Qolek SMS Gateway

Bangladesh’s Premier
SMS Infrastructure

Deliver OTPs, transaction receipts, and marketing campaigns instantly across all Bangladeshi mobile networks (Grameenphone, Robi, Banglalink, Teletalk) with 99.99% uptime.

BTRC Approved Sender ID
SMPP v3.4 & REST API
1,500+ TPS Throughput
Qolek SMS Network
Core Service Capabilities

Comprehensive Bulk SMS Solutions

Tailored messaging channels engineered for the corporate and fintech ecosystem in Bangladesh.

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Masking SMS (Brand ID)

Send messages using your registered enterprise brand name (e.g., "QOLEK") for immediate brand recognition and customer trust.

  • Official BTRC Sender ID Approval
  • 99.98% Guaranteed Delivery Rate
  • Perfect for Banks & E-commerce
Inquire Masking →
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Non-Masking SMS

Cost-effective high-volume messaging dispatched from standard numeric operator pools. Ideal for mass promotional campaigns.

  • Lowest Cost Per SMS in Bangladesh
  • Zero Approval Delays
  • High-Throughput Campaign Blasting
Inquire Non-Masking →

Priority OTP Route

Dedicated low-latency pipes reserved exclusively for time-critical authentication tokens, 2FA codes, and financial alerts.

  • Sub-2 Second Delivery Guarantee
  • Automatic Operator Failover
  • Dedicated NOC Priority Routing
Test OTP Route →

Direct Operator Interconnect Matrix

We maintain direct SS7 and SMPP connections with all licensed Mobile Network Operators (MNO) in Bangladesh.

Grameenphone
100% Active
Direct Operator Route
Robi Axiata
99.98% Active
Dual Uplink Redundancy
Banglalink
100% Active
High-Throughput TPS
Teletalk
99.9% Active
Direct Govt Interconnect

Ready to Upgrade Your SMS Infrastructure?

Get in touch with our telecom engineering team to get a live sandbox API key, custom TPS bandwidth, and bulk pricing.