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Welcome to BetZillion - your ultimate international betting guide! Our mission is to connect you with the best betting sites in the world. Whether you're a newcomer or searching for a trusted international bookmaker, you are in the right place.

Best International Sports Betting Sites

4.1
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100% up to $500 on 1st deposit and 50% up to $250 on 2nd deposit

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2
4.9
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250$ Sports Welcome Bonus

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3
4.6
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125% Bonus on your 3 first deposits

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4
4.2
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125% up to $1250

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5
4.4
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100% up to $500

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6
4.1
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160% Sports Free Play bonus up to $800

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7
4.2
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Rakeboost bonus

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8
4.2
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250$ in Free Bets + 100 Free Spins

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9
4.2
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200% Welcome Bonus

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10
4.6
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100% Sign-Up Bonus + $10 Free Casino Chip

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  • 371 Bookmakers
  • 345 Bonuses
  • 776 Active Tips
  • 230 Free Picks
  • 302 Bettor Reviews
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BetZillion’s Betting Experts

BetZillion is a trusted international betting company that offers exclusive experience and expert insights for bettors worldwide. Our professional team includes leading tipsters, sports analysts and journalists, whose established expertise is widely recognized.

We are dedicated to providing you with helpful guidance and winning strategies to ensure your success. On our platform, bettors can find expert bookmakers reviews, advantageous betting offers, latest odds, insider tips and predictions. With a primary focus on delivering perfect user experience, we have integrated several tools to enhance convenience and facilitate making the most suitable choices effortlessly for every user interaction.

BetZillion’s commitment to providing a premium worldwide betting experience establishes us as a reliable advisor in the industry, perfect for both novices and experts.

Sergio

Sergio

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Tim Small

Tim

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Jimmy

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Damilola

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Bren

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Austin

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Robin

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Greg

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Liam

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Sam

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We review the best international bookmakers

Our sports betting experts review and compare top international gambling sites to help you find trusted options worldwide. Every site listed on BetZillion is tested for quality and reliability. Thanks to our unbiased reviews and comparison tool, you’ll find the best worldwide betting sites. We focus on key factors like security, odds, and user experience, so you get a clear view of which international betting sites are worth your time.

4.1
100% up to $500 on 1st deposit and 50% up to $250 on 2nd deposit
Kick off your new GTbets.ag account with our top-rated CASH sign up bonus. Make your first deposit to receive a 100% cash bonus up to $500, and then 50% up to $250 on your second deposit. Full T&Cs apply.
4.1
2
4.9
250$ Sports Welcome Bonus
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.9
3
4.6
125% Bonus on your 3 first deposits
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
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4.2
125% up to $1250
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4.2
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4.4
100% up to $500
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4.4
6
4.1
160% Sports Free Play bonus up to $800
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.1
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4.2
Rakeboost bonus
Rakeback is a withdrawable bonus that is accrued for each bet and depends on your current Rank. Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.2
8
4.2
250$ in Free Bets + 100 Free Spins
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4.2
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4.2
200% Welcome Bonus
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4.6
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4.3
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4.2
Welcome Bonus 500% on the first deposit + 400 FS
4.2
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4.1
3+1 in Free Bets
Place 3 consecutive bets and get the 4th bet as a free bet! Full T&Cs apply
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4.0
100% up to $600 in Crypto
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15
4.1
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4.4
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4.2
First Deposit Bonus 125% up to $1000
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18
4.1
New Customers Get $200 in Bonus Bets
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4.1
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4.2
50% up to $1000
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4.2
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Explore Bookmakers Around the Globe

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Betting

Bonuses & Promotions

At BetZillion, we bring you the latest bonuses and promotions from top international betting sites.

We keep an eye on the newest offers, so you don’t have to waste time digging through outdated deals. From welcome bonuses to ongoing promotions, there’s always something new to explore. The offers featured here are perfect for expanding your options and trying out different markets across international-friendly betting companies.

Looking for a great deal? You’ll find it here first. Visit regularly to stay ahead with fresh promotions from the world’s most trusted brands.

  • Updated May 2025
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4.1
100% up to $500 on 1st deposit and 50% up to $250 on 2nd deposit
Kick off your new GTbets.ag account with our top-rated CASH sign up bonus. Make your first deposit to receive a 100% cash bonus up to $500, and then 50% up to $250 on your second deposit. Full T&Cs apply.
4.1
4.9
250$ Sports Welcome Bonus
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.9
4.6
125% Bonus on your 3 first deposits
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.6
4.2
125% up to $1250
New customers only! Get 125% bonus up to $1250 on your First Deposit! Full T&Cs apply
4.2
4.4
100% up to $500
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.4
4.1
160% Sports Free Play bonus up to $800
New customers only! Please bet responsibly, begambleaware.org. 18+. Full T&Cs apply.
4.1

Bet on your favorite sports

At BetZillion, you’ll find the top sites in the business where you can bet on your favorite sports. Our recommended bookies have it all, from soccer and American football to basketball, tennis, and MMA.

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Latest sports betting news

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One More Cup for Rossoneri? AC Milan Vs. Bologna Betting Predictions & Winning Tips (Italian Cup 2024/25 Final, May 14)

Just five days after their Serie A clash, Milan will meet Bologna once again this Wednesday in the Coppa Italia final. The Rossoneri beat them in that game, which put Bologna in a tough spot to finish inside the top four. This will mark the third managerial clash between Sergio Conceicao and Vincenzo Italiano.

