Slot Manufacturers

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Online Casino Software Providers

When players are looking to join a new online casino site, one of the key decision-making factors will be the number and variety of games on offer. They may be looking for a plethora of slots, a wealth of table games and/or a Live Casino for that immersive experience. 

By digging a little deeper, in many instances, players will find that these games are powered by state of the art technology promoting a user-friendly experience, lack of lag, malware, viruses and/or bugs. However, there are some less advanced casino software providers who have yet to reach the quality mark.

There are hundreds of casino software providers powering the online gambling industry, many are well-known for their cutting edge technology and innovative gameplay. With such a competitive marketplace, it’s difficult to know which is the best online casino or best software provider with the best online games available. 

Our guide is designed to highlight the most reputable developers, to explore the different types of software available, to show you the key points for choosing top quality, reputable software and for avoiding those less advanced providers to ensure a smooth and enjoyable online gaming experience.

Trustworthy and Reliable Software Provision 

Players may not realize just how competitive the world of software development is, but players demand the best, especially when it comes to downloading and smooth gameplay via their device.

Each and every casino software provider delivers something slightly different to capitalize on the ever-growing online casino player market.

As we mentioned earlier, not all software provision is as advanced as the cutting edge technology delivered by the likes of leading iGaming industry experts and still have a long way to go. Reassuringly, all reputable software providers will be licensed and regulated by official gaming authorities such as the United Kingdom Gambling Commission or Malta Gaming Authority. 

In the interest of fair gaming, all reputable software providers are subject to third party auditors who monitor the RNG (Random Number Generator) and RTP (Return To Player) stats to ensure compliance. Players will find that leading software providers will be endorsed by the testers eCOGRA or GLI, for example.

eCOGRA is a testing laboratory, inspection body, and certification body, specializing in the certification of online gaming software and the audit of Information Security Management Systems. . . (1)

Likewise, players will also discover that all reputable online casinos will only onboard licensed and regulated software providers to ensure that they provide the best experience for their players in the competitive marketplace and stand above the rest. Casinos are not beholden to one provider and often collaborate with several software developers to provide extensive online games portfolios.

Most Trusted Software Providers 

Some software providers need no introduction, such as Microgaming, Evolution or NetEnt as these front runners are powering platforms at many of the top online casinos, however, here is a breakdown of just a few of the top casino software providers:


Originally established as Advanced Patent Technology, the company has undergone several rebrands with the last in 2006 as Bally Technologies. In 2014, Bally Technologies was acquired by Scientific Games and remains focused on the casino gaming industry. Located in Las Vegas and founded in 1968, Bally Technologies, a leading manufacturer of slot gaming machines, is well known for its land-based operations and in more recent years, online casino games. Bally games are renowned for state of the art mechanics, excellent graphics, thrilling bonuses and entertaining soundtracks. Trending titles: Ra & The Scarab Temple, Michael Jackson, Blazing 7s, Betty Boop.


Founded in 1980 by the billionaire Johann Graf, this Austrian slots manufacturer is renowned for its action packed slots which can be found in land-based casinos across the world and here online for free play or real money. Novomatic were particularly successful in Europe and Asia land-based casinos and have since expanded to include the digital marketplace also, bringing with them hits like the Book of Ra which provides as much entertainment online as in a bricks and mortar establishment. Included in Novomatic’s business expansion was the acquisition of a controlling stake in London-based Greentube studio in 2010 and the purchase of 52% share in Australian gaming equipment maker, Ainsworth Game Technology Limited.


Established in 1996, this leading provider delivers flexible gaming solutions to some of the world’s most successful online casinos. Considered an iGaming industry leading expert, NetEnt continues to meet the needs of its global customer base through creative innovation. This Swedish-based software provider launched its first online casino in the year 2000 and entered into the acquisition for Red Tiger Gaming in 2019 for a reported €200+ million. The NetEnt portfolio includes plenty of table games like Baccarat, Roulette, Blackjack and Craps, but the biggest draw must be their extensive range of quality slots with big hitters Starburst, Gonzo’s Quest, Mega Fortune and Dead or Alive, topping the bill.


Headquartered in London with operational offices in Rome, Las Vegas and Providence, International Game Technology (IGT) is the world’s largest slot machine and land-based casino provider. IGT haven’t stopped there though as they also provide the online casino industry and gaming community with their extensive range of slots, progressive jackpots, video poker and table games, entertaining thousands of players. Popular titles include well-known franchises and several movie-themed slots such as Monopoly, Indiana Jones, Sex and the City, Ghostbusters, CSI, Family Guy and Judge Judy.


Responsible for developing the world’s first online casino software in 1994 and later in 2004, the first mobile casino software, leading industry expert Microgaming have one of the largest online games portfolios. Renowned for innovation and diverse content, this award-winning casino software provider collaborates with an exclusive group of independent game building studios such as Triple Edge and Gameburger to consistently deliver new titles to 800+ of the world’s leading gaming brands. (2) Microgaming’s games library offers popular table games, video poker and live dealer games, but the players favorite is without a doubt the slots collection which includes the record-breaking Mega Moolah progressive jackpot plus branded slots Jurassic Park and Game of Thrones and creative innovations like Immortal Romance.


