Compare Online Casino Sites.

  • The best online casino sites compared for 2021. Our guide will help you find new casino sites and online casino slots & games.
  • All casinos are tried and tested for security and fairness, we never list rogue or blacklisted casinos.
  • Our guide doesn’t simply list the casino sites with the largest bonus as this does not always mean that this is the best site to play on, the larger the bonus the higher the wagering requirements before you can withdraw your winnings, bigger bonuses are usually only good if you are a VIP or high rolling casino player. We look at the online casino games on offer and the reputation of the casino so that you make the right choice.
  • The most popular payment methods (as voted by our visitors) are: PayPal, Neteller and paysafecard (formally Ukash). Playing on your mobile has become extremely popular and most visitors like to pay by Boku and by Phone Bill.
  • The most popular slots and games software providers are: NetEnt, Microgaming, Playtech and Dragonfish / 888
Win Windsor
Win Windsor
500 Spins
  • 18+ New Players Only. Terms Apply.

new players only, min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250), wagering requirements apply
Get up to 500 free spins when you deposit at least £10   

BetVictor Casino
BetVictor Casino
300% Up To £10
100 Spins
  • 18+ New Players Only. Terms Apply.

18+ new customers only. Deposit, opt in and wager £10 on selected games within 7 days of opening new account. Get 3 x £10 bonuses for selected games with up to 40x wagering plus 100 Free Spins. Bonuses expire in 7 days. Max redeemable from bonuses £750. 100 Free Spins have no wagering and expire in 7 days. T&C's Apply, see below. Begambleaware.org Please Gamble Responsibly.
Sign up, wager £10 and get £30 in bonuses +100 free spins   

Top 15 Casino Sites

Energy Casino

18+. Open to UK residents who have registered through the relevant affiliate link after 04.01.2020. T&Cs apply. Get 50 EnergySpins (ES) on Book of Dead™️ (£0.10, valid 7 days) with your first deposit. Offer not available for any deposits thereafter. Available once per customer. Opt-in by choosing the Welcome Offer tab before making your deposit, otherwise select "NO BONUS". Winnings from ES carry no wagering requirement. Max winnings are capped at: £100. Irregular gameplay may affect eligibility. BeGambleAware.org. Play responsibly.
Deposit 10 GBP and get 50 NO-Wager Spins. Players will have to select the bonus on the deposit page and the 50 No Wager Spins are credited on Book of Dead game. All winnings from the spins come without any wagering requirement and winnings capped at 100 GBP.   

Baccarat, Blackjack, Casino games, Live casino, Mobile Games, Progressive Slots, Roulette, Slots, Video poker
Slot Planet

18+. New players only. Min deposit £20. Bonus spins valid on Starburst only. Bonus funds are 100% up to £222 and separate to Cash funds. 35x (bonus only) wagering requirements. Only bonus funds count towards wagering requirement. £5 bonus max bet. Funds must be used within 30 days, spins within 10 days, otherwise any unused shall be removed. Terms Apply. BeGambleAware.org
100% Welcome bonus up to £222 + 22 bonus spins on Starburst.   

Bingo, Casino games, Live casino, Progressive Slots, Scratchcards, Slots, Video poker
21 Casino

18+. NEW PLAYERS ONLY. MINIMUM DEPOSIT OF £10 18+ New players only. Min deposit £10. Bonus funds are 121% up to £300 and separate to Cash funds. 35x bonus wagering requirements apply. Only bonus funds count towards wagering requirements. £5 max. bet with bonus. Bonus funds must be used within 30 days, otherwise any unused shall be removed. Terms Apply. BeGambleAware.org
Register for 121% first deposit bonus up to £300   

Baccarat, Blackjack, Card and table games, Casino games, Poker, Progressive Slots, Roulette, Slots, Video poker
Playzee
Playzee
100% Bonus Up To £300 + 100 Spins
18+ New Players Only. Terms Apply.

