Compare Top Gambling Bonuses

Everyone loves a bonus. Whether you’re a sports bettor hunting out free bets, a slots lover searching for free spins or a poker pro looking for freerolls, our list of sites have the top bonuses for you!

Updated Jan 2019
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Everything you need to know about online gambling bonuses

Online gambling has grown into multi-billion pound industry and it shows no signs of slowing down anytime soon. Operators are always launching new online casinos, sportsbooks, poker and bingo sites. The beauty of having so many operators within the same industry is that it creates a frenzy of competition, forcing them to find new and exciting ways to attract players. Of course, there are multiple ways as to how an online gambling provider can stand out, such as offering super fast withdrawals and exceptional customer support, for instance.

However, the de facto number one method that operators use to attract customers are bonuses! Why? Because all players want that little bit extra, that something for nothing deal, that extra chance to win big. So, whether you like roulette, slots, Texas hold’em or you prefer a punt on the horses, we’ll give you a run through of the types of bonuses you can pick up. Plus, you can check out our list of this year’s top sites offering some stellar bonuses.

Casino bonuses

No deposit bonus

Online casino bonuses can begin even before you’ve made your first deposit. In a bid to attract customers, online casinos are offering a variety of no deposit bonuses. As the name implies, you won’t need to spend a penny to claim these rewards. While these aren’t the biggest bonuses, usually 20 free spins or a free £5, they do serve as the perfect appetiser to give you a taste of real money gambling.

Welcome bonus

If a no deposit bonus is the appetiser, a welcome bonus is most definitely the main course. This is the casino’s beacon to attract new players and stand out from competition. A matched deposit bonus is the most common welcome bonus, where casinos will give players a percentage of their deposit as playable funds. These percentages can range from 50% to 200% - and sometimes even more! There’ll usually be a limit to how much the casino will match, but Spin and Win are an example of when online casinos throw a handful of spins into the package, offering 100 free spins alongside its 100% up to £500 bonus. Most deposit match offers come with wagering requirements, which means the bonus cash isn’t yours until you’ve cleared these. There is a growing number of online casinos that are offering no wagering bonuses as a way of standing out from the crowd, so be sure to look out for these.

Reload Bonus

Existing casino players needn’t miss out on bonuses, either, thanks to casino reload bonuses. These reward players for topping up their casino balance, but the way they’re rewarded will vary from site to site. Some casinos will offer deposit match reload bonuses, while others will gift players free spins, it’s all about finding which best suits your playing needs.

Rebate Bonus

Given that casino games are mostly down to chance, no one is excluded from the possibility of making a loss. However, rebate bonuses are the perfect way to make back some of these losses. These bonuses aren’t just paid out according to the amount you lose, you may also earn money through rebate bonuses based on your average spend over a certain period of time.

On top of these bonuses, many online casinos offer prize drawers and VIP clubs, so there are plenty of ways that existing players can continue to get a bankroll boost.

Sportsbook bonuses

Matched deposit bonus

For all intents and purposes, this is the same as a casino deposit match bonus. Players make a deposit and the bookmaker will match a percentage of this in playable funds. Just like casino bonuses, these often come with a cap in terms of how much the bookies will pay out. You might see it advertised like this, ‘100% up to £50’. This means that, if you deposit £40, you’ll have £80 in playable funds. If you deposit £60, you’ll have £110 in playable funds, because the operator will pay out a maximum of £50.

Free bets

This bonus is exactly what it sounds like. Bettors have the opportunity to place a bet without wagering any of their own cash, though you’ll often need to make a minimum deposit. These bonus bets will often come with wagering requirements that you must meet before you can withdraw your winnings. Betway are an example of this free bets bonus, offering players up to £30 in free bets with a deposit of just £10, with a low 1x wagering requirement.

Bet insurance

Some online casinos will offer bet insurance as part of their welcome bonus package. Bet insurance promises bettors a refund if their bet doesn’t pay out. You’ll usually be required to wager a minimum amount, and the bookmaker will only refund a specified amount, but these bonuses are great if you’re looking to place a slightly riskier bet for the first time.

