B3999 is more than a betting website — it's a complete experience built for millions of sports fans across Bangladesh, where safety, transparency, and entertainment all come together.
B3999's core mission is to provide every sports fan in Bangladesh with a safe, transparent, and enjoyable betting environment. We believe that with the right information and fair opportunities, anyone can make smart decisions.
At every step, we put our users first — whether that means easy payments, Bengali-language support, or the best odds available.
Within the next five years, b3999 aims to establish itself as the most trusted and technologically advanced betting platform in South Asia.
Our roadmap is built on three core principles: data-driven insights, a mobile-first experience, and fully localised service.
B3999 is committed to keeping every member's personal information fully private and secure. Payments are processed on time, and odds are set with complete integrity.
Responsible gaming isn't a formality for us — it's at the core of everything we do, because we believe that keeping the fun within healthy limits is what makes it truly enjoyable.
Millions of people bet on b3999 every day — here's why
B3999 has a dedicated app available for both Android and iOS. Bet from anywhere — on the bus, at the office, or from home. The interface is so intuitive that first-time users get comfortable in no time.
Deposit and withdraw easily through Bangladesh's most popular mobile banking services. Starting from just ৳100, with most payments processed within 10 minutes.
B3999 continuously monitors the market to ensure competitive odds. Comparative analysis consistently shows b3999's odds outperforming those of rivals.
Odds update in real time throughout a match, with live scores available at every moment. The in-play betting section is one of b3999's most popular features.
Your data is protected with bank-grade SSL encryption. Two-factor authentication (2FA) and suspicious login detection are always active.
Get help in Bangla via live chat or email, any time of day or night. b3999's support team averages a response time of just 3 minutes.
The principles that set b3999 apart
Every draw, every payment, and every odds update is handled with full transparency. No hidden charges, no fine print.
B3999 has delivered uninterrupted service for over five years. Not a single payment has been withheld without cause.
We believe healthy entertainment has its limits. A dedicated team works to ensure responsible gaming remains a priority.
Continuously improving the user experience through technology is our priority — from AI analytics to instant payments.
From Day One to Today — How We've Grown
B3999 launched with a small team, initially focusing on cricket betting — and hit 5,000 members within its very first month.
Android app released. 50,000 downloads in the first week. bKash payment integration completed.
Football betting and lottery sections launched. Membership surpassed 100,000. Nagad and Rocket payments added.
VIP program launched for loyal members. Live betting feature upgraded. Analytics section added.
Membership surpassed 300,000. iOS app launched. Reached the milestone of ৳10 crore in prizes awarded.
AI-powered analytics tool launched. 500,000-member family reached. ৳20 crore+ in prizes awarded.
Many people in Bangladesh approach online betting with hesitation — where can you really trust? If you deposit money, will you actually get it back? Can you get support in Bangla if something goes wrong? b3999 was built with exactly these concerns in mind.
It all started in 2019, with a small but determined team driven by a single goal — to build a betting platform genuinely designed for the people of Bangladesh. Most international platforms operate in English, offer payment methods that don't work locally, and provide support that hits a language barrier. b3999 set out to fix all of that — and has stayed true to that mission ever since.
Behind b3999 is a dedicated tech team continuously improving the platform. Live odds are powered by real-time data feeds, machine learning algorithms drive the analytics engine, and the payment system includes automated fraud detection.
B3999 now has over 500,000 active members — from Dhaka to Chittagong, Sylhet to Rajshahi, Khulna to Barisal, people across every corner of Bangladesh use b3999 every day. The trust of these members is our greatest reward.
B3999 offers self-exclusion, deposit limit settings, and gaming break options. We believe entertainment is at its best when it stays within control. Full guidelines are available on our responsible gaming page.
B3999 operates under an international gaming authority licence and adheres to global responsible gaming standards. A GDPR-compliant data protection policy is in place to safeguard member information.
An experienced and dedicated team — working for you every single day
10+ years of experience in fintech and gaming. Founder of b3999.
Specialist in payment integration and mobile app architecture.
Specialist in sports analytics and odds modelling.
Leads our Bangla-speaking support team.
Specialist in cybersecurity and fraud prevention.
Over 500,000 members have already joined us. Registration is free, with a special welcome bonus on your first deposit.