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The Best Betting Sites for Bet Builders in the UK 2025

Frank Monkhouse

Frank Monkhouse

Last updated 31 Oct 2025

The Bet Builder has revolutionised how we gamble on popular sports and competitions, including Premier League football. Most major online sportsbooks offer this feature, but which are the best bookies for Bet Builders? Flashscore’s expert betting writer Frank Monkhouse investigates. Keep reading as he explores the subject, introducing you to the most powerful and user-friendly Bet Builder tools.

The Best Betting Sites For Bet Builders

Compact view
  • Claim a welcome bonus when you join.
  • Registration is quick, easy and secure.
  • Deposit and withdraw using a range of trusted methods.
Payment methods
Withdrawal

1 day

Apps
18+ New customers only. Place a £10+ bet at min odds 1/1 (2.0) within 14 days of sign-up. Get £30 in Free Bets, valid for 7 days on selected bets only. Free stake not returned with winnings. T and Cs apply. BeGambleAware.org
  • Strong and trustworthy brand reputation.
  • Generous welcome bonus for new players.
  • Lots of sports, competitions and teams to bet on.
Payment methods
Withdrawal

1 day

Apps
New cust. Deposit £10+ in 7 days and bet on sports. Min odds apply. Reward = 4 x £10 Free Bets (2 x £10 Bet Builders and 2 x £10 Sports bet). Valid 7 days. Free bets not valid on e-sports and non UK/IE horse racing. 18+. T and Cs apply.”
  • Free bet credits for new players.
  • Price boosts and cashback for existing members.
  • Instant deposits and quick withdrawals.
Payment methods
Withdrawal

1 - 3 days

Apps
For new customers at bet365. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T and Cs apply. Registration required. 18+
  • Free bets for new players.
  • Ongoing bonuses for existing players.
  • Instantly deposit funds and quickly withdraw winners.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ New UK+ROI Customers only. Certain deposit methods and bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 5x £5 free bets. Free bets available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T and Cs apply.
  • Available online and as a physical store.
  • Offer several markets and competitive odds.
  • Provide regular betting insights and tips.
Payment methods
Withdrawal

1 day

Apps
New customers only. Register, deposit with Debit Card, and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility exclusions & T&Cs Apply. Eligibility & payment exclusions apply. Full T&Cs apply.
  • SpreadEx’s sports spread betting.
  • A variety of live streams are available regularly.
  • Various promotions available.
Payment methods
Spread betting losses can exceed deposit. 18+ www.gambleaware.org. Place a £10 fixed odds single or £10 each-way bet at minimum odds of 1/2 and get 3 x £10 free fixed odds bets, 3 x £5 Total Goals football spread bets and 3 x £5 Winning Favourites spread bets and a £1 racing Race Index spread bet.
  • Competitive odds and markets across football and horse racing.
  • Ongoing and regular promotions.
  • Several welcome bonuses to choose from.
Payment methods
Withdrawal

2 - 10 days

New UK customers only. Min Stake: £5. Maximum Free Bet: £30. First bet on a Football, Horse Racing, Tennis, Cricket or Basketball multiple with 3+ selections. Overall odds: 3.00 (2/1) or higher. Free Bets available upon settlement of the qualifying bet. 100 Free Spins on More Unusual Suspects (£0.10 per spin) credited on settlement of qualifying Acca bet. No wagering requirements on free spin winnings. Earn a £30 Uber Eats Voucher on successful Acca qualification. Debit Card deposit only (exclusions apply). This offer is valid 7 days from the new account being registered. 18+ GambleAware.org. Bet the Responsible Way. Full Terms apply
  • Large range of betting markets and competitive odds.
  • Ongoing promotions and games.
  • Enhanced places on horse racing for each-way bets.
Payment methods
Withdrawal

0 - 5 days

New customers only. First single & E/W bet only. Odds of 1/1 or greater. 4 X £10 bet tokens. Free bet stakes not included in returns. Free bets exclude virtuals. Free bets are non withdrawable. Free bets expire after 30 days. Eligibility restrictions and further T&Cs apply.
  • A welcome bonus for new customers.
  • Ongoing promotions for existing bettors.
  • A wide range of sports, competitions, and markets.
Payment methods
Withdrawal