Sportsbook bonuses differ to casino bonuses in that bookies tend to offer more promotions to existing players. While these aren’t technically bonuses, these promotions can give bettors that extra push and might include enhanced trebles and insurance accas, as well as free bet clubs and loyalty schemes. All of these help keep existing players loyal to the same operator.

Poker bonuses

For years poker has been a money-making machine for the site operator. Players play against one another and are happy to pay the rake for doing so. So, what do poker sites do with all this profit?

Matched bets

Poker sites offer some of the most lavish bonuses available online, and matched bets are one of the most common among these. Whereas an online casino might offer 100% up to £300, a poker site could offer 100% up to £1,000, and Betfair Poker beats this offer with 200% up to £1,000. However, these bonuses aren’t just handed out to anyone, expect to play a lot of games of poker to claim the maximum amount from these poker bonuses.

Freeroll bonus

This is the most iconic poker bonus. While the daily freeroll might be a modest £20, a sunday night game might offer £250, and monthly prize pots might reach £5,000. Some freeroll bonuses have entry criteria, such as having made a deposit the previous week, but others are completely free. Whatever the size of the prize pot, poker freerolls are a great chance to win some money without risking any of your own.

On top of these bonuses, some poker sites also offer guaranteed prized tournaments, which keep existing players interested, as they know the minimum amount they can win- which is up to £1,000,000 in some cases. These aren’t freerolls, but they offer a huge payout and players can enter through qualifying events for just a small sum of money.

Grab a bonus and start playing!

Now that we’ve given you the lowdown on the types of gambling bonuses you can pick up online. Ready to claim one for yourself? Check out our list of the top operators offering the best bonuses to pick your favourite to sign up, claim your bonus and start playing today!

BETTING SITE
NEW CUSTOMER OFFER
KEY FEATURES
Go to site & sign up
Bet £10 Get £10 Free
EXPERT REVIEW: 9.9
T&Cs Apply
New Customers Offer

Sign up for a Black Type account and place a bet of £10. You will be guaranteed a £5 casino bonus and will also receive an additional £5 free bet if your initial bet of £10 loses. 

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

Bet Now
Sign Up + Bet Now
Go To Black Type
Our score: 9.9
Sign up for a Black Type account and place a bet of £10. You will be guaranteed a £5 casino bonus and will also receive an additional £5 free bet if your initial bet of £10 loses.  New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

Black Type Mini Review

Launched in 2016, Black Type provide you with the chance to win big on major sports, including football, horseracing, and tennis. You'll be rewarded for your loyalty too; you can earn free bets as part of the Black Type Free Bet Club, and earn cash bonus on your accumulator winnings! Sign up today for a free £10 bet.

  • In-play betting
  • Accumulators
  • Cashout
50% Up To £100 Bonus
EXPERT REVIEW: 9.7
T&Cs Apply
New Customers Offer

Your first deposit must be between £20 and £200. On successfully making your first deposit, you will receive bonus funds equal to 50% of your deposit amount. The maximum value of bonus funds available is £100. Place a series of bets at minimum odds of 2.00 with a minimum stake equal to the combined value of 7x your deposit amount and bonus funds received and once such bets have settled, any bonus funds and winnings remaining will become withdrawal.

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

pay £20, play with £30

Bet Now
Sign Up + Bet Now
Go To Sport Nation
Our score: 9.7
Your first deposit must be between £20 and £200. On successfully making your first deposit, you will receive bonus funds equal to 50% of your deposit amount. The maximum value of bonus funds available is £100. Place a series of bets at minimum odds of 2.00 with a minimum stake equal to the combined value of 7x your deposit amount and bonus funds received and once such bets have settled, any bonus funds and winnings remaining will become withdrawal. New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

Sport Nation Mini Review

www.sportnation.bet

At SportNation, you'll be able to take advantage of hundreds of pre-match and in-play markets everyday, with multiple bet types and one of the largest selections of sports on the market! Join today for massive acca boosts, full control of your cash-out and a generous £100 welcome bonus!

