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 November 2020 Updated November 2020 Updated November 2020
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1 10Bet Sport
Welcome Bonus
50% up to £50
With a great range of sports and features, as well as a superb mobile app, 10bet is quickly becoming the go to bookie
iOS, Android, Mobile site
Cashout, Accumulators, Streaming
29 sports available
Cashout, Accumulators, Streaming
29 sports available
New Customers Offer Min. deposit £15; Bonus amount 50% of deposit up to £50; Wager deposit and bonus 8x within 30 days; 4/5 Min. single odds or 2/5 min. acca selection odds; Max. stake contribution equal to the initial bonus; Certain bet types and payment methods excluded 18+. Full T&Cs apply. Please gamble responsibly.
2 Ruby Bet
Welcome Bonus
Deposit £10, get £10 free bet
A new exciting bookie that has a number of payment methods available and a number of markets to bet on
Mobile site
Cashout, Accumulators
47 sports available
Read our Ruby Bet review
Cashout, Accumulators
47 sports available
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.
3 888 Sport
Welcome Bonus
100% up to £100
888 is your one-stop-shop for all things betting - extensive market coverage, a terrific welcome bonus and premium promotions
iOS, Android, Mobile site
Cashout, Accumulators, Streaming
30 sports available
Read our 888 Sport review
Cashout, Accumulators, Streaming
30 sports available
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.
4 Bet Regal
Welcome Bonus
Bet £20, get a £10 freebet token
Try BetRegal for a bookie that’s in royal form with a good range of pre-match and live betting options
Mobile site
Cashout, Accumulators
28 sports available
Read our Bet Regal review
Cashout, Accumulators
28 sports available
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.
5 Mr Play Sport
Welcome Bonus
Bet £10, get a £10 free bet
Take advantage of Mr Play's excellent welcome bonus and get to grips with the wide array of sports markets today
Mobile site
Cashout, Accumulators
29 sports available
Read our Mr Play Sport review
Cashout, Accumulators
29 sports available
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.
6 MansionBet
Welcome Bonus
100% up to £100
Play with MansionBet and make the most of their enormous live markets selection
iOS, Android, Mobile site
Cashout, Accumulators
33 sports available
Read our MansionBet review
Cashout, Accumulators
33 sports available
New Customer Offer 100% up to £100. £10 minimum deposit with credit/debit card only. Maximum bonus is £100. 10x wagering.. Winnings accumulated from ‘real money’ bets may be withdrawn at any time. Bonus is valid for sports betting only. 18+. Full T&Cs apply. Please gamble responsibly.
7 Coral Sports
Welcome Bonus
Bet £5, get £20 in free bets
Bet with one of the biggest bookies in the UK for a huge number of sports, great prices and make #YourCall for custom markets
iOS, Android, Mobile site
Cashout, Accumulators, Streaming
53 sports available
Read our Coral Sports review
Cashout, Accumulators, Streaming
53 sports available
New Customer Offer Paypal & some deposit & bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 = 4x £5 free bets. Free bets valid for 7 days, stake not returned. No cash-out, restrictions & T&Cs apply. 18+. Full T&Cs apply. Please gamble responsibly.
8 Grosvenor Sports
Welcome Bonus
Double the odds
Play with Grosvenor for best odds guaranteed on all UK horse racing as well as a great in-play betting market across sports
iOS, Android, Mobile site
Cashout, Accumulators, Streaming
38 sports available
Read our Grosvenor Sports review
Cashout, Accumulators, Streaming
38 sports available
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.
9 Ladbrokes Sport
Welcome Bonus
Bet £5, get £20 in free bets
Play with one of the UK’s oldest brands today for daily Odds Boosts and #GetAPrice on custom markets
iOS, Android, Mobile site
Cashout, Accumulators, Streaming
38 sports available
Read our Ladbrokes Sport review
Cashout, Accumulators, Streaming
38 sports available
New Customer Offer Paypal and certain deposit types and bet types excluded. Min £5 bet within 14 days of account reg at min odds 1/2 = 4 x £5 free bets. Free bets valid for 7 days on sports, stake not returned, restrictions apply. T&Cs apply, 18+. Full T&Cs apply. Please gamble responsibly.
10 Sport Nation
Welcome Bonus
50% up to £125
Sport Nation keeps the customer happy with best odds guaranteed, live streaming and a weekly free bet club
iOS, Android, Mobile site
Cashout, Accumulators, Streaming
30 sports available
Read our Sport Nation review
Cashout, Accumulators, Streaming
30 sports available
New Customer Offer 50% up to £125. Deposit using code SNWEL125. Bonus expires after 90 days. 6x turnover at 1.7 minimum odds before withdrawal. Max contribution to turnover requirements per bet is £100. Multiple bets on the same market do not qualify. 18+. Full T&Cs apply. Please gamble responsibly.

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.

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Last updated:
9th October 2020
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