Since 2019, si77 has earned the trust of millions of Bangladeshi players. Safety, transparency, and player satisfaction are the three principles that guide everything we do.
"Our one and only goal is to make every player's experience safe, fair, and enjoyable. At si77, you don't just play games — you become part of a trusted family."
When the online gaming scene in Bangladesh was in chaos — when many platforms let you deposit but not withdraw, when game results lacked any transparency — that was exactly when si77 chose a different path. Our founding team believed that people in Bangladesh deserved a trustworthy, safe, and enjoyable gaming platform.
Si77 started in 2019 with just a few thousand users. Today, that number has surpassed 5 million. This growth wasn't driven by advertising — it spread word of mouth, one player telling another about si77's reliability.
About Us: si77 is an internationally licensed online gaming platform. Our headquarters and tech teams are spread across the globe, but our heart has always been with players in Bangladesh.
What does si77 actually offer? Sports Betting, Live Casino, slots, fish games — everything in one platform. Experience real dealer baccarat and roulette in our Live Casino, or place bets on cricket and football right from your mobile. All from one place you can trust.
The si77 tech team works every day to make the platform better. 256-bit SSL encryption, certified Random Number Generator (RNG), 99.9% uptime — these aren't just claims; every single one is backed by third-party audit certificates. Your account and funds are completely secure.
Payments are where we hold ourselves to the highest standard. Withdrawals via mobile banking or bank transfer are completed in an average of just 3 minutes. Win and get paid — that has been an unwavering policy at si77 from day one.
Si77 believes gaming is for fun — not a source of income. That's why we take responsible gaming seriously. Spending limits, self-exclusion tools, and support for problem gambling are all available on the si77 platform. Our doors are firmly closed to anyone under 18.
Our support team speaks Bangla, understands Bangladesh time zones, and treats every issue as if it were their own. That's what sets si77 apart.
Si77 is approved and regularly audited by internationally recognized gaming authorities.
The three core strengths behind si77's journey
To give every player in Bangladesh a safe, fair, and enjoyable online gaming experience — where they can play with peace of mind and be guaranteed their winnings.
To become the most trusted and technologically advanced gaming platform in South Asia — with the player experience at the center of everything we do.
Transparency, integrity, responsibility, and deep respect for our players — these four values are reflected in every decision si77 makes.
6 reasons that set si77 apart from the competition
Bank-grade 256-bit SSL encryption, two-factor authentication, and AI-powered fraud detection — keeping your account and funds fully protected.
No waiting when you win. Withdrawals via mobile banking or bank transfer are completed in an average of 3 minutes. That has been our rule since day one.
All games use third-party certified RNG technology. Every outcome is completely random — no manipulation, ever.
Even at midnight, help is just a message away — in Bengali. Our live chat team is always there for you.
The same smooth experience across our Android and iOS apps and mobile browser. si77 runs seamlessly even on older smartphones.
Welcome bonuses, cashback, referral rewards, and seasonal promotions — regular opportunities for both new and existing members.
Si77 officially launched with South Asian players — and especially those in Bangladesh — at the heart of the platform.
Our platform's legitimacy is ensured through licensing from internationally recognized gaming regulatory authorities.
HD live streaming games with real dealers and 300+ slot games added.
Mobile users tripled after the launch of our Android and iOS apps.
Total registered members across Bangladesh and South Asia surpassed 5 million.
Si77 keeps moving forward with new games, an improved payment system, and even better support.
Game RTP, payout policies, and licensing information are all published openly. Nothing is hidden.
The first question behind every business decision is: is this good for players? At si77, the answer is always yes.
Si77 actively promotes responsible gaming to ensure it stays fun — and never becomes a burden.
Delivering the highest quality experience through cutting-edge technology. Whatever you expect, we strive to exceed it.
Si77 members are more than just users — they're part of a family. Their feedback and suggestions shape every update we release.
The people driving si77 forward every day