifications such as order confirmations, payment alerts, appointment reminders, delivery updates, and service notifications.

Voice SMS is a communication service that allows businesses to send pre-recorded voice messages to customers. It is commonly used for promotional campaigns, announcements, reminders, and awareness programs.

SMS API Integration allows websites, ERP systems, CRM software, and mobile applications to send SMS messages automatically. It helps businesses automate customer communication and notifications.

Masking SMS allows businesses to send messages using a custom sender name instead of a mobile number. It helps improve brand recognition and customer trust.
Non-Masking SMS is sent using a standard phone number instead of a custom sender ID. It is an affordable solution suitable for promotional campaigns and general notifications.
The cost of Bulk SMS in Bangladesh depends on the SMS type and quantity. Green Heritage IT offers competitive pricing for Masking SMS, Non-Masking SMS, Voice SMS, OTP SMS, and custom bulk SMS packages.
Yes. Green Heritage IT supports both Bangla Unicode SMS and English SMS, allowing businesses to communicate effectively with customers.

Most SMS messages are delivered within a few seconds. Delivery time may vary depending on the operator and network conditions.

Yes. Green Heritage IT provides free SMS API integration support for websites, ERP systems, CRM software, e-commerce platforms, and mobile applications.
Yes. Green Heritage IT provides 24/7 customer support through WhatsApp, phone, and email to assist customers with technical and service-related issues.