Three-Horse Race? Dota 2 DreamLeague Season 26 Betting Predictions & Winning Tips (May 19 – June 1)

BLAST Slam III has concluded, and focus now shifts to DreamLeague Season 26. This competition will be the second S-tier Dota 2 tournament of May 2025. It features sixteen teams competing online for a $1 million prize pool and valuable EPT points. Our 26th DreamLeague Dota 2 betting guide offers an in-depth review of this upcoming tournament.

The Winner to Cement UCL? Newcastle Vs. Chelsea Betting Predictions & Winning Tips (English Premier League 2024/25, May 11)

The battle for a top-five finish remains intense, and Newcastle will aim to strengthen their standing by securing a victory over Chelsea on Sunday. Both teams have 63 points, with the Magpies currently holding fourth place. A win would mark their 20th of the season—can they achieve it? Our Newcastle vs Chelsea predictions guide previews this contest.

Fight for UCL: Lazio Vs. Juventus Betting Predictions & Winning Tips (Italian Serie A 2024/25, May 10)

The race for the top four is heating up in Serie A, and the latest battle features Lazio and Juventus this weekend. The Old Ladies are level on points with the hosts, and this will be a key decider in the UCL standings. Our Lazio vs Juventus predictions are ready with great insights for this match.
Pari Mutuel Betting
Betting Guides

Pari-Mutuel Betting Explained

In the popular traditional fixed-odds system, your potential payout is determined at the time you place your wager based on the odds set by the sportsbook. Basically, you are betting against the bookmaker, who pays you if your prediction is successful.

Pari-mutuel betting, however, operates differently. Instead of fixed odds, payouts are determined by the total staking pool for each wager type, with winnings distributed among successful punters. In this article, I'll explain what this system is all about and how it works.

How Betzillions Comparison Tool Helps You Find The Best Betting Bonuses And Offers
Betting Guides

How BetZillion’s Comparison Tool Helps You Find the Best Betting Bonuses and Offers

Navigating online sports betting can be overwhelming for many new punters. This is especially true when looking for the best sign up bonuses and promotions. After all, there are loads of online bookies with attractive offers online, and finding the ones with the best value can be difficult. This is where Betzillion’s unique and powerful comparison tool comes in handy.
Find Longshots
Betting Guides

Finding the Longshots

When you back the underdog in a sports match or event, you have a low chance of winning and, as a result, bigger odds. This type of wager is known as a longshot — a high-risk, high-reward strategy that can pay off significantly if you spot the right opportunity. While it's not the safest approach, some smart punters are skilled at finding the longshots, analyzing their potential, and placing strategic bets for massive wins.
Action No Action
Betting Guides

Action and No Action in Sports Betting

When you place a bet on a sports event, and it takes place as expected, whether in favor or against your prediction, the bet is said to have action or is considered active or valid. For example, if you place a wager on Liverpool to win an EPL match against Tottenham, your bet is said to have action as long as the match is played and ends as scheduled.
Dalembert Betting System
Betting Strategies

D’alembert Betting System

D'Alembert betting system is a negative progression that helps punters secure a net profit by increasing their bet sizes after each loss. Over the years, it has gained popularity due to its more gradual progression, which makes it a less aggressive approach compared to its counterparts.
Flat Betting
Betting Strategies

Flat Betting

Flat betting is a unique yet simple strategy aimed at effective bankroll management. It involves placing a fixed amount on every pick for a duration, regardless of the odds, perceived likelihood of winning, or previous outcomes. The timeline can be for a specific number of wagers, a day, a month, or even a year. The fixed stake is based on a specified percentage of your bankroll, usually 1 to 5%.
All In On Odds At 1 20 Football Betting
Betting Strategies

All-in on Odds at 1.20 Football Betting

The all-in on odds at 1.20 strategy is essentially a football betting tactic that involves wagering on a series of likely outcomes. This technique capitalizes on the high perceived probability of outcomes of sports bets with odds around 1.20. After all, odds of 1.20 implies an 83.33% likelihood.
Chase Betting System
Betting Strategies

Chase Betting System

The chase betting system is a strategy where bettors aim to recover their losses by increasing their bets after each defeat. It's a controversial approach as it's known for being highly risky and can lead to significant financial losses. In fact, most professional gamblers and financial advisors criticize the system and would always advise against it.

Betting Blog Posts

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Pari Mutuel Betting
Betting

Pari-Mutuel Betting Explained

In the popular traditional fixed-odds system, your potential payout is determined at the time you place your wager based on the odds set by the sportsbook. Basically, you are betting against the bookmaker, who pays you if your prediction is successful.

Pari-mutuel betting, however, operates differently. Instead of fixed odds, payouts are determined by the total staking pool for each wager type, with winnings distributed among successful punters. In this article, I'll explain what this system is all about and how it works.

How Betzillions Comparison Tool Helps You Find The Best Betting Bonuses And Offers
Betting

How BetZillion’s Comparison Tool Helps You Find the Best Betting Bonuses and Offers

Navigating online sports betting can be overwhelming for many new punters. This is especially true when looking for the best sign up bonuses and promotions. After all, there are loads of online bookies with attractive offers online, and finding the ones with the best value can be difficult. This is where Betzillion’s unique and powerful comparison tool comes in handy.
Dalembert Betting System
Betting

D’alembert Betting System

D'Alembert betting system is a negative progression that helps punters secure a net profit by increasing their bet sizes after each loss. Over the years, it has gained popularity due to its more gradual progression, which makes it a less aggressive approach compared to its counterparts.
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