
With the online casino market being more competitive than ever, the online casino community has a pick of a wide selection of providers and operators. To stay ahead of the competition it’s vital to adopt feature-rich and cutting edge software to offer clients an outstanding experience, which in turn can aid retention rates. This article outlines the top 10 providers to look out for in 2021.
50 Free Spins
Terms and Conditions applies. New players only. 18+. Min deposit £20. Wagering requirement apply 35x. Offer valid for 72hr. See full terms on casinoluck.com
Read full terms here CLAIM BONUSTerms and Conditions applies. New players only. 18+. Min deposit £20. Wagering requirement apply 35x. Offer valid for 72hr. See full terms on casinoluck.com
Read full terms here CLAIM BONUS60 Free Spins
First-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply.
Read full terms here. CLAIM BONUSFirst-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply.
Read full terms here. CLAIM BONUSPlaytech
Playtech was established in 1999 It’s been recognized as one market-leading casino software technologies. They’re trustworthy, and their online casino is registered with various top gambling sites, offering modern gaming options for their clients. Their portfolio has various fan favourites such as Iron Man 2, Rocky, and The Sopranos – to name a few.

IGT
Having both online and land based casinos, they possess a great portfolio with unmatched experience. IGT offers a top-quality online casino product, with over 170 online casinos making use of the software as a cementing it as a trusted developer. They offer your favourite classic games, including Online Blackjack and Roulette and many more

Microgaming
Microgaming has been offering online software services as far back as 1994. They have since then managed to stay one of the top software in the industry. Most of their online casino games received merit awards from renowned casino gambling magazines. If you play free slot machine games online, you should be conversant with Microgaming. Some of their portfolios include jackpots, online slots, progressive games, and classical games.
15 Free Spins
New players only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free 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/ free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: $/£/€ 20. Excluded Skrill deposits. Full Terms Apply.
Read full terms here CLAIM BONUSNew players only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free 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/ free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: $/£/€ 20. Excluded Skrill deposits. Full Terms Apply.
Read full terms here CLAIM BONUSBetsoft
Regular casino players will be familiar with Betsoft. Having been established in 1999, Betsoft specialises in advanced 3D graphic games. Recognised as one of the few software manufacturing companies with unique solutions and offerings.
60 Free Spins
First-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply.
Read full terms here. CLAIM BONUSFirst-time depositors only (+18). Valid until further notice. Min Deposit: £10. Max Games Bonus: £25. To withdraw games bonus & related wins, wager x40 the amount of your bonus. 3x 20Spins (FS). Spins are credited over period of 3 days with 20 Spins each. FS are valid on specific game for 7 days. FS wins cap: 3x £2. FS wins are granted in games bonus after all FS are used and must be wagered x40. Games Bonus wins cap: £100 + the initial bonus amount. Wagering req. vary by game. UK only - deposit balance is available for withdrawal at any time. General withdrawal restrictions & full T&Cs apply.
Read full terms here. CLAIM BONUS100% buy in bonus. min £20 cash buy in to be eligible. Max bonus £400. offer only available on classic slot games. Max £2 stake. 20x wager requirements on total of buy in and bonus amount. Bonus is valid for 7 days. Keep it fun - set your deposit limit. t&cs apply.
Read full terms here CLAIM BONUS100% buy in bonus. min £20 cash buy in to be eligible. Max bonus £400. offer only available on classic slot games. Max £2 stake. 20x wager requirements on total of buy in and bonus amount. Bonus is valid for 7 days. Keep it fun - set your deposit limit. t&cs apply.
Read full terms here CLAIM BONUSNetEnt
A favourite with many casino players, having delivered classics such as Gonzo’s Quest, NetEnt raised and set new milestones. One of which was their innovation of creating and developing new game software on Flash and Java. NetEnt offers safe, reliable, and unique software technology.
New players only, Valid until further notice. Min deposit £10 for 100% bonus up to £100 + 100 Starburst Spins (no cap on wins, 20 spins per day for 5 days, each voucher valid for 3 days). Wins from bonus has a wagering req. of 50x (deposit+bonus) and from free spins 85x(bonus). Max bonus conversion to real money: £100 + initial bonus amount. Deposits can be withdrawn at any time. 18+. Withdrawal restrictions & full T&C's apply
Read full terms here CLAIM BONUS18+ UK only. Win up to 666 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. Deposit/withdrawal fees apply. Full T&Cs apply.
