We believe gaming isn't just about winning money — it's about entertainment, excitement, and community. 399db was built with that vision at its core.
399db is an online gaming and betting platform built specifically with Bangladeshi players in mind. We know what people here want — a fast, secure, and fun platform that works seamlessly on mobile and offers everything in Bengali.
Our journey began with a small team who believed that Bangladeshi gamers deserve a world-class online gaming experience. That belief gave birth to 399db. Today, we're proud that over 500,000 people enjoy gaming on 399db every day.
Our platform covers everything from casino slots and live roulette to Sports Betting and bingo. Every game comes from a verified, world-class provider and is fair and secure. We believe transparency and integrity are the foundation of a trustworthy platform.
399db is more than just a gaming site — it's a community. Every day, thousands of players come together to play, share the excitement, and compete with one another. We want this community to keep growing and getting stronger.
Every feature on our platform is designed to give you the best possible experience.
All transactions on 399db are SSL-encrypted and regularly verified through third-party audits. Your funds and personal information are fully protected. Bank-grade security is part of our everyday operation.
Most people in Bangladesh access the internet on mobile. That's why the 399db website and app are fully optimized for mobile use, ensuring smooth gameplay even on a weak network connection.
Welcome bonuses, weekly cashback, reload bonuses, and free spins — there's always a promotion running at 399db. Our promotion packages are designed with realistic wagering requirements.
From slots to Live Casino, Sports Betting to bingo — 399db offers 500+ games. All games are sourced from world-class providers, with new titles added regularly.
Deposit in seconds via multiple payment methods, including mobile banking. Withdrawal requests are typically processed within 24 hours. 399db has no hidden charges.
The 399db support team is always ready to help with any issue. Assistance is available via live chat and email. Our average response time is just 3 minutes.
399db's mission is to create a world-class, safe, and enjoyable gaming environment for players in Bangladesh. We want every player who comes to 399db to feel welcomed and secure.
We don't hide terms or push misleading offers. Every bonus comes with clearly stated conditions. Our RTP data is public and regularly verified by third parties.
Responsible gaming isn't just a slogan for us. We offer multiple tools — including deposit limits, self-exclusion, and cooling-off periods — to help players stay in control.
Technology moves fast, and so do we. 399db regularly adds new features, upgrades the platform, and improves based on player feedback. Our tech team is always working to deliver the best experience possible.
A small tech team set out with a dream to build a better platform for Bangladeshi gamers. Within the first six months, 10,000 active users were onboarded.
Live Roulette, Baccarat, and Blackjack with real dealers went live. Membership grew rapidly and the first version of the mobile app was released.
Live betting launches across cricket, football, and more sports. 399db wins the Best Bangladeshi Gaming Platform award. Active membership surpasses 300,000.
399db surpasses 500,000 members. A new mobile app, biometric login, and an improved support system are launched. The VIP program is restructured.
Behind 399db is a dedicated team working every day to make your experience better.
At 399db, responsible gaming is our top priority. Gaming should be fun and entertaining — never a source of problems.
We believe a happy, healthy player is the best kind of player in the long run. That's why 399db offers multiple responsible gaming tools — deposit limits, loss limits, session limits, and self-exclusion.
Gaming is for players aged 18 and above only. Gaming addiction is a serious issue — if you need help, please reach out to our support team.
Over 500,000 people have already chosen 399db. Join them and get started with a welcome bonus.