  • In-play betting
  • Accumulators
  • Cashout
Up To £50 Bonus With Code MB50
EXPERT REVIEW: 9.7
T&Cs Apply
New Customer Offer

New customers only. Real money deposit required. Credit or debit card only. Deposit and bonus amount must be wagered 6 times (min odds 4/5) prior to bonus funds and associated winnings becoming withdrawable

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

pay £100, play with £150

Bet Now
Sign Up + Bet Now
Go To MansionBet
Our score: 9.7
New customers only. Real money deposit required. Credit or debit card only. Deposit and bonus amount must be wagered 6 times (min odds 4/5) prior to bonus funds and associated winnings becoming withdrawable New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

MansionBet Mini Review

uk.mansionbet.com/Join

Fancy a flutter on sport? MansionBet cater to your every betting need! With an impressive range of comprehensive markets, there’s something for everyone - from horseracing punters to football fanatics. Join today to take advantage of the MansionBet Acca Club, massive acca boosts and a £50 welcome bonus on your first deposit.

  • In-play betting
  • Accumulators
  • Cashout
50% Up To £100 Bonus
EXPERT REVIEW: 9.6
T&Cs Apply
New Customers Offer

Your first deposit must be between £20 and £200. On successfully making your first deposit, you will receive bonus funds equal to 50% of your deposit amount. The maximum value of bonus funds available is £100. Place a series of bets at minimum odds of 2.00 with a minimum stake equal to the combined value of 7x your deposit amount and bonus funds received and once such bets have settled, any bonus funds and winnings remaining will become withdrawal.

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

pay £20, play with £30

Bet Now
Sign Up + Bet Now
Go To Redzone Sports
Our score: 9.6
Your first deposit must be between £20 and £200. On successfully making your first deposit, you will receive bonus funds equal to 50% of your deposit amount. The maximum value of bonus funds available is £100. Place a series of bets at minimum odds of 2.00 with a minimum stake equal to the combined value of 7x your deposit amount and bonus funds received and once such bets have settled, any bonus funds and winnings remaining will become withdrawal. New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

Redzone Sports Mini Review

redzonesports.bet

New for 2017, Redzone Sports pride themselves on being the British home of American sports. While fans of the NFL, NBA and MLB will love the unique lines and super-sized limits on offer, UK favourites tennis, football and horse racing are also granted excellent coverage. There's definitely something for everyone at this sportsbook. So what are you waiting for? Run into the Redzone today!

  • In-play betting
  • Accumulators
  • Cashout
Up to £50 Free Bet
EXPERT REVIEW: 9.4
T&Cs Apply
New Customer Offer

18+ Eligible new customers only. Min £10 stake. First single wager of min odds 1/1 will be matched with a free bet up to 50% or max £50. Free bet for mobile use only. Excludes Horse Racing. Skrill/Neteller deposits do not qualify. T&Cs apply. www.begambleaware.org

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

pay £20, play with £30

Bet Now
Sign Up + Bet Now
Go To LeoVegas Sport
Our score: 9.4
18+ Eligible new customers only. Min £10 stake. First single wager of min odds 1/1 will be matched with a free bet up to 50% or max £50. Free bet for mobile use only. Excludes Horse Racing. Skrill/Neteller deposits do not qualify. T&Cs apply. www.begambleaware.org New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

LeoVegas Sport Mini Review

www.leovegas.com/SignUp

Win big at LeoVegas - competitive odds, rewarding loyalty scheme and excellent live betting experience are all packed into a fun and easy to use site. Whether you're at home or on the go, LeoVegas has you covered with their innovative mobile app. Head over to LeoVegas now to take advantage of their 100% profit boost bonus.

  • In-play betting
  • Accumulators
  • Cashout
Bet £5 Get £20 in Free Bets
EXPERT REVIEW: 9.3
T&Cs Apply
New Customer Offer

18+ Eligible UK+IRE players. 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 4 days, stake not returned. No cashout, restrictions + T&Cs apply.

