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Casino Software Providers & Slot Game Developers

Author: Rob McLauchlan | Fact checker: Luciano Passavanti · Updated: · Ad Disclosure
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BonusFinder is an independent online casino comparison website with affiliate links. This means that we may receive compensation if you take up an offer on our list. Our team is dedicated to finding the best bonuses and casinos for you to play safely, and we scrutinise and review every bonus before adding them to our website.

Netent, IGT, Evolution Gaming … We all know and enjoy these casino game providers. Here are the best bonus promotions for online casinos and a list of which casino providers are available at each casino.

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Below you’ll find the best bonus deals for every game provider. The casinos are UK-friendly, you can play either on your phone or computer in GBP and enjoy safe and responsible online gambling.

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Welcome Bonuses
Best Value for ￡10
Best Value for ￡5
No Deposit Bonuses
New Casinos
Exclusive Offers
  • Mr Vegas Casino Casino Of the Month
    11 Bonus Spins
    For Pink Elephants 2, with no wagering
    ￡200 Bonus
    This bonus is 100% up to ￡200
    The 11 welcome spins are wager free so you can keep what you win!
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Min deposit ￡10. Account balance is withdrawable at any time upon withdrawal, any remaining bonus spins forfeited: 7 days to activate the spins: Bonus spins expire 24 hours after activation. The deposit bonus will be paid out in 10% increments to your Main Account balance, and must be wagered 35x within 60 days from activation.
  • 5.0/5
    Neptune Play Casino
    25 Bonus Spins
    For Book of Dead, with no wagering
    ￡200 Bonus
    This bonus is 100% up to ￡200
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New depositing players only. Min. deposit: ￡10. Max. bonus: ￡200 + 25 Bonus Spins on Book of Dead. Offer valid on the first deposit. No wagering is required on Bonus Spins. Wagering Required on Bonus Cash: 40x. The match-up bonus that requires a deposit must be wagered 40x. In order to withdraw your winnings, you must first use up all of your bonus spins or wait for them to expire (whichever comes first). Bonus Policy and Terms of Service apply.
  • 5.0/5
    21 Casino
    21 Free Spins No-Deposit
    For Book of Dead
    ￡100 Bonus
    This bonus is 121% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply New players only. 21 No-Deposit Spins on Book of Dead. Min deposit ￡10. Bonus funds are 121% up to ￡100. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. ￡5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. Terms Apply
  • MagicRed Casino
    20 Bonus Spins
    For Big Bass Bonanza, no wagering on winnings
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New depositing players only. Min. deposit: ￡20. Max. bonus: ￡100 + 20 Bonus Spins on Big Bass Bonanza. Offer valid on the first deposit. Winnings won with bonus spins that require a deposit have no wagering requirements. The match-up bonus that requires a deposit must be wagered 40x. Magic Red Welcome Bonus – 100% bonus on your first deposit up to ￡100. This bonus only applies for deposits of ￡20 or higher. Bonus Policy and Terms of Service apply.
  • Fun Casino
    200 Bonus Spins
    For Hot Fruits 27
    ￡123 Bonus
    This bonus is 100% up to ￡123
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Maximum bonus is ￡123, Max bet with bonus is ￡5, No max cash out, Wagering is 50x – Skrill & Neteller excluded, Eligibility is restricted for suspected abuse. Minimum deposit ￡10. Full T&C’s apply.
  • 5.0/5
    Pub Casino
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Welcome bonus for new players only | Maximum bonus is 100% up to ￡100 | Min. deposit is ￡10 | No max cash out | Wagering is 40x bonus | Maximum bet with an active bonus is ￡5 | Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Full terms apply
  • All British Casino
    10 Free Spins No-Deposit
    For Book of Dead
    100 Bonus Spins
    For Book of Dead
    ￡100 Bonus
    This bonus is 100% up to ￡100
    + Always 10% cashback
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 10 extra spins on registration (max withdrawal is ￡100). 100 extra spins after first deposit. Min deposit is ￡20. Maximum bonus is 100% up to ￡100. Wagering is 35x. No max cash out. Cashback is cash with no restriction. Bonus excluded for players depositing with Skrill or Neteller. #AD
  • 5.0/5
    PlayGrand Casino
    30 Free Spins No-Deposit
    For Book of Dead
    30 Bonus Spins
    For Reactoonz
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 30 Non-Deposit Spins on Book of Dead. Min deposit ￡10. 100% up to ￡100 + 30 Bonus Spins on Reactoonz. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. ￡5 bonus max bet. Winnings from No-Deposit Spins capped at ￡100. Bonus funds must be used within 30 days, spins within 10 days
  • Fitzdares Casino Exclusive Bonus