Read full terms here CLAIM BONUSNew players only. Valid until further notice. Min deposit £10 for 1 spin on the Moon Games Wheel. Wheel odds vary between prizes include 555 Free Spins [FS], £50 Games Bonus, 100 FS or 100,000 Coins. FS wins granted in Games Bonus [GB] after all FS used (FS valid for 3 days). GB valid on selected games only. Wagering requirements [WR]: 85x GB funds. WR vary by game. GB wins cap: £100 + initial bonus amount. UK: deposit balance can be withdrawn at any time. 18+. Withdrawal restrictions & Full T&C apply.
Read full terms here CLAIM BONUSGammaStack
Offering top-notch app development and online casino software and over eight years of experience, GammaStack charts as one of the best. They offer advanced, feature-rich services with full customization. With more than 50 online gaming platforms, they boast more than 8000 casino games.
150 Free Spins
18+ Full T&C's Apply. Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 15 Spins on Starburst games will be credited per day for 9 days after qualifying deposit/wager is met. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. www.begambleaware.org
Read full terms here CLAIM BONUS18+ UK only. Win up to 666 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. Deposit/withdrawal fees apply. Full T&Cs apply.
Read full terms here CLAIM BONUSUK ONLY. WIN UP TO £100 BONUS ON BOX BOOST GAME ON 1ST DEPOSIT. 24-HOUR EXPIRY. MAX BET £2.50, MAX WIN 10X BONUS AWARDED, SELECTED GAMES & 65X WAGERING ON WINNINGS. NO NETELLER/SKRILL. DEPOSIT/WITHDRAWAL FEES APPLY. FULL T&CS APPLY.
GammaStack
Having made its name in the online live casino software industry. Some of the services offered include Roulette, Baccarat, Blackjack, amongst others. Many online casinos can play free slot machine games using Evolution Gaming to enhance their gaming experience, many of which have given fantastic reviews of the software.
New players only, Valid until further notice. Min deposit £10 for 100% bonus up to £100 + 100 Starburst Spins (no cap on wins, 20 spins per day for 5 days, each voucher valid for 3 days). Wins from bonus has a wagering req. of 50x (deposit+bonus) and from free spins 85x(bonus). Max bonus conversion to real money: £100 + initial bonus amount. Deposits can be withdrawn at any time. 18+. Withdrawal restrictions & full T&C's apply
Read full terms here CLAIM BONUS18+ UK only. Win up to 666 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. Deposit/withdrawal fees apply. Full T&Cs apply.
Read full terms here CLAIM BONUSNew players only. Valid until further notice. Min deposit £10 for 1 spin on the Moon Games Wheel. Wheel odds vary between prizes include 555 Free Spins [FS], £50 Games Bonus, 100 FS or 100,000 Coins. FS wins granted in Games Bonus [GB] after all FS used (FS valid for 3 days). GB valid on selected games only. Wagering requirements [WR]: 85x GB funds. WR vary by game. GB wins cap: £100 + initial bonus amount. UK: deposit balance can be withdrawn at any time. 18+. Withdrawal restrictions & Full T&C apply.
Read full terms here CLAIM BONUSEvolution Gaming
Having made its name in the online live casino software industry. Some of the services offered include Roulette, Baccarat, Blackjack, amongst others. Many online casinos can play free slot machine games using Evolution Gaming to enhance their gaming experience, many of which have given fantastic reviews of the software.
RealTime Gaming
One of the most used casino software providers in North America. RTG boasts an array of online slot machines and online casinos, accounting for more than 300 high quality online casino games. It can be argued that RTG has been a major contributor to the popularity of online casinos within the US.
Scientific Gaming
Known for providing bingo and arcade games in addition to a number of online casino games. It’s maintained a high standard by providing a number of fantastic games such as the Mighty Black knights and the Legend of Bigfoot. Scientific gaming is an industry favourite in the UK market.
The Star Group
Renowned for their clientele, which includes poker, online casino, and sportsbooks – The Stars Group dominates North America. In 2014, they bought PokerStars and Full Tilt Poker’s parent industry for the sum of $4.9 billion, changing names in 2017. They have a number of licensed slots around video games, comics, and movies.