18+. New players only. Valid for 15 days after 1st deposit. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 First 100 Zee spins 10/day. Spins must be used within 24 hours, Funds within 30 days. Bonus funds are separate to Cash funds, and are subject to 35 wagering (bonus + cash). Full terms apply. BeGambleAware.org
100% bonus up to £300 + 100 free spins (18+, new players only, terms apply)   

Live casino, Slots, Progressive Slots, Card and table games, Casino games, Blackjack, Roulette, Poker, Slingo
Lucky Tiger Casino
Lucky Tiger Casino
260% Bonus Up To £1000 + 40 Spins18+ New Players Only. Terms Apply.

Bonus is valid for slots and specialties, WG: x30, max cashout x20. 40 FS apply to Wild Hog Luau.
Get 260% welcome bonus + 40 free spins (18+, T&Cs apply)   

Baccarat, Blackjack, Card and table games, Casino games, Live casino, Progressive Slots, Roulette, Slots
Paddy Power Casino

New UK&IRL Customers only. Min deposit £10. The total welcome bonus you can receive is £60 + 100 Free Spins, Free Spins become available after matched bonus is redeemed or lost. x 35 wagering. Deposits made with e-wallets are not valid for this promo. Winnings from bonus capped at £500. Opt in required. Full T&C’s apply.
Deposit £10 Play with £60 + 100 bonus spins (UK & IRL only. Full T&Cs apply.)   

Baccarat, Blackjack, Card and table games, Casino games, Casino games, Instant games, Keno, Live casino, Poker, Roulette, Scratchcards, Slots, Video poker
Casino Purple

new players, 18+, min deposit £10, max bonus £2500, 30% cash refund if you lose your deposit, full terms apply
200% bonus up to £2500 with 30% cash back with code: PURPLE200   

Baccarat, Blackjack, Card and table games, Casino games, Instant games, Poker, Roulette, Slots
Rich Palms Casino
Rich Palms Casino
275% Bonus Up To £1000 + 50 Spins18+ New Players Only. Terms Apply.

new players only, min deposit $25, max cash out 20x, 50 free spins on 5 wishes, full T&Cs apply
Receive a 275% bonus + 50 free spins on 5 wishes   

Baccarat, Bingo, Blackjack, Card and table games, Casino games, Live casino, Roulette, Slots
Casiplay Casino

max bet limitations per spin apply. Min deposit £10, 35x wagering requirements apply (i.e the bonus x35). Higher wagering requirements may be applied depending on the games played. 18+.T&C apply, Full Terms apply
Receive up to £100 + 150 extra spins   

Card and table games, Casino games, Live casino, Mobile Games, Scratchcards, Slots
Secret Slots
Secret Slots
150% Bonus Up To £15 + 15 Spins18+ New Players Only. Terms Apply.

First-time depositors only (18+ UK exc. NI). Min Deposit £5. Max Offer 150% Bonus up to £15 & 15 Free Spins [Game of our choice]. Free Spins winnings are capped at £1.50 and credited as bonus funds with 40x wagering. Bonus funds must be wagered 100x before withdrawal. Slots Bonus funds winnings are capped at £100 + original bonus amount Free Spins expire after 7 days. Promo code: HOT. We reserve the right to deny promotional offers based on abusive bonus activity across sites operated by the Company. Deposit balance available for withdrawal at any time (UK only). General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2021.
Deposit £5 get 150% bonus + 15 free spins   

Arcade games, Casino games, Instant games, Scratchcards, Slots
Million Vegas
Million Vegas
150% Bonus Up To £50018+ New Players Only. Terms Apply.

18+, new players only, min deposit £20, 35x wagering, bonus expires after 30 days, bonus to be played on specific providers, full terms apply.
£2000 welcome package! 150% up to £500 on 1st deposit, 125% up to £500 on 2nd deposit, 100% up to £500 on 3rd deposit and 200% up to £600 on 4th deposit   

Baccarat, Card and table games, Casino games, Deal or No Deal Bingo, Live casino, Monopoly, Progressive Slots, Roulette, Slots, Video poker
bgo Casino

UK only. Min £10 deposit. Win up to 500 Free Spins from Mega Wheel on 1st deposit. 24-hour expiry. Max bet £2.50, max spins win £8 per 10 spins, max Bonus win £150, selected games & 65x wagering on winnings. No Neteller/Skrill. Click here for Full T&Cs.
Win up to 500 free spins on your 1st deposit (UK Only) (18+ only, T&Cs apply, please gamble responsibly)   