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New customers only aged 18+. Minimum deposit ￡10. Get a Casino Bonus matched to your first deposit, up to ￡100, after you stake ￡20 on slots, credited within 48 hours. Bonus expires in 7 days and has a 40x wagering requirement. Additional T&Cs apply. Please bet responsibly.
  • 5.0/5
    Wolf Spins Casino
    Win up to ￡6,000 in Welcome Bonuses
    Win up to 10x matchup bonus on your first three deposits
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New Players only. 1st, 2nd and 3rd ever deposit: spin multiplier wheel and win a Matchup Bonus up to 10X your deposit amount (￡2,000 max bonus), ￡10 min fund for all 3 offers, 65x Bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to ￡250) full T&Cs apply
  • 5.0/5
    Mega Riches Casino
    50 Bonus Spins
    For Ancient Fortunes Poseidon Megaways
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. #ad. 18+. Gamble Responsibly. Gambleaware.org. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of ￡ 10. You must make a deposit of ￡ 10 to be eligible for 50 Welcome Spins. Your 50 Welcome Spins must be activated in your account within seven (7) days and used within 24 hours of activation.In order to receive the maximum of ￡ 100 bonus, you will need to wager an amount equal to 35 times the value of your first initial deposit within 60 calendar days from the date on which the Welcome Bonus option has been activated under the 'My Bonuses' section of your account. Full T&Cs Apply.
  • Winomania Casino Exclusive Bonus
    100 Bonus Spins
    For Big Bass Splash
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Use bonus code WIN100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply User Agreement & Bonus T&Cs apply 1st deposit only | min deposit ￡10 | max bet ￡2 | max bonus ￡100 | max cashout x3 the bonus | max cashout from spin winnings ￡100 | x40 wagering on bonus and bonus spin winnings | 30-day bonus expiry | 24-hour bonus spins expiry | bonus is valid for selected games only
  • Betway Casino
    125 Bonus Spins
    For Big Bass Hold & Spinner
    Stake ￡10 & Get 125 Extra Spins with No Wagering!
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New UK customers only. 125 extra spins on Hold & Spinner (￡0.10 per spin) credited after successful ￡10 deposit and ￡10 stake on Casino, Vegas or Live Casino. No wagering requirements on extra spin winnings. Debit Card deposit only (exclusions apply). This offer is valid 7 days from the new account being registered. 18+ BeGambleAware.org. Bet the Responsible Way Full Terms Apply
  • 5.0/5
    Gentleman Jim Casino
    200 Bonus Spins
    For Starburst
    Use bonus code freespins200
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. This promotion is for new customers only. Customers must be 18+. Customers must be residents of the UK. Sign Up using the promo code freespins200 and make a minimum deposit of ￡50. Wager a minimum ￡50 on slots and receive 200 extra spins on Starburst. The extra spins will be added by 23:59 the day after qualification. The extra spins are only available on Starburst.
  • 5.0/5
    O'Reels Casino
    50 Bonus Spins
    For Big Bass Bonanza
    ￡25 Bonus
    This bonus is 100% up to ￡25
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New players making their first two deposits only. Min deposit ￡20. First deposit: 100% bonus match, max ￡25 bonus. Bonus can be used on slot games only. Second deposit: Max 50 bonus spins on Big Bass Bonanza. Both 35x wagering. Max ￡100 conversion. 18+. Full T&C's apply.
  • 4.7/5
    Hotwins Casino
    25 Bonus Spins
    For Big Bass Bonanza
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+ only | General T&Cs apply | Please play responsibly | https://www.begambleaware.org. New players only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from extra spins, contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days/ extra spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from extra spins: ￡20. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply.
  • 4.7/5
    Fortune Mobile Casino
    150 Bonus Spins
    For Starburst, Aloha! Cluster Pays or Finn and the Swirly Spin
    ￡500 Bonus
    This bonus is 100% up to ￡100 + 50% up to ￡100 + 50% up to ￡300
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply First 3 deposits only. Min deposit ￡10. Max total bonus ￡500 and 150 spins. 30x wagering (dep + bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots Full T&C’s apply.
  • 4.7/5
    32Red Casino
    25 Bonus Spins
    ￡150 Bonus
    This bonus is 150% up to ￡150
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply 18+ begambleaware.org. New accounts only. Min. ￡10 deposit, debit card only. 50x wagering on bonus, 30x wagering on Super Spins winnings, game contributions vary, max stake applies. 7 day expiry. See full terms.
  • PlayFrank Casino Exclusive Bonus
    50 Bonus Spins
    For Starburst
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply 18+. New Players Only. Minimum Deposit ￡20. Bonuses to a max of ￡100 + 50 Bonus Spins. Wagering bonus 35x. Wagering bonus spins 35x. The winning must be wagered within 21 days. Bonus T&C apply.
  • Grosvenor Casino
    Deposit ￡20, Play with ￡50