1 - 4 days

Apps
18+ New Customers. Opt in, deposit and bet £10 on any football (odds 1/1+) within 3 days of sign up. Get 3x£10 Free Bets for set football markets. Bonuses expire in 14 days. Scroll down for T and Cs. GambleAware.org. Please gamble responsibly.
  • Competitive odds and markets across many sports and events.
  • Features like ‘0% margin’ and ‘Bore Draw’ options.
  • Data-driven insights are available for select sports to enhance decisions.
Payment methods
Withdrawal

1 - 3 days

1st deposit only. Min deposit £10. Max bonus £10. Min odds 1/1 (2.0). Max winnings £100. 5-days bonus expiry. User Agreement and Bonus T and Cs apply. +18 gambleAware.org | Please gamble responsibly
  • All new players qualify for free bets.
  • Gamble on a user-friendly website or modern mobile app.
  • Bet on over 200 pre-match and live markets in every Premier League match.
Payment methods
Withdrawal

1 - 5 days

Apps
New Customer offer. Place a min £10 bet on Football on odds of min 1.5 (1/2), get £50 in Free Bet Builders after the qualifying bet has been settled. Rewards valid for 90 days. Only deposits via cards and Apple Pay will qualify. T and Cs apply. Please Gamble Responsibly.
  • Free bet for new players.
  • Bet pre-match or live.
  • Cash out your bets on the website or mobile site.
Payment methods
Withdrawal

1 day

Apps
New bettors; Code SPORT; Wager deposit and bonus 8x; Max qualifying bet stake=initial bonus; Valid 60 days; Min odds, bet and payment method exclusions apply; T and C apply; 18+
  • Betfair offers a diverse range of betting markets across various sports.
  • Betting exchange to bet against other members.
  • Many deposit and withdrawal methods available.
Payment methods
Withdrawal

1 - 5 days

Apps
Place a min £10 bet on Sportsbook on odds of min EVS (2.0), get £50 in Free Bet Builders, Accumulators or multiples to use on any sport. Rewards valid for 30 days. Only deposits via cards or Apple Pay will qualify. T&Cs apply. Please Gamble Responsibly.

87%

18+. New Customers Only. Opt in and bet £10 on football (odds 2.00+) within 3 days. No cash-out. Get 3x£10 Free Bets for set markets and a £10 Slot Bonus for Big Bass Splash, 30x wagering, to withdraw max £250. Rewards expire in 10 days. T and Cs apply. GambleAware.org | Please gamble responsibly

86%

Code: FLASHDAB. New customers only. Free bets credited following registration. Must be wagered 1x at min odds of 1/2 (1.5). 7-day expiry. Stake not returned. Promotional terms apply. 18+. GambleAware.org'
  • Welcome bonus for new players.
  • Generous odds on football and sports.
  • Wide range of betting markets.
Payment methods
Withdrawal

0 - 3 days

Available to verified customers residing in the UK. Opt-in is required. Place your first bet of £10 at minimum odds of 1/1 on any sports market within 7 days of registering. Get £20 in Free Bets (1 x £10 Horse Racing Free Bet + 1 x £10 Football Acca Free Bet) T&Cs apply. 18+ Please gamble responsibly.
  • Large number of sports and specials covered.
  • Wide range of sports live streamed.
  • Regular Odds Boosts offered.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ begambleaware.org. New customers only. Min deposit £10. Money back as bonus if first sports bet loses. Wagering requirements: sportsbook 3x at min. odds of 1.40 (2/5), casino 50x. Unless forfeited the sportsbook bonus must be wagered before using the casino bonus. Bonus expires 7 days after opt-in. Visit Unibet.co.uk for full T&C's.

83%

New sportsbook customers only. Place £10 first bet at min odds 1/2 to get £20 Free Bet. Stake not returned. Free Bet valid 7 days, min odds 1/2. Settled bets only. One welcome offer per customer (not with 50% Net Loss Refund). 18+. Full T and Cs apply.
  • Free bet for new customers.
  • Profit boosts for winning players.
  • Free horse racing livestream.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ New Customers only. Certain deposit methods and bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 4 x £5 free bets. Free bet available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T and Cs apply.
  • Welcome bonus offered to all new players.
  • Competitive odds on Premier League football.
  • Betting available on a wide range of popular sports.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ New customers only. Opt in via mobile device or app, bet up to £40 (min. £20) on any football market at odds of 2.00+, in 7 days. Get up to £40 in free bets on selected markets. Bonuses expire in 7 days. T and Cs apply. GambleAware.org | Please gamble responsibly
  • Comprehensive market offering.
  • Insightful Blog and Bet Calculator.
  • Regular prizes with free-to-enter competitions.
Payment methods
Withdrawal

