A COMPREHENSIVE GUIDE TO ONLINE CASINO SOFTWARE

Software is the lifeblood of online casinos. Graphic quality, smoothness, and usability all separate good casinos from the bad.

That's why the leading online UK casinos pay so much money to be able to offer the very best software available. If you're looking for an extra thrill with exceptionally smooth online gaming software that has excellent graphics, start playing at top UK casinos such as Betway Casino.

When you take the time to find which sites are using high-quality online casino software, you’ll enjoy:

  • Smooth graphics that immerse you in the experience
  • Bug-free performance that never crashes in the middle of a game
  • Compatibility with screens of all shapes and sizes, including smartphones

Our top ranked online casinos

#1PICK

Betway Casino Logo
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Why Betway Casino?

Easy to use software, withdrawal and plenty of fish

  • Payout time: 1-2 days
  • 500% match bonus
  • 100 free spins
  • Betway Gold Factory Slot View
  • Immortal Romance Slot View
  • Jurassic Park Slot View
  • Exclusive bonus

    98.40% up to £1000

    T&Cs Apply

    New customers only. Opt-in required. 100% Match Bonus up to £250 on 1st deposit of £20+. Additional bonuses of up to £250 on 2nd deposit of £20+ and up to £500 on 3rd deposit of £20+. 50x bonus wagering applies as do weighting requirements. Credit Card, Debit Card & PayPal deposits only. Irregular gameplay may invalidate your bonus. Full Terms apply.

  • Fast withdrawals

    1-2 days

  • 9.8/10 rating

  • #2

  • Unibet Casino Logo
  • 8.9/10 rating

  • £200

    +10 spins

    T&Cs Apply

    18+ to register, Deposit Bonus (35x wagering), 10 free spins on registration, Free spins on first deposit as follows : Deposit £10 or more and receive 40 free spins,  Deposit £50 or more and receive 90 free spins, Deposit £75 or more and receive 140 free spins, Deposit £100 or more and receive 190 free spins, Free Spins (25x wagering), BeGambleAware.org. Full Terms apply.

  • 93.99%

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  • #3

  • InterCasino Logo
  • 9.4/10 rating

  • £900

    +100 spins

    T&Cs Apply

    18+ only, Min £20 deposit. 40x wagering on bonus. Bonus expires within 7 days. Winnings from Bonus Spins will be credited as bonus with 40x wagering requirements. Full Terms apply.

  • 97.99%

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  • 1-5 days

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  • #4

  • Mr Green Casino Logo
  • 8.2/10 rating

  • £100

    +200 spins

    T&Cs Apply

    New players only. 18+. 35x wagering applies to Bonus Cash and Bonus Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Bonus Spins and 20 Bonus Spins per day over 5 days on selected games. BeGambleAware.org. Full Terms apply.

  • 96.40%

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  • 1-5 days

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  • #5

  • Grosvenor Casino Logo
  • 9.1/10 rating

  • £20

    +50 spins

    T&Cs Apply

    18+ only, First deposit only, Min £20 deposit, 5x wagering. Full Terms apply.

  • 97.04%

    Payout

  • 1-7 days

    Payout speed

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The Top Online Casino Software Developers

Online casinos run on software, and the quality of that product determines the quality of the online casino overall. If you play at a location with poor software, it's not going to be a very enjoyable time.

When you play at a leading casino with excellent software, you'll realize how good everything about it is, and that's the gift that keeps on giving.

The software for online casino market is a competitive one, and there always new developers making an impact on the scene and trying to dethrone the tried and true kings of the industry. From old standbys to the hot new names, here are the casino software developers we recommend you seek out in your online casinos:

CryptoLogic

CryptoLogic was originally founded to create a more secure way to transfer money. Naturally, this made the company a good fit as a casino software provider as well. It began developing software for online casinos in 1996 and at that time signed InterCasino, while also beginning to work with some of the other prominent names in the industry.

The developer has produced a number of major slot, table, bingo, and downloadable games.

Evolution Gaming

Evolution Gaming has been running for more than 10 years now and it specialises in live dealer table games.

Its products include Caribbean stud poker, blackjack, roulette, hold'em, three card poker, baccarat, and multi-game play. Evolution is considered the global leader in live dealer gaming, the latest online casino craze.

NextGen Gaming

NextGen gaming is another major casino software developer with a strong reputation. They are especially notable for their collection of officially licensed comic book hero slot games and were the first develop to provide platform-independent gaming content, way back in 1999.

UK Players prefer casinos that use leading software developers since the game quality is unparalleled. These casinos also ensure your security while depositing real cash and withdrawing payouts as well.

Frequently Asked Questions

What makes these software providers so special?

The casino gaming software developers we've listed here all proved their worth and quality in the online casino gaming world one way or another.

In some instances, this means they have partnered with a well respected online casino, have been around for a significant amount of time, and/or won industry awards. However, all of this stems from providing a smooth, bug-free gaming experience with a wide variety of up-to-date features and options.

What are the very most popular online casino software developers?

Based on the amount of major casinos that feature their games and honors won at the International Gaming Awards, currently the cream of the online casino gaming crop are NetEnt, Microgaming, and Playech. All quality developers are going to have their fans of course, and it's merely a matter of personal preference more than much else.

Should I choose a UK casino online based solely on its software provider?

While it's an incredibly important piece of the puzzle when you are shopping for a new online casino to join, there's a few other things you should look for in a potential casino online other than just the software developer.

To start, always make sure that the site has strong security and is licensed and regularly audited by quality-assurance organizations such as the UK Gambling Commission and eCOGRA. Next, make sure that the casino offers payment and withdrawal methods that work for you. It's also a good idea to look for online casinos that offer generous sign-up bonuses. After all that, then we would recommend looking a casino online that offers games from your favorite software developers.

Are the casino software developers responsible for the jackpot amounts?

Ultimately, it's the online casinos that have a say in how much games are paying out, and you will find different jackpot and betting limit sizes that vary from casino to casino.

There are some games, such as progressive slot machines, that are "linked" to people playing the same game at various casinos online. This allows for massive jackpots (sometimes into the millions of pounds) to develop.

Do these online casino software developers have their own casino sites?

Generally speaking, no.

While you won't find an "official Microgaming casino" you will find UK casinos online that mostly feature games and slots from just one or two software developers.

Are most software developers legitimate and trustworthy?

If we've listed them here, yes!

A little searching will also reveal if a particular developer has been suspected in any sort of unfair play. Generally though, the most popular casinos online last for years and do so because they partner with a fair and balanced software developer.