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply New customers only. Min deposit ￡20 (Exc Paypal). Max bonus ￡30, bonus amount non-withdrawable, playable on selected games only. 30x wagering for ￡30 bonus. Expires within 30 days. Max win ￡2,000. T&Cs apply.
  • 4.6/5
    Mr Mega Casino
    ￡80 Bonus
    This bonus is 100% up to ￡80
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+, Welcome Bonus: New players only, 1st deposit: ￡10, max ￡80. Wagering requirements apply 35x.
  • Regal Wins Casino
    50 Bonus Spins
    For Starburst, no wagering on winnings
    ￡300 Bonus
    This bonus is 100% up to ￡300
    Use bonus code REGAL
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply 1st dep. of ￡20-￡300, max bonus ￡300 on selected slots; 50x wagering on the sum of deposit & bonus applies. Max convertible 5x bonus amount received. Extra Spins: Use code: REGAL when depositing in the cashier. 5 Batches of 10 FS Daily. Winnings capped at ￡10 per batch. T&C's Apply.
  • PartyCasino Exclusive Bonus
    50 Bonus Spins
    For Luck O' The Irish, no wagering requirement
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+. UK & ROI only. New customers only. Deposit & spend ￡10, to get 50 Extra Spins on selected slot games (Value ￡0.10 each). Use within 7 days. Restrictions and T&Cs apply.
  • 4.6/5
    Grand Ivy Casino Exclusive Bonus
    25 Bonus Spins
    For Starburst
    ￡300 Bonus
    This bonus is 100% up to ￡300
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+. New players only. Min. deposit ￡20. Max. bonus bet is ￡5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at ￡100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to ￡300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org.
  • 4.6/5
    MyriadPlay Casino
    ￡50 Bonus
    This bonus is 100% up to ￡50
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. #ad. 18+. Gamble Responsibly. Gambleaware.org. Welcome Bonus:18+ New Players Only. Minimum deposit: ￡10. Promotion available for 72 hours. Wagering requirements 35x. Terms and Conditions Apply.
  • 4.6/5
    Lucky Vip Casino
    Deposit ￡20, Play with ￡30
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply New customers only. Min deposit ￡20 – PayPal Excluded. Max Bonus, Wager requirement & Max win ￡2,000 Apply. Play on selected games. T&Cs Apply.
  • 4.6/5
    Bet442 Casino
    100 Bonus Spins
    For Big Bass Bonanza
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+ New players only. Min deposit of ￡20. 1st deposit only. 100 Spins on Big Bass Bonanza. Wagering Requirements on spins: 35x wagering to be completed within 21 days of being issued. Unused spins Expire after 24hrs. Full T&Cs Apply.
  • 4.5/5
    Fafabet Casino
    ￡200 Bonus
    This bonus is 100% up to ￡200
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 100% deposit match up to ￡200 on your first day deposit amount. The first deposit must be a minimum of ￡20 to qualify. UK 18+ Full T&C apply. Always Gamble Responsibly.
  • BetMGM UK Casino
    100 Bonus Spins
    For Big Bass Splash, no wagering on winnings
    No BetMGM Bonus Code Required
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Opt in & deposit ￡10 in 7 days & wager 1x in 7 days on any casino game (excluding live casino & table games) for 100 Extra Spins. Wagering contributions vary. Extra Spins worth 10p each on Big Bass Splash. 3 day expiry. There is no wagering requirement attached to any winnings from the Extra Spins, and winnings will be instantly credited to your Account. Winnings can be withdrawn. T&Cs apply.. New customers only.
  • Bet365 Casino
    100 Bonus Spins
    For Book of Horus, Eye of Wukong, King of the Klondike and Sizzling 7s Fortune
    There is no wagering requirement attached to Extra Spins winnings
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Deposit a minimum of ￡10 to Casino at bet365 and select the Claim box to qualify for 100 Extra Spins. Time limits, game restrictions and T&Cs apply. There is no wagering requirement attached to Extra Spins and any winnings accrued can be withdrawn at your discretion.
  • Betfred Casino
    200 Bonus Spins
    For Age Of The Gods? God of Storms 2, with no wagering
    Stake ￡10 and choose either 50 x 20p spins on Age of the Gods, 100 x 10p spins on Better Wilds, or 200 x 5p spins!
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New customers only. Opt In required. ￡/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Extra Spins on selected games credited within 48 hours. Extra Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply.
  • 4.5/5
    Quick Spinner Casino
    50 Bonus Spins
    For Starburst
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. New players only. Min deposit ￡20. Bonuses to a max of ￡100 + 50 bonus spins. Wagering bonus 35x. Wagering bonus spins 35x. The winnings must be wagered within 21 days. Bonus T&C apply.
  • BetVictor Casino
    30 Bonus Spins
    For Fishin' Frenzy, with no wagering on winnings
    Wager ￡10, Get ￡30 for Casino Games
    Bonus credited as ￡10 for casino games, ￡10 for live casino, and ￡10 for gameshows
