Betting Sign-Up Bonuses

Looking for the best online bookmakers? Your search is over. We've lined up an awesome list of bookies for you - simply pick your favourite, sign up and bet now!

Updated September 2020 Updated September 2020 Updated September 2020
UK Licensed UK Licensed UK Licensed
Expertly Reviewed Expertly Reviewed Expertly Reviewed
Mobile Friendly Mobile Friendly Mobile Friendly
Fast Withdrawals Fast Withdrawals Fast Withdrawals
Sort by:
Recommended
Highest Score
Newest
A-Z
NEW CUSTOMER OFFER
KEY FEATURES
GO TO SITE & SIGN UP

Advertiser disclosure

Compare.bet is dedicated to helping consumers in the UK and beyond find their perfect gambling site. Our expert team works tirelessly to ensure we bring you the best reviews, research, data and guides to support your choice of provider. To keep our service free, we accept commission payments from some gambling operators that appear on this site.

Bet £20, get a £10 freebet token
T&Cs Apply
New Customer Offer

Bet £20, get £10. £10 minimum deposit and wagering. Void/cancelled or cashed out bets don't count towards wagering to activate the free bet. Must be used within 14 days . Neteller, Paysafe or Skill deposits not eligible.

18+. Full T&Cs apply. Please gamble responsibly.

pay £20, play with £30

Claim Bonus
Get Bonus
Our score: 82%
New Customer Offer Bet £20, get £10. £10 minimum deposit and wagering. Void/cancelled or cashed out bets don't count towards wagering to activate the free bet. Must be used within 14 days . Neteller, Paysafe or Skill deposits not eligible. 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout
100% up to £100
T&Cs Apply
New Customer Offer

100% up to £100. £10 minimum deposit. New customers only – £10 min deposit - The bonus will be applied once the full deposit amount has been wagered at least once with cumulative odds of 1.5 or greater. Wagering must be cleared within 90 days.

18+. Full T&Cs apply. Please gamble responsibly.

Deposit £100, get £200

Claim Bonus
Get Bonus
Our score: 84%
New Customer Offer 100% up to £100. £10 minimum deposit. New customers only – £10 min deposit - The bonus will be applied once the full deposit amount has been wagered at least once with cumulative odds of 1.5 or greater. Wagering must be cleared within 90 days. 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout

888sport claim to be one of the best online betting sites on the internet, and it’s hard to argue otherwise. Premium betting promotions and sport betting tips ensure you’ll get great value here, and if you’re unsure about your bet, the 888sport Betting Calculator will tell you exactly how profitable your wager is. Join today to get up to £100 matched bonus.

Welcome Offer
Bet £10, get a £10 free bet
T&Cs Apply
New Customer Offer

Bet £10, get £10. £10 minimum deposit. Max £10 free bet is only valid for 14 days. Bet must be placed at odds of 1/1 or greater and be settled within 14 days of placement. System bets no eligible

18+. Full T&Cs apply. Please gamble responsibly.

pay £10, get £20

Claim Bonus
Get Bonus
Our score: 81%
New Customer Offer Bet £10, get £10. £10 minimum deposit. Max £10 free bet is only valid for 14 days. Bet must be placed at odds of 1/1 or greater and be settled within 14 days of placement. System bets no eligible 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout
Welcome Offer
Deposit £10, get £10 free bet
T&Cs Apply
New Customer Offer

Bet £10, get £10 free bet. £10 minimum stake. Minimum odds 1.5, stake not returned and wagering of 10x. Free bet is valid for 7 days. Maximum winnings of £20. Skrill deposits are excluded

18+. Full T&Cs apply. Please gamble responsibly.

pay £10, play with £20

Claim Bonus
Get Bonus
Our score: 77%
New Customer Offer Bet £10, get £10 free bet. £10 minimum stake. Minimum odds 1.5, stake not returned and wagering of 10x. Free bet is valid for 7 days. Maximum winnings of £20. Skrill deposits are excluded 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout
Bet £15, get a £10 free Bet
T&Cs Apply
New Customer Offer

Bet £10, get £10. £15 minimum deposit. Max £10 free bet is only valid for 14 days. Bet must be placed at odds of 1/1 or greater and be settled within 14 days of placement. System bets no eligible. Neteller,Skrill and Paypal not eligible

18+. Full T&Cs apply. Please gamble responsibly.

Bet £15, get £10

Claim Bonus
Get Bonus
Our score: 84%
New Customer Offer Bet £10, get £10. £15 minimum deposit. Max £10 free bet is only valid for 14 days. Bet must be placed at odds of 1/1 or greater and be settled within 14 days of placement. System bets no eligible. Neteller,Skrill and Paypal not eligible 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout
Welcome Offer
Double the odds
T&Cs Apply
New Customer Offer

Double the odds. Bet must be placed using real money in combination with the Odds Boost Token. Offer applies to Sport bets only. £10 Max stake. Each way bets are a maximum of £5 each way (£10 total stake). Extra winnings are paid in cash.

18+. Full T&Cs apply. Please gamble responsibly.

Turn 5/1 into 10/1

Claim Bonus
Get Bonus
Our score: 82%
New Customer Offer Double the odds. Bet must be placed using real money in combination with the Odds Boost Token. Offer applies to Sport bets only. £10 Max stake. Each way bets are a maximum of £5 each way (£10 total stake). Extra winnings are paid in cash. 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout

Grosvenor may be best known for their land-based casinos across the UK, but it’s sportsbook is quickly gaining recognition thanks to their well-established brand. Known for its fair odds, Grosvenor Sport is the ideal destination for punters who want to get involved in the action from the comfort of their home. So, is it worth signing up to Grosvenor today? Let’s find out.