1 day

Apps
18+ New customers only. Opt in, bet £10 or more on any football market at minimum 1/1 odds within 7 days of registration. No cash out. Get £30 in Free Football Bets. Free Bets expire in 7 days. gambleaware.org l Please gamble responsibly
  • Generous welcome bonus for new customers.
  • Ongoing promotions for existing players.
  • Fast and secure deposits and withdrawals.
Payment methods
Withdrawal

1 - 3 days

Apps
"New online customers only, min £10/ €10 stake, win only, min odds 1/2, free bets paid as 2 X £15/€15, 30 day expiry, free bet/payment method/player/country restrictions apply. "
  • Free bets for new players.
  • Ongoing bonuses and promotions.
  • Bet using your laptop or mobile.
Payment methods
Withdrawal

1 day

Apps
New cust only. Deposit and Place a Bet within 7 days, and settle a £10 minimum bet at odds of 4/5 (1.8) or greater, to be credited with 3x £10 Free Bets: 1 x £10 Horse Racing, 1 x £10 Free Bet Builder and 1 x £10 Football. 7 day expiry. Stake not returned. 18+BeGambleAware.org T and Cs Apply.

Table of contents

  1. 1.What is a Bet Builder?
  2. 2.How We Rank the Best Bet Builder Sites
  3. 3.Top Flashscore Bet Builder Picks 2025
  4. 4.How to Research Your Bet Builder with Flashscore
  5. 5.A Quick Guide to Building Your First Bet

What is a Bet Builder?

Before revealing my best Bet Builders sites, I want to briefly explain what a Bet Builder is, how it works, and why it has become one of the best ways to gamble on football and sports.

In the past, football bettors could only bet on a single market in a football match, such as the winner or the first scorer. Combining two or more picks in a fixture was known as a related bet and was banned. But the Bet Builder changed all that.

Now, you can add multiple markets from one fixture to your bet slip, creating a same-game multiple. Pick the winner, total goals, first scorer, handicap, highest scoring half, half-time/full-time, bookies, and other favourites. You now have multiple reasons to cheer in a match, covering everything from tackles and assists to goals.

How We Rank the Best Bet Builder Sites

How did we find the best Bet Builder sites in such a competitive market? I studied the market in great detail, drawing on my extensive experience. To feature on this page, a bookmaker had to impress me in each of the following areas.

  • Range of available markets: More ways to bet means more ways to win, and I selected bookmakers with a wide range of stats-based markets. Each firm featured in this review offers betting on popular markets, such as anytime scorer, but also covers shots on target, cards, tackles, and corners.
  • Odds quality: Offering competitive odds is just as important as providing multiple markets. The bookmakers listed on this page are often market top price on the teams, competitions, and bets you love the most. Higher odds mean more cash in your pocket when you pick a winner.
  • User-friendliness: The bookmakers available to join on this review make placing a Bet Builder quick, easy and secure. They have streamlined the process, meaning it’s easier than ever to place accurate Bet Builder gambles on your laptop and mobile.
  • Availability across sports: Football is the darling of Bet Builder gamblers, but our recommendations offer this style of gambling on the biggest and best sports, including Grand Slam tennis, UK and Irish horse racing, Six Nations Rugby Union, championship boxing, and more.

Top Flashscore Bet Builder Picks 2025

Here are my best betting sites for Bet Builders that you can join today as a new customer.

Ladbrokes is a market leader when it comes to Bet Builders, especially on major football. You can add picks from several popular markets, complemented by more unique options. Ladbrokes makes it easy to create a Bet Builder, offering both team and individual player markets. The odds are generous, the site and app are user-friendly, and you’ll even find suggested Bet Builders on today’s games.

Ladbrokes advantages and disadvantages

  • Free bets for new players.
  • Ongoing bonuses for existing players.
  • Instantly deposit funds and quickly withdraw winners.
  • Watch horse racing and sports on the live stream.
  • Benefit from a long list of features, including live betting.
  • Cash-out isn’t available on every bet.
  • Some payment methods don’t qualify for the welcome bonus.
Overall rating
97%

Bonus Offers & Free Bets

96%

Usability, Look & Feel

97%

Mobile App

96%

Payment Methods

97%

Customer Service

97%

Licence & Security

99%

Rewards & Loyalty Program

96%

97%

18+ New UK+ROI Customers only. Certain deposit methods and bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 5x £5 free bets. Free bets available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T and Cs apply.