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+ New customers only. Opt in, deposit, and wager a min of ￡10 on selected games within 7 days of registration. Get a 3x ￡10 Casino Bonus Funds for selected games and 30 Extra Spins on Fishin' Frenzy. Offer valid until 23:59 UK time on 31.12.24 Debit card / Apple Pay payments only. T&Cs apply.
  • 4.5/5
    Casimba Casino Exclusive Bonus
    50 Bonus Spins
    For Book of Dead
    ￡200 Bonus
    This bonus is 100% up to ￡200
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+. New players only. Min. deposit ￡20. Max. bonus bet is ￡5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at ￡100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to ￡200 plus 50 bonus spins on your 1st deposit, 50% match up to ￡50 on your 2nd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org.
  • Casumo Casino Exclusive Bonus
    50 Bonus Spins
    For Big Bass Bonanza
    ￡100 Bonus
    This bonus is 100% up to ￡100
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+. New customers only. 100% Deposit Bonus up to ￡100 on the first deposit. 30x wagering on Deposit and Bonus (game weighting applies) + 50 Bonus Spins (Big Bass Bonanza) of ￡0.10. Min. deposit ￡20. T&Cs apply. Play responsibly ? BeGambleAware.org
  • 4.2/5
    Dream Vegas Casino
    150 Bonus Spins
    For Starburst or Aloha
    ￡300 Bonus
    This bonus is 100% up to ￡300
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. 18+. New players only. One offer per player. Max bonus bet ￡5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: ￡20-￡100: max ￡100 bonus + 50 spins on selected games; ￡101-￡200: max ￡200 bonus + 100 spins on selected games; or ￡200+: max ￡300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at ￡100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. BeGambleAware.org.
  • 4.2/5
    Jackpot Mobile Casino
    150 Bonus Spins
    For Starburst, Aloha! Cluster Pays, Finn and the Swirly Spin
    ￡500 Bonus
    This bonus is 100% up to ￡100 + 50% up to ￡100 + 50% up to ￡300
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply #AD First 3 deposits only. Min deposit ￡10. Max total bonus ￡500 and 150 spins. 30x wagering (dep + bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. Full T&Cs apply
  • LeoVegas Casino
    ￡50 Bonus
    This bonus is 100% up to ￡50
    ￡6 in Live Casino Chips for selected Evolution games
    Most Live Casino games contribute 100% towards wagering
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply New reg only. Opt-in required for 100% matched bonus. 7 days to opt in and deposit ￡10+ with a further 7 days to wager 40x on live casino. Wagering contributions vary. Max cash reward: ￡50. ￡6 bonus is divided into ￡2 over 3 days. Bonus has a 3 day expiry to use on selected Evolution games. 10x winnings from ￡6 bonus. Time to claim: 3 days. Other Promotional Play Restrictions Apply. T&Cs apply.
  • 4.2/5
    Lights Camera Bingo Casino
    5 Free Spins No-Deposit
    For Fluffy Favourites
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to ￡50, T&Cs apply.
  • 4.2/5
    Lottomart Casino Exclusive Bonus
    100 Bonus Spins
    For Immortal Romance II
    ￡200 Bonus
    This bonus is 100% up to ￡200
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. ￡20 min. deposit. ￡200 max match. 50x wagering on Bonus + Extra Spins winnings. Extra Spins must be used to reveal paythrough. Game eligibility & contributions vary. 10p to ￡5 bet range. ￡1,000 max redemption. New players only. Exclusive to select customers. Limited time offer. Valid 7 days. 18+. T&C's apply.
  • Magical Vegas Casino
    50 Bonus Spins
    For Starburst
    ￡300 Bonus
    This bonus is 100% up to ￡300
    Use bonus code MAGICAL
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply 1st dep (Exc PayPal) of ￡20 with code Magical. Max bonus ￡300 on selected Match Slots, 40x wagering on the sum of deposit & bonus, 5x max conversion. 50 Extra spins on Starburst Slots, spin value 0.20p. Extra spins and Winnings playable on Starburst Slots only, 50x WR. 5x MCR. Full T&Cs apply.
  • MrQ Casino
    75 Bonus Spins
    For Hex, No Wagering
    Use bonus code 75HEX
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. First deposit only. Min deposit & spend ￡20. Max 75 spins on Hex at 10p per spin. Spins credited upon spend of ￡20. 18+ Full T&Cs apply.
  • NetBet Casino
    Up to 500 bonus spins for Vegas games
    Use bonus code NBWELCOME500   First deposit bonus spins awarded daily over 7 days. Daily extra spins amount randomly allocated and can vary between 0-75 extra spins.
    Claim Bonus
    ? 18+, T&Cs apply
    #ad. New UK players only. 18+. Please play responsibly. www.gambleaware.org. Full Terms Apply New players, ￡10+ deposit, no e-wallets/prepaid cards, up to 500 Extra Spins, 40x wagering on Extra Spins winnings, ￡5 max bonus stake. Terms apply
  • PlayOJO Casino Exclusive Bonus
    80 Bonus Spins
    For Big Bass Bonanza, no wagering
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  • Show All
Contents
  1. UK Gambling Software Providers
  2. Best Online Casino Software Providers
  3. Bonuses for Top Casino Game Providers
  4. Jackpot Providers
  5. Mobile Casino Game Developers
  6. Gaming Platforms
  7. FAQ

