Slots Games Providers

slot games

If you are looking for a comprehensive list of slots games providers, then we’ve listed them all listed right here. Any online slots or casino sites that want to be taken seriously needs to feature some of the tried and tested providers from the list below.

Thousands of slot games have been created over the years, and you may think as a slots player where all the slots games come from, this article aims to answer this question.

Slot Games Providers – Where To Start

To the average casino player, it probably doesn’t matter who makes the online game. The main thing that matters is that when you are playing these games, there is an element of fun, the game is well designed, runs smoothly and you have a high chance of winning.

A casino software provider is very merely a business (usually independent of the casino) that produces casino games, slots and other applications used by online casinos. The game providers and the creators of the software rent out their games to various casinos, and some more popular software providers (like Microgaming and NetEnt) often have a fully-fledged casino operator software kit.

A lot of these slot games are seen on casino floors throughout the world, in bars and pubs as well as being played online and a lot of thought, planning and money that goes into developing them.

Most slots games are programmed by very talented software developers and take years to get from idea to you the slots lover playing the actual game.

Slots Games Developers have a unique style to their slots games and finding out who the maker of your favourite slots game can help you with discovering new slots games that you could be missing out on playing.

The casinos that we feature on Card Geisha have a wide range of software providers on their site. The casino will offer you the option to search for your favourite game or provider. Featured in the footer of the website it will show the logos of the leading providers are featured

With that in mind, we can be sure that tech will define the new boundaries of online casino gaming. For sure virtual reality headsets will have a role to play, allowing for an immersive casino gaming experience as close as possible to visiting a physical casino.

The Pokemon GO craze showed the power of augmented reality which has yet to be harnessed in casino play.

We’ve put together a list online slot developers and a selection of their best slots games below. If you recognise a game, you enjoy then click their name to get instant access to their full library of online slots.

Best Online Casino Software Providers

There are over 375 casino software providers powering thousands of slot and casino games throughout the world. Each month millions of people play these games at online casinos, making it worth billions as an industry.

The leading casino tech providers continue to create cutting-edge casino table games with smart graphics that are highly competitive, with the gameplay allowing customers to stay at the table for long periods. Some consumers still want to keep it retro and play video poker. At the same time, scratchcards are another vertical where certain casino vendors focus on.

Which is the best online gambling software?

The best gambling software is a matter of personal preference, and each player will have a favourite developer based on the games they like best.

Given the sheer number of games providers you can quickly become confused with all the different available options, we’ve listed the best online casino software providers below:

  1. Microgaming
  2. NetEnt
  3. Playtech
  4. Evolution Gaming
  5. Gamomat
  6. Pragmatic Play
  7. RedTiger Gaming
  8. PlayNGo
  9. Blueprint Gaming
  10. Eyecon
  11. Big Time Gaming
  12. Barcrest
  13. Inspired
  14. IGT
  15. Realistic


Some casino players associated Microgaming with being a little old fashioned and perhaps not as forward-thinking as some of the other providers on this list. They were one of the first makers of online casino and slot games and made famous as they are in the Guinness Book Of Records for their flagship slots game Mega Moolah. This slot machine game holds the record for the highest jackpot payout at an online casino.

Microgaming regular teams up with Hollywood to bring you some great movies themed slots which have further enhanced the reputation of this Isle of Man based business. When a Game Developer combines an excellent theme slot machine game with a feature like Progressive Jackpots, then you are onto a winner.

You will be hard-pressed to find an online casino that doesn’t feature some of Microgamings casino gaming which is why they feature near the top of our list.


NetEnt is another slot and casino game developer that will be familiar to those who have played at an online casino regularly. They are known for their high RTP slot games like Mega Joker which has a whopping 99% return to player rating value. They’ve been in the online gambling industry since 1996 so have a lot of experience and understand user experience and what slot machine players prefer to play.

NetEnt has some very well known slot games including:

  • Cleopatra I
  • Cleopatra II
  • Wheel of Fortune
  • Da Vinci Diamonds
  • Texas Tea
  • Family Guy
  • Ghostbusters
  • Baywatch.

NetEnts highest paying slot game is Texas Tea with 97.30 percent RTP, while the majority have an RTP of around 95 percent and there are opportunities to play for Progressive Jackpots through this network.

Mega Fortune is also another popular slot games title from NetEnt as it has created several millionaires over the years and also has the 2nd highest jackpot in online casino history.

NetEnt was one of the first slot games providers to recognised the potential of mobile slots and where one of the first to produce mobile-friendly slot games. The mobile-first approach from this Swedish company has contributed a great deal to their success and great slot games like Starburst & Immortal Romance where some of the first slot games to run on a mobile device without compatibility issues.

Progressive Jackpot games are a feature that NetEnt likes to include. You will struggle to find an online casino that doesn’t feature some of the games powered by NetEnt.


Playtech has been around for decades and in that time have built up a reputation for providing first-class casino game developer. They have partnered with the like of DC Entertainment to create a fantastic range of comic book themed slot games like Superman, The Dark Night and Justice League.

They have also partnered with some of the biggest movie studios in the world to produce slot games around well-known movies characters like Robocop, The Matrix or the classic film by Ridley Scott Gladiator.