For many years, football bettors were limited to betting on teams or predicting the first scorer. Now, Coral customers can wager on over 100 pre-match and live markets on everything from a player to be sent off to assists. Get closer to the game with a Bet Builder at Coral. The deep menu for player-specific markets is streets ahead of the competition.

Pros and cons of Coral

  • Free bet for new customers.
  • Profit boosts for winning players.
  • Free horse racing livestream.
  • Instant deposits and quick withdrawals.
  • Online security and privacy protection.
  • Not all games are available to livestream.
  • Some deposit methods don’t qualify for the welcome bonus.
Overall rating
83%

Bonus Offers & Free Bets

83%

Usability, Look & Feel

87%

Mobile App

84%

Payment Methods

79%

Customer Service

82%

Licence & Security

90%

Rewards & Loyalty Program

75%

83%

18+ New Customers only. Certain deposit methods and bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 4 x £5 free bets. Free bet available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T and Cs apply.

Whether gambling on your mobile or laptop, bet365 makes placing a Bet Builder simple. There are pre-built bets on the homepage and football pages, as well as a long list of exciting markets if you’d prefer to do-it-yourself. You can create a Bet Builder in seconds.

Bet365 Pros and Cons

  • Free bet credits for new players.
  • Price boosts and cashback for existing members.
  • Instant deposits and quick withdrawals.
  • HQ-quality live stream of major sports.
  • Bet Builder, in-play, live betting and other features.
  • Certain payment methods don’t qualify for the bonus.
  • The live stream doesn’t cover some sports.
Overall rating
98%

Bonus Offers & Free Bets

98%

Usability, Look & Feel

98%

Mobile App

97%

Payment Methods

97%

Customer Service

98%

Licence & Security

100%

Rewards & Loyalty Program

98%

98%

For new customers at bet365. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T and Cs apply. Registration required. 18+

How to Research Your Bet Builder with Flashscore

If you’re looking for the best Bet Builder prediction sites, Flashscore is ready to lend a hand. As experienced bettors know, the more you research, the more winners you’ll find. You can research important stats and data on football, tennis, horse racing, and more at Flashscore.

  • Researching player props: Click on the football tab at Flashscore, click on one of the pinned leagues, and browse news, results, fixtures, standings, and the archive. You’ll see which players have been scoring, providing assists, accumulating bookings and other info vital to finding winners.
  • Checking team stats: If you’re betting on specialised markets like corners and goals, select standings for an overview, and pick the team you’re interested in. You can then flick through the squad, results, transfers, the squad and more. Get the average corners in Arsenal’s matches, or which player has been scoring most for Aston Villa. It’s all readily available and free.
  • Analysing H2H for cards: Some fixtures are notoriously bad-tempered, such as world-famous derbies like the Merseyside Derby, El Clásico, and the Old Firm. You can check the head-to-head results for goals, bookings, red cards, and more, all available at the touch of a button.

A Quick Guide to Building Your First Bet

Follow these steps at any bookmaker featured on this page to build your first bet.

1.

Log In to Account

Access your betting account with your username and password.

2.

Choose Sport and Fixture

Click on the sport, competition, and fixture.

3.

Build Your Bet

Select Bet Builder and click the odds of each pick to add to your bet slip.

4.

Enter Stake and Confirm

Input a stake, check, and confirm.

5.

Bet Builder Active

Your Bet Builder is now live.

FAQ

What is the best betting site for Bet Builders?

Any of the bookmakers listed on this page come highly recommended.

Can I cash out a Bet Builder?

Yes, most major bookmakers add a cash-out amount when you place a Bet Builder.

What happens if one selection in my Bet Builder is void?

In most cases, the bet continues without that pick at reduced odds, similar to how an accumulator works when one fixture is postponed.

Why can't I combine certain selections in a Bet Builder?

Not every market is available in Bet Builders, as some are related.

Where can I find reliable stats to help me build my bets?

You’ll find everything you need to study your bets at Flashscore.

Meet the Author

Frank Monkhouse

Frank Monkhouse

Sports Betting Writer (Flashscore)

I have been involved in the gambling industry for almost 20 years, filling a number of important roles, from the trading floor to content editor. My previews and predictions lean heavily on the stats and trends to help readers identify the value and find winning bets. As a former professional boxer, I boast a unique insight into sports and enjoy covering the biggest events.