Ii33 was built with a clear purpose: to give Brazilian bettors a modern, transparent platform designed around the realities of life in Brazil. Instant Pix, competitive odds, Portuguese-language support, and quality entertainment — all in one place.
Ii33 started with a simple question: why should Brazilian bettors have to adapt to platforms built for other markets — with foreign currencies, English-only support and payment methods that barely worked here? The answer was to build something different: a platform created from the ground up with the everyday Brazilian bettor in mind.
From day one, supporting Pix as the primary payment method was a core decision in building ii33. Pix became Brazil's most widely used payment system in just a few years, and ii33 was one of the first platforms in the industry to integrate it fully — for both deposits and withdrawals. Today, over 90% of all transactions on the platform go through Pix, with confirmation in seconds and withdrawals in under 10 minutes to any bank that supports the system.
Over time, ii33 expanded its portfolio to include Sports Betting with a strong focus on Brazilian football (Brasileirão Série A, Copa do Brasil, Libertadores), MMA and UFC, basketball via the NBB, volleyball, and e-sports; a Live Casino with roulette, baccarat, and game show tables run by real live dealers; slots from international providers; progressive jackpots with prizes in BRL; and crash games that quickly became favorites among younger Brazilian players.
Today ii33 serves hundreds of thousands of players across Brazil — from Manaus to Porto Alegre, from Recife to Cuiabá. The platform is accessed primarily on mobile, with no app installation required, and performs well even on less stable 4G connections, thanks to the ongoing technical optimization work carried out by the ii33 team.
Every detail was designed for bettors in Brazil — not adapted from somewhere else.
At ii33, Pix isn't just another payment option — it's at the core of everything. Deposits are confirmed in seconds and withdrawals processed in under 10 minutes, seven days a week, to any bank that supports the system: Nubank, Itaú, Bradesco, Banco do Brasil, and many more. No queues, no business-day waits, no surprises.
Ii33 offers complete coverage of Brazilian football: Brasileirão Série A, Copa do Brasil, Libertadores, Sudamericana, and state championships. Each match comes with dozens of markets — result, goals, corners, cards, scorers, live betting, and much more. It's the platform for those who truly follow Brazilian football.
Over 3,000 games available at ii33: slots from international providers like NetEnt, Pragmatic Play, and Microgaming; Live Casino tables with real dealers in roulette, baccarat, blackjack, and game shows; progressive jackpots with prizes in BRL; and crash games popular among Brazilian players.
All communication between your device and ii33 is encrypted with 256-bit SSL. Casino games use random number generators certified by independent auditors. Bonus terms and withdrawal conditions are presented in plain Portuguese — no hidden fine print. ii33 believes transparency is the foundation of any trusted relationship.
Ii33 is built to run flawlessly in your mobile browser — no app download needed. The interface is smooth on both Android and iPhone, optimized for smaller screens and 4G connections. You can bet live, follow games, deposit via Pix and withdraw, all from your phone, without losing any feature you'd have on desktop.
The ii33 support team is available in Portuguese, every day, 24 hours a day. Live chat, email, and a help center with answers to the most common questions. The team is trained to resolve issues quickly — no generic scripts, no replies in English, no redirecting you to FAQs that answer nothing.
Ii33 goes beyond entertainment — the platform has clear responsibilities toward its players and society.
Clear terms, conditions in Portuguese, and no hidden charges. What you see at ii33 is exactly what you get.
Ii33 offers complete responsible gambling tools and believes healthy entertainment starts with clear, respected limits.
The ii33 team is always looking for new products, performance improvements, and ways to make the experience smoother for Brazilian players.
Every detail of ii33 was built with Brazil in mind: BRL currency, payments via Pix and boleto, Portuguese-language support, and content that speaks to the Brazilian bettor.
Ii33 is built to be a complete platform — not a sportsbook that tacks on a casino, nor a casino that treats Sports Betting as an afterthought. ii33 has made a genuine investment in both verticals so players can find everything they need under one account, one balance, and one payment method.
On the Sports Betting side, ii33 covers over 30 sports, with Brazilian football front and center. But the platform also recognizes the broader interests of Brazilian bettors: UFC and MMA have a massive fan base in Brazil, and ii33 covers every Ultimate Fighting Championship event with dozens of markets per bout — result, method of victory, round, total performance, and more. Basketball, volleyball, e-sports like CS2 and League of Legends, and tennis also have full coverage on the platform.
In the casino, ii33 partners with internationally recognized top-tier providers. Slots include both classic titles and recent releases, with an average RTP between 94% and 97%. The Live Casino features tables run by real dealers, streamed in high definition with a live chat option during play. Progressive jackpots connected to global networks accumulate prizes in BRL that have reached over R$ 8 million in a single payout.
Crash games have been one of ii33's fastest-growing categories in recent times. Titles like Aviator and JetX have become hugely popular among younger Brazilian players, thanks to their fast-paced gameplay and the ability to cash out at any point during a round. ii33 offers all the top crash games with bets starting at R$ 1.00 and a multiplier history displayed on screen to help players make informed decisions.