Baccarat, Bingo, Blackjack, Card and table games, Hi lo, Keno, Poker, Progressive Slots, Roulette, Scratchcards, Slots, Video poker
Hello Casino

18+. New players only. Min dep £10. Max bet £5. 1st Dep offer is 100% up to £100 + 25 bonus spins on Gonzo’s Quest & Starburst. Spins expire after 10 days, funds after 30 days. Bonus funds separate to cash. Wager req of 35x deposit + bonus apply. Terms apply. BeGambleAware.org
100% up to £100 + 25 spins on Gonzo’s Quest or Starburst   

Baccarat, Blackjack, Casino games, Progressive Slots, Scratchcards, Slots, Video poker
Playluck casino

Max bet limitations per spin apply. 35x wagering requirements apply (i.e the bonus x35). Higher wagering requirements may be applied depending on the games played. 18+.T&C apply, See Below.
EXCLUSIVE! 50% bonus up to £100 + 30 free spins   

Baccarat, Blackjack, Card and table games, Casino games, Live casino, Mobile Games, Progressive Slots, Roulette, Slots
Diamond 7 Casino

18+. New players only. One bonus offer per player. Minimum deposit of £20, Max bonus bet £5 Bonus offer must be used within 30 days and bonus spins within 10 days, otherwise any unused shall be removed. Bonus spins are valid on the following games only: Hotline and Fruit Spin, Jungle Spirit, Planet of the Apes. Bonus funds are 100% of your first deposit up to £100, 50% of your second deposit up to £250, 50% of your third deposit up to £150 Bonus funds are separate to Cash funds, and are subject to 35 x wagering the total of bonus, cash & bonus spins. Terms Apply. BeGambleAware.org.
1st Deposit Bonus: 100% Bonus up to £100 + 25 Bonus Spins 2nd Deposit Bonus:: 50% Bonus up to £250, 3rd Deposit Bonus:: 50% Bonus up to £150 + 25 Bonus Spins (18+, T&Cs apply, begambleaware)   

Blackjack, Casino games, Keno, Live casino, Mobile Games, Poker, Progressive Slots, Roulette, Scratchcards, Slots

Online casino sites compared

What really makes one online casino site different from another? Well, this is what we are here for. There are a number of software providers and casino operators that offer pretty much the same thing. Time and experience and a huge amount of research will help you decide which casino site really offers a good experience. The aim of our site is to cut out this lengthy process and give you a choice of the online casino site’s that you can trust.

Which Sites Have The Best Casino Games?

The games that are on offer at online casino sites are very important when we assess a casino site’s quality. We know which casino software providers are popular with casino players and the quality of the games that are on offer. We review each game that is offered on the site and give it a rating, the combination of these ratings gives the overall rating of the software.

What’s the catch with casinos offering free cash bonuses and free spins?

Sure you can play at online casinos where no deposit required, but unless you play for real there’s no chance you will be able to withdraw the winnings, to be honest, if you don’t have a lot to spend you are still better off making a small deposit just so you can withdraw any winnings, the best thing the free money casinos offer is the chance to play the games and try out the software.

Free spins are now very popular at online casino sites, most offer between 10-20 spins when you register without a deposit being required. These can be good too for helping you to try out a casino before you decide to make a deposit. Again, winnings from free spins can not be withdrawn until you have made a deposit, each casino has different wagering and withdrawal requirements so you would need to check before signing up.

Online casino sites with cash bonuses are not as popular as they were, free spins have most certainly taken their place.

Deposit Bonuses

There are different types of casino bonuses available, the most common is the welcome bonus or deposit bonus. This bonus is added to your casino account when you make your first deposit, usually on a minimum deposit of £10. Most casino sites now offer a 100% bonus at sign up. You may also be eligible for a redeposit bonus or a ‘reload’ bonus on subsequent deposits made, it could be that these extra bonuses will be offered via email once you have signed up.

Advantages Of Live Dealer Casinos

It’s becoming a bit of a trend now for online casino sites to have live dealers, but what are the advantages? Well, first of all you know the games are not using a RNG (Random Number Generator) so you feel more comfortable knowing that the casino you are playing is fair. It also makes the games much more interesting and the dealers also tend to be quite attractive, which is always a bonus!

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