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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.

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Sergio

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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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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.
4.6
4
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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4.2
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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
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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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4.0
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4.1
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4.4
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4.2
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4.2
First Deposit Bonus 125% up to $1000
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20
4.1
New Customers Get $200 in Bonus Bets
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4.1
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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 April 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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Last Hope for Rossoneri: Inter Vs. Milan Betting Predictions & Winning Tips (2024-25 Italian Cup Semifinal, April 23)

The final Milan derby of this season will unfold on Wednesday as Inter battles the Rossoneri for the second leg of the Italian Cup. A win for Milan opens up the possibility of ending their season on a high. Can they put in the work and get a win? Our Inter vs Milan Italian Cup 2025 predictions guide previews this game.

Two or Three-Horse Race? NBA 2025 Playoffs Betting Tips & Conference Winner Predictions (April 19 – June)

The 2024–25 NBA regular season is finally wrapped up, and the playoffs are promising some great matchups early on. The Boston Celtics are the defending champions, having beaten the Dallas Mavericks in the 2024 NBA Finals, making them the sole leaders of the most championships won by a team (18), surpassing the Lakers (17).

Who Can Deny Vitality? Counter-Strike 2 IEM Melbourne 2025 Betting Predictions & Winning Tips (April 21-27)

IEM Melbourne 2025 is set to offer an engaging experience with high-calibre teams vying for victory. Team Vitality has consistently performed at an elite level in recent competitions. Will the French squad claim another championship in Melbourne and win Intel Grand Slam Season 5? Our Counter-Strike 2 IEM Melbourne 2025 preview reveals key details about this tournament.
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

View all View all

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.
Find Longshots
Betting

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.
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