Ii33's welcome bonus is designed to be genuinely useful, not just impressive on paper. Your first deposit is matched 100% up to R$ 500.00, with a 30x rollover on the bonus amount within 30 days — standard market conditions, explained in plain Portuguese with no ambiguity. The bonus is valid across the entire platform, including Sports Betting, which means you can meet the wagering requirement by betting on the games you'd already be watching.
Ii33 takes data and transaction security seriously. The platform complies with Brazil's Lei Geral de Proteção de Dados (LGPD) and never sells or shares players' personal information with third parties. The identity verification process — required for withdrawals above certain thresholds — follows industry-standard protocols, with documents submitted directly through the platform, no email or external apps needed.
At ii33, responsible gambling isn't just a line in the footer. The platform gives players configurable deposit limits they set themselves, session time reminders, a full history of bets and transactions, and a temporary or permanent self-exclusion option available on request through support. The ii33 team believes that a player who gambles mindfully is a player who stays — and that's better for everyone.
If you haven't tried ii33 yet, signing up is free and takes under 2 minutes — your name, CPF, date of birth, and email are all you need to create an account. Your first deposit can be made via Pix starting from R$ 20.00, and the welcome bonus is activated manually in the promotions section after depositing. From there, you have full access to everything ii33 offers: Sports Betting, Live Casino, slots, jackpots, crash games, and much more.
One account, one balance, one Pix — access to every product on the platform.
Brasileirão Série A, Copa do Brasil, Libertadores, UFC, NBB, volleyball, tennis, e-sports, and over 30 sports with competitive odds and live betting updated in real time.
NetEnt, Pragmatic Play, Microgaming, Yggdrasil, and other international providers. Classic slots, video slots, Megaways, and titles with built-in progressive jackpots.
European roulette, baccarat, blackjack, poker, and live game shows streamed in high definition. Portuguese-language tables available for ii33's Brazilian players.
Mega Moolah, Divine Fortune, Jackpot King, and more titles with prizes pooled across global networks. All in BRL, no currency conversion, with Pix withdrawals in under 10 minutes.
The most popular crash games among Brazilian players, with bets starting at R$ 1.00 and a real-time multiplier history on screen to help shape your strategy.
A multidisciplinary team with a passion for technology, sports and digital entertainment in Brazil.
Responsible for the platform that powers ii33. Focused on mobile performance, Pix integration and stability during high-traffic events like Copa do Brasil finals.
Analysts who closely follow Brazilian football, UFC, volleyball, and e-sports to ensure competitive odds and relevant markets on every ii33 event.
A dedicated team serving ii33 players in Portuguese, every day of the week, around the clock, via live chat and email.
Responsible for account security, LGPD-compliant data protection, identity verification processes, and regulatory compliance in Brazil.
What makes Brazilian bettors choose ii33 — and stay.
| Feature | Ii33 | Other Platforms |
|---|---|---|
| Pix withdrawal in under 10 minutes | ||
| Portuguese-language support 24 hours a day | ||
| Sports Betting and casino in one account | ||
| Jackpots paid out in BRL | ||
| Clear bonus terms in Portuguese | ||
| 100% mobile — no app required | ||
| Full Responsible Gambling Toolkit |
"I switched to ii33 after having withdrawal issues with other platforms. Payouts via Pix are genuinely fast here, support responds in clear Portuguese, and the terms are easy to understand. ii33 is now my go-to for all my Brasileirão and Copa do Brasil bets."
"I mainly use ii33 for the Live Casino. The roulette tables are very well produced and it's easy to play on your phone during a work break. The welcome bonus was generous and the terms were exactly as advertised — no hidden catches."
"I started with Aviator and gradually discovered the rest of the platform. The number of slots and the jackpots genuinely surprised me — ii33 has a lot more than I expected. Support helped me understand the bonus rollover in under 5 minutes via chat."
Ii33 only collects the information needed for registration, identity verification, and account security. No personal data is sold or shared with third parties. All communication between your device and the platform is encrypted with 256-bit SSL, in compliance with the LGPD. For full details, please see our Privacy Policy.
Common questions from those discovering the platform for the first time.
Ii33 believes quality entertainment starts with respect for the player. That's why we provide tools that give you full control over your experience on the platform.
View Responsible GamblingSet how much you can deposit per day, week, or month. ii33's system automatically blocks new deposits once you hit the limit you chose — with no way to override it in the moment.
Enable session time alerts to stay aware of how long you spend on the platform. Regular breaks are part of a healthy entertainment experience at ii33.
If you feel you need a break, request a temporary or permanent self-exclusion through ii33 support. The process is immediate and honored without question. Prohibited for users under 18.
Free registration in under 2 minutes. First deposit via Pix with a bonus up to R$ 500.00. Portuguese support available from your very first login.