UK Gambling Software Providers

The first company to create real money online casino games was Microgaming in 1994, now a household name. Since these early days, the number of casino game providers has exploded. Currently, an average online casino can have over 1000 slots games alone from more than 20 providers.

These casino software providers go from niche online slots providers like ELK Studio to giant multi-billion pound companies like Scientific Games, which provides casino games to offline and online casino operators.

casino game providers uk

Microgaming is legendary real-money casino game provider in the gaming industry.

Best Online Casino Software Providers

BonusFinder has listed the world’s best casino game providers in the UK below. Netent has amazing video slots (like Gonzos Quest), Evolution Gaming is the best live dealer casino game provider, and Microgaming has created the most legendary progressive jackpot slots.

1. Microgaming

Microgaming started the whole real-money online casino industry. The casino software developer has created many of the world’s most played online gambling games, including jackpot games like Mega Moolah and popular table games like European Gold Roulette and Vegas Blackjack.

2. NetEnt Casino Software

Originally Net Entertainment, was the first one to create a Flash-casino in 2001. Before then, you’d always have to download and install a casino on your computer. But Netent figured it’s easier to play through your web browser and changed the casino business for good.

3. Big Time Gaming

Big Time Gaming is the hottest company of 2024. They created Megaways slots with never-before-seen slot mechanisms. These are currently the hottest slots at most online casinos, especially since other casino slot providers have licensed the Megaways technology.