Australian software developer, Aristocrat is a world leader in gaming content and technology plus a top-tier publisher of free-to-play mobile games. Founded in Sydney during the 1950’s, Aristocrat created the first five-reel slot machine and all electronic game Wild West (1979). Known for both its land-based and online casino games, players will be familiar with many of the popular titles such as Queen of the Nile, Where’s the Gold, Buffalo Stampede, 5 Dragons and Big Red.


Readers may remember Konami from the popular video games published for the Nintendo Switch and similar consoles such as Pro Evolution Soccer, Yu-Gi-Oh! and Castlevania. The Japanese developer has certainly had its finger in many pies since its establishment in 1973. Together with its sister company, Konami Australia Pty Ltd, the software provider is a leading innovator of slot machines and an award-winning SYNKROS casino management system for the global iGaming market. Renowned for their land-based casino slots games, since 2014 Konami has been providing the online industry with titles such as Solstice Celebration, Lotus Land, China Mystery and Destiny of Athena.

Other Casino Software Providers

There are lots of other quality casino software providers, too many for us to detail on this page, however, here are a few of the more popular names in the iGaming industry:

  • 1×2 Gaming
  • Iron Dog Studio
  • 2by2 Gaming
  • 4ThePlayer
  • Ainsworth
  • Asylum Labs
  • Betsoft
  • Big Time Gaming
  • Blueprint Gaming
  • Booming Games
  • Crazy Tooth Studio
  • Dragonfish
  • Electric Elephant
  • ELK Studios
  • Endemol Games
  • Endorphina
  • Evolution Gaming
  • Eyecon
  • Fantasma Games
  • Felt Ltd
  • Foxium
  • GameArt
  • Gamevy 
  • Gamomat
  • Habanero
  • High5Games
  • iSoftBet
  • Leander Games
  • Lightning Box Games
  • Merkur Gaming 
  • Nektan
  • NextGen
  • Nolimit City
  • Pariplay
  • Play’n GO
  • Playson
  • Playtech
  • Pragmatic Play
  • Push Gaming
  • QuickSpin
  • Red Tiger Gaming
  • Realistic
  • Relax Gaming
  • Rival Gaming
  • Saucify
  • Scientific Games
  • Skillzz Gaming
  • Skywind Group
  • Spinomenal
  • Thunderkick
  • Tom Horn Gaming
  • Touchstone Games
  • Wazdan
  • Yggdrasil

Casino Software by Types

Since the era of land-based casinos, online casinos have experienced many changes as they grow and develop to keep up with the ever-evolving society and industry demands, this includes the changes in software technology to meet the players needs. We will now take a look at the different types of casino software from download to instant, mobile to live casino software.

Key Points for Choosing Casino Software

  • Is the casino software available for play on mobile platforms?
  • Does the casino software provide the games you want to play?
  • Is the casino software licensed and regulated by a reputable gaming authority?
  • Is the casino software subject to third party monitoring for Fair Gaming compliance?
  • What innovations or bonuses does it offer e.g., Megaways mechanics, progressive jackpot network, free spins, bonus games?
  • Do you need to download software or is it instant play from your web browser?
  • Does it offer a broad variety of games e.g., slots, table games, Live Dealer?


Which is the best online casino software provider?

This really depends on preferences. Some casino software providers like Evolution Gaming and Playtech are renowned for their live dealer games whilst others are top for providing innovative slots such as NetEnt, Microgaming, Big Time Gaming.

How do I know the casino software provider is safe?

All reputable casino software providers are licensed and regulated by gaming authorities such as UKGC or MGA. They are also subject to third party monitoring of the RNG and RTP stats to ensure fair gaming compliance. As long as the online casino you register with is reputable then you will find they only onboard licensed software providers.

How many software providers can each online casino have?

As many as they wish! Some online casinos may only have 12 onboard whereas others could have 100+. This doesn’t mean that the site with the most has the best to offer as it all depends on which software providers are onboard as to the diversity and number of online casino games available.

Are all games available for mobile play?

Not necessarily. As we move forward, more and more online casinos are providing fully optimized mobile platforms which will support all games, however, some are still in transition. Casino software providers such as Microgaming provide dual release for their slots ensuring they can be played both via desktop and mobile devices.

Where can I play games for free that are created by my favorite casino software provider?

You can play many slot games from a diverse range of casino software providers on our site, Mr Gamez for free. This is a sure-fire way of testing the game to see if you are happy with betting limits, bonuses and payouts before registering for the real money action.

  1. Admin. (2021, November 28). eCOGRA. Wikipedia. Retrieved January 8, 2022, from
  2. Admin. (2015, December 10). Microgaming Enters Guinness World Records. Microgaming. Retrieved January 8, 2022, from