Welcome Offer
Bet £10, get £30 in free bets
T&Cs Apply
New Customer Offer

Bet £10, get £30 in free bets. Min first bet £10 a odds 1/2 or more. Must be placed within 14 days of account reg. £30 credited as 3 x £10 free bets. Not valid with CashOut. Free bet valid for 4 days. Free bet stake not returned.

18+. Full T&Cs apply. Please gamble responsibly.

pay £10, get £30

Claim Bonus
Get Bonus
Our score: 88%
New Customer Offer Bet £10, get £30 in free bets. Min first bet £10 a odds 1/2 or more. Must be placed within 14 days of account reg. £30 credited as 3 x £10 free bets. Not valid with CashOut. Free bet valid for 4 days. Free bet stake not returned. 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout

One of the oldest bookmakers in the industry, Ladbrokes’ excellent reputation means that you can bet with confidence on a great range of markets. If you can’t find odds for a selection, you can get in touch via Twitter using #GetAPrice. Join today and pick from a selection of welcome bonuses – there’s sure to be something to suit your needs.

Deposit £10 get £10 free bet
T&Cs Apply
New Customer Offer

Minimum stake £10, minimum odds 1.5, stake not returned. 10X wagering the winnings from the free bet. Wagering occurs from real balance first. Wagering requirement is calculated on bonus bets only, wagering starts from real funds. Free bet is valid for 7 Days. Max conversion: £20. Excluded Skrill deposits.

18+. Full T&Cs apply. Please gamble responsibly.

pay £10, play with £20

Claim Bonus
Get Bonus
Our score: 81%
New Customer Offer Minimum stake £10, minimum odds 1.5, stake not returned. 10X wagering the winnings from the free bet. Wagering occurs from real balance first. Wagering requirement is calculated on bonus bets only, wagering starts from real funds. Free bet is valid for 7 Days. Max conversion: £20. Excluded Skrill deposits. 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout
Bet £10, get £30 in free bets
T&Cs Apply
New Customer Offer

Bet £10, get £30 in free bets. Min first bet £10 a odds 1/2 or more. Tote and Pool excluded. Must be placed within 14 days of account reg. £30 credited as 3 x £10 free bets. Not valid with CashOut. Free bet valid for 4 days. Free bet stake not returned.

18+. Full T&Cs apply. Please gamble responsibly.

pay £10, play with £30

Claim Bonus
Get Bonus
Our score: 91%
New Customer Offer Bet £10, get £30 in free bets. Min first bet £10 a odds 1/2 or more. Tote and Pool excluded. Must be placed within 14 days of account reg. £30 credited as 3 x £10 free bets. Not valid with CashOut. Free bet valid for 4 days. Free bet stake not returned. 18+. Full T&Cs apply. Please gamble responsibly.
  • In-play betting
  • Accumulators
  • Cashout

One of the biggest bookies in the industry, punters can expect comprehensive coverage of a huge number of sports, an excellent mobile app and great prices at Coral. You can even make your own custom bet, just get in touch on Twitter using the hashtag #YourCall. Sign up today to get £20 in free bets.

Bet £10 get £30
T&Cs Apply
New Customer Offer

Deposit & place first sports bet at a minimum of £10 in one bet transaction at evens (2.0) +. £30 paid in free bets within 10 hours of bet settlement, expires 7-days after issue. Doesn’t apply to customers who place their first bet on the Virtual Grand National. E-Wallet & Prepaid Card restrictions apply. First bet settled within 30 days.

18+. Full T&Cs apply. Please gamble responsibly.

deposit £10, play with £30

Claim Bonus
Get Bonus
Our score: 91%
New Customer Offer Deposit & place first sports bet at a minimum of £10 in one bet transaction at evens (2.0) +. £30 paid in free bets within 10 hours of bet settlement, expires 7-days after issue. Doesn’t apply to customers who place their first bet on the Virtual Grand National. E-Wallet & Prepaid Card restrictions apply. First bet settled within 30 days. 18+. Full T&Cs apply. Please gamble responsibly.
+ Load 5 More online bookies

At Compare.bet our aim is simple – to provide unrivalled comparison of online gambling providers, from sports betting to casino, bingo to eSports and lots more. Our editorial team has conducted detailed research of the market to bring you our specially curated top-list of UK-licensed gambling operators. There are hundreds of places to gamble online, but we’ve distilled that long list down to only the best of the best.

We’re currently focusing on sports betting, and have put together a fantastic list of bookies for you to test out. You’ll find plenty of info on their free bets and bonuses, mobile apps, odds and markets plus much more. If you have any feedback, we’d love to hear it at [email protected]

What should I be looking for when choosing a bookmaker?

There are a number of things to consider. Many people automatically think about free bets and bonuses – and with good reason. You’ll often find offers like ‘bet £5 get £10 free’, or ‘100% deposit match up to £50’. While they will usually have a number of terms and restrictions applied, they certainly boost the incentive for getting started with one bookie over another. You’ll also want to think about range of markets, availability of live betting, bonus features like cashout or live streaming, and mobile friendliness – all of which are covered in our in-depth betting site reviews.

About this page
Last updated:
30th October 2019
user ratings
1 Star2 Stars3 Stars4 Stars5 Stars Loading...
Page rated!