4. Evolution Gaming

Evolution Gaming changed the online casino world by making live dealer games a huge thing. These online casino games are played live at a real-life brick and mortar casino, and you can get in on the action by betting on your phone or computer. These live casino games are hugely popular, and Evolution Gaming is the biggest company behind them with hit games like Monopoly Live, and 2 Hand Casino Hold’em.

5. Playtech Casino Software

Playtech is the game software provider for the largest online gaming companies, like William Hill Casino UK. What makes it stand out from the other game providers is that Playtech specializes in government-run gambling sites, providing games for local gambling companies all over the world. Playtech is the creator of the Age of the Gods slot series, which has become very popular among UK players.

Full list of Casino & Slot Game Providers

Here is a full list of the most important game vendors of 2024.(Read More)

These are the 30 most important providers behind the top online real-money games at the biggest online casinos.(read less)

Provider Founded Popular Game
1X2 Gaming 2002 Vampire Hunters
Ash Gaming 2000 Adventures in Wonderland
Bally 1968 Monopoly Heights
Betsoft Gaming 2006 Fruit Zen
Big Time Gaming 2011 Bonanza
Blueprint Gaming 2001 Buffalo Rising Megaways
Cryptologic 1995 Kanga Cash
Elk Studios 2012 Ice Wolf
Evolution Gaming 2006 Dream Catcher
Lightning Box 2004 Fortune 8 Cat
Genesis Gaming 2008 Golden Children
IGT 1990 Cleopatra
Leander Games 2007 Kraken Conquest
Microgaming 1994 Mega Moolah
Merkur Gaming 2001 Extra Wild
NeoGames 2005 Fruity Friends
NetEnt 1996 Starburst
NextGen Gaming 1999 Medusa Megaways
Novomatic 1980 Bat Stax
Play'n Go 1997 Book of Dead
Playtech 1999 Buffalo Blitz
Pragmatic Play 2015 Wolf Gold
Quickspin 2011 Sakura Fortune
Rabcat 2001 Castle Builder
Red Tiger 2014 Dragons Luck
Intouch Games 2001 Pirates Treasure
Thunderkick 2015 Divine Lotus
Yggdrasil Gaming 2013 Age of Asgard
iSoftbet 2010 Lost Boys Loot
Red7 Mobile Gaming 2011 Raging Rhino Megaways

As you can see from the list, most of the providers are from the nineties or the last ten years. There’s a couple of older companies, like Scientific Games (owner of Bally) and Novomatic, that predate the internet.

Why Casino Game Providers are Needed

Casino game providers are a necessary part of online gambling. In the early days (pre-2000), online casinos made their games mostly by themselves. This was not a well working arrangement, as the fairness of the game depended on the slots sites. The quality of the games also left a lot to desire.

Microgaming originally ran its own casinos. Soon it realised, along with Netent (founded in 1996), it’s better if they make games for casinos owned by other companies and charge a casino for a fee. Now it’s up to the gaming companies to keep the games fair (the casino operators can’t meddle with them). Its also in the game providers’ best interest to make great casino games that the casino players love.

Bonuses for Top Casino Game Providers

You can receive a casino bonus for any of the top game providers. Online casinos have welcome bonus offers for any slots provider you happen to like, as you can see from the table above. Even the biggest casino software provider in the world, Netent, can be enjoyed with a good deposit bonus.

There are subtle differences between different casino game developers when it comes to bonuses:

  • Play N Go: Best for free spins, Book of Dead is the free spins game of many Play N Go UK casinos
  • Microgaming: Top deposit bonus offers, you can get up to ￡100 from Microgaming casino sites like Fun Casino.
  • Netent: Starburst is often the video slot of choice when NetEnt casinos hand out loyalty bonuses.
  • Playtech: There aren’t that many PlayTech casino sites available, but they have plenty of free spins.
  • Big Time Gaming: Similar to Microgaming, BGT games are rarely present in free spins offers, but you can play for example Bonanza and other Megaways slots with many deposit bonuses at Big Time Gaming casino sites

The other providers are best accessed with deposit bonuses. Top casino gaming software for bonuses, besides the ones listed above, is Blueprint Gaming, whose Megaways slot machines are often prominently featured at top casinos. Casino sites also have special offers for live dealer casino games.

online casino software providers

With hits like Reel Rush and The Wolf’s Bane, Netent is the most popular game provider right now.