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

pay £5, play with £20

Bet Now
Sign Up + Bet Now
Go To Coral
Our score: 9.3
18+ Eligible UK+IRE players. 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 4 days, stake not returned. No cashout, restrictions + T&Cs apply. New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

Coral Mini Review

www.coral.co.uk/Join

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.

  • In-play betting
  • Accumulators
  • Cashout
Bet £5 Get £20 in Free Bets
EXPERT REVIEW: 9.3
T&Cs Apply
New Customer Offer

18+ New UK+IRE customers. 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 4 days on sports, stake not returned, restrictions apply. T&Cs apply.

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

pay £5, play with £20

Bet Now
Sign Up + Bet Now
Go To Ladbrokes
Our score: 9.3
18+ New UK+IRE customers. 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 4 days on sports, stake not returned, restrictions apply. T&Cs apply. New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

Ladbrokes Mini Review

www.ladbrokes.com/Join

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.

  • In-play betting
  • Accumulators
  • Cashout
Bet £10 Get £10
EXPERT REVIEW: 9.1
T&Cs Apply
New Customer Offer

This offer is for new customers only and is available once per household. Minimum Deposit and wagering on sport to activate the Free Bet is £10. One Free bet token will be awarded once you have made your first deposit and have bet £10 on sports with odds of over 2.00 (1/1). The Free bet token can only be used on a coupon with total odds of 1.80 (4/5) or higher.

New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.

pay £10 play with £20

Bet Now
Sign Up + Bet Now
Go To Karamba Sports
Our score: 9.1
This offer is for new customers only and is available once per household. Minimum Deposit and wagering on sport to activate the Free Bet is £10. One Free bet token will be awarded once you have made your first deposit and have bet £10 on sports with odds of over 2.00 (1/1). The Free bet token can only be used on a coupon with total odds of 1.80 (4/5) or higher. New Customer Offer, T&C’s Apply 18+. Please Gamble Responsibly.
  • In-play betting
  • Accumulators
  • Cashout

Karamba Sports Mini Review

www.karamba.com/sport

There are plenty of unique opportunities for punters win big at Karamba! Give your acca wins a Karamboost and enjoy up to a massive 77% bonus on fourfolds or more! In-play punters will love Karamba's thrilling fast markets - you could win in every minute of your favourite in-play events! Sound good to you? Kick things off with a free £10 bet when you bet £10 today!

  • In-play betting
  • Accumulators
  • Cashout

Simple three-step guide

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  • Find your Favourite Features

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Your Questions Answered

Can I claim multiple welcome bonuses from the same operator?

You can’t claim the same welcome bonus more than once but, if an operator offers additional bonuses, you’ll usually be able to claim these on top of the welcome bonus. Some casinos will restrict the number of bonuses you can claim at once, so be sure to check for this in the terms and conditions.
An online bookmaker or casino site will usually make it incredibly clear if their bonus comes without wagering requirements, as these are some of the most popular bonuses. Even if you’re playing a no wagering bonus, you may still be subject to various restrictions- such as only playing at odds greater than those specified by the bookie, or you’ll only be allowed to place bets on certain outcomes. As always, Compare.bet recommends that you familiarise yourself with the terms and conditions of a bonus before signing up.
Yes, whether you’re gambling with your bonus prize or real cash, you’ll have the same chance of landing a winning bet on that game. Of course, it’s important to bear in mind that you may be subject to wagering requirements before you can withdraw your winnings when playing with a bonus.
Yes, it can do. Some bookmakers, casinos and poker sites will exclude deposits made with certain e-wallet options - most commonly Neteller and Skrill- from claiming deposit-related offers. If you have a particular payment method in mind, you should check that your chosen gambling operator accepts it to ensure that you can claim the bonus you want.
No, while there may be similar bonuses across different countries, regulation might mean that, while an offer is accepted in one country, it’s not allowed in another. If you see a bonus advertised, you should take time to check that it’s available in your country before you sign up to avoid any disappointment.