Jackpot Providers

If there’s one thing casino game providers love to compete on its jackpots, whoever has the biggest jackpot has bragging rights. Online progressive jackpots have been around since the late 90s, and by now, all the major casino vendors have one.

The biggest jackpots and providers:

  1. Mega Moolah / Microgaming Jackpot Network
  2. Mega Fortune / Netent
  3. Beach Life / Playtech
  4. Millionaire Genie / Random Logic
  5. Millionaires Club / Cryptologic

Mobile Casino Game Developers

The first major game provider to fully go mobile was Netent in the early 2000s. While Microgaming had created a few mobile games as early as in the 1990s, it and other companies still relied on downloadable gaming platforms.

Netent changed mobile gaming in around 2002 by creating instant play games that load in your web browser. This Swedish company has produced two of the most played virtual slot machines ever, Starburst and Gonzos Quest. This ensured that you can play on a computer, Android phone, or iPhone. Netent was also the first to understand that touch screen devices are actually better for casino games than computers and created the patented Netent Touch technology, which makes it easy to play online slots and table games on phones and tablets.

Once Netent had figured out the mobile technology, the rest of the casino industry followed. Nowadays, all casino software development aims for the perfect mobile gaming experience, and each provider has its own mobile gaming platform (like Microgaming with QuickFire). Many of the companies, like ELK Gaming, have actually been founded by former Netent employees, so mobile gaming is very familiar to them. Every new UK online casino works marvellously both on desktop and mobile devices.

Safety & Security

Online casinos are licensed and regulated by the authorities of their home countries. The same logic applies to casino games. Selling (licensing) a real money gambling software requires a licence and to acquire one you need to show that your game software runs fair. For example, a common requirement by licensing authorities is that the game plays the same in play money and real money modes.

The biggest and most trusted authority to license gaming providers is the UK Gambling Commission. UK Gambling Commission ensures that a software company adheres to the casino industry standards, ensuring the software, be it a slot game, roulette or other gambling, is fair and safe to play.

Gaming Platforms

Besides just game providers, there are also casino platforms. These platforms combine games from many different providers, as well as different kinds of games like casino, betting, card games and poker. Well-known casino platforms include:

  • Relax Gaming
  • Nyx Gaming
  • White Hat Gaming
  • Microgaming Quickfire
  • Softswiss
  • Every Matrix
  • SkillOnNet
  • Inoru

One not that well known casino game provider is Intouch Games. They were founded in 2001, and they only produce games and casinos only for the UK market. Their casino brands include for example mFortune and PocketWin Casino, both which gives its new UK customers up to ￡10 free no deposit money. You should check out their slots, if you want to test out these exciting casino slot games developed specially for the UK market.

Last updated:

FAQ

What are the most popular casino game providers?

NetEnt and Microgaming are probably the most popular casino vendors integrated into online casino CasinoEngine. They've been in the industry for decades creating legendary slots and continue to improve the gaming experience through software development. Evolution Gaming is the top choice for live casino games.

Can I play Microgaming slots with my casino bonuses?

Yes, that's possible at some online casinos. We've listed the best Microgaming casinos in the UK. When you claim a Microgaming bonus via our site, you can enjoy your favourite casino slots with more - Just remember responsible gambling!

Are online slots rigged?

Absolutely not. Real money slots are regularly tested by third party gaming authorities (Malta Gaming Authority, the UK Gambling Commission) to secure fair casino gaming for online gamblers. BonusFinder only list legit and trustworthy sites in the casino gaming industry.

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Editor BonusFinder UK
Rob McLauchlan is a gambling expert who has spent many years as a professional poker player. Currently, Rob is sports trading with a speciality in betting in-play on Tennis and Football. Rob uses his experience in sports trading and professional poker to research the UK market and find the best value casino bonuses, and free bet offers for BonusFinder.
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Luciano Passavanti is a Certified Scrum Master (CSM) who has pioneered the application of the Agile framework to marketing teams around the world. In his current role, Luciano reviews content for BonusFinder UK and fact checks that all information is accurate and up to date. His extensive experience in online marketing and in-depth knowledge of the gambling industry help him discover the best online gambling offers, bonuses, and promotions for British users.