If you enjoy live casino products, then Playtech Live is one of the leading providers of live casino games.

Since 1999 when the company was founded, it has grown to over 5,000 employees with offices in over 17 countries. What makes Playtech so trusted and popular with casino sites and players alike is that they hold 140 global licences.

Evolution Gaming

When it comes to playing Live Casino, nobody does it better than Evolution Gaming who have been a market-leading game developer for several years. They have successfully pioneered a way to bring high definition live streaming from a land-based casino which allows customers to play roulette, blackjack, baccarat and a wide range of other casino games through their mobile or desktop device.

Evolution Gaming was a company that was founded in 2006, with over 35 live games, over 300 tables and over 3,000 live dealers. It’s no exaggeration to say that they have casino bases all over the world including Latvia, Malta, Tbilisi, British Columbia, Atlantic City and New Jersey.

Evolution has offices all over the world, so this allows them to offer different language versions of the Live Dealer casino, with Evolution Gaming having secured EGR B2B Live Casino Supplier of the Year for over ten years.


Gamomat started in 2008 in Berlin, Germany and their casino offering was mainly for land-based casinos. When they eventually transitioned to becoming an online game developer, they came to market with hundreds of casino games already in production.

Since then they have managed to transition their games to the online and mobile world of casino gaming and in doing so have become one of the largest creators of casino and slot games.

Gamomat is the creator of popular titles such as Crystal Burst XXL, Ramses Book and Beer Party.

Pragmatic Play

Pragmatic Play is one of the newer casino games makers in the market having established themselves in 2015. In that time they have developed hundreds of slot games but have also put together an exciting collection of other casino and bingo games.

The casino games maker is based out of Malta and has also won multiple awards and industry awards. One of the most popular bonuses associated with Pragmatic Play is their Daily Drops promotion which sees massive jackpots being won on their casino games.

Red Tiger Gaming

Red Tiger Gaming was launched in 2014 and acquired by NetEnt in 2019. They have a significant presence in the European Casino market and the Asian Casino Market.

What makes Red Tiger Gaming slot games stick out is their appeal to the Asian Casino Market and the fact they offer daily drop jackpots within their slot games.


PlayNGo is an award-winning casino game maker who is based in Sweden. With over 220 slot games, you aren’t short of options when it comes to playing their games at an online casino.

One of the great things about PlayNGo is that each year they keep adding more and more games to their collection and always looking to innovate.

Although Play’N Go is seen as a slot maker, they offer a great selection of casino table games, including variants of blackjack, roulette, baccarat, and poker.

Blueprint Gaming

Blueprint Gamings history goes back to 1957 when as part of the Gauselmann Group they were making mechanical slot machines. As the technology evolved, it was a natural progression for them to start to create an online slot and casino games and with 190 slot games in over 650 online casinos, they are one of the biggest slot game creators in the world.

Blueprint Gaming has developed some exclusive slot game titles as well as licensing classic films like The Goonies to offer slots players an exciting collection of games.


Eyecon gaming is the makers of the much-loved slot game Fluffy Favourites. They have over 110 slot games and are featured in over 550 online casinos, making them one of the largest slot game providers in the world.

After establishing themselves in 1997, the Australian based company has grown from strength to strength and over the years won multiple awards for their slot games creations.

It’s usually quite easy to spot an Eyecon game as they generally have 3D animations and a lot of details within their games.

Big Time Gaming

Big Time Gaming is another Australian based casino games maker who established themselves in 2011. BTG trademarked the name Megaways which is a popular feature of some of their slot games.

Megaways offers slot players 117,649 different ways to win with the potential of winning 50,000 times the stake. It’s not very often you see such innovation with slot games which is why they feature on our list, despite them having a relatively small amount of slot games compared to others.


If you play at an online casino for only a short amount of time, it won’t take long before you see a slot game appear time and time again. Rainbow Riches is one of the worlds best-known slot games, and it was created by the US based slot game provider Barcrest.

Barcrest was established in 1968, making them one of the oldest casino game makers in existence. Scientific Games purchased Barcrest in 2011. Given that Barcrest has it’s history is the physical slot machines that used to be so prevalent in pubs and casinos in the 1970s & ’80s, it’s no surprise that one of the areas they excel in is the classic slot games.


Inspired Gaming is another award-winning slot games maker who is one of the larget multi-game slot makers in the world today. Book of the Irish is probably their most well-known slot game and is very popular among slot game players.

Similar to the other slot game makers on this list, you’ll find Inspired are regularly featured in most reputable online casino sites.


IGT is a London based online slot and casino maker that has been around for decades. Cleopatra is their flagship slot game which is familiar to many and featured in many online casinos and land-based casinos throughout the world.

Many of IGT casino games are available on in instant play format, so there is no need to download any apps or software to your computer or mobile device to play their games.


Realistic Games started in 2002 and since then have progressed to become one of the best slot and casino games makers in the world. They aren’t the most significant provider on our list, but they have some of the very best slot games online, and also, they are weekly adding to their selection of games.

Realistic Games have won multiple awards in their time and given that they are based in the US, most of their slot games feature a gambling license from the US Gambling Commission. Having your games licensed by the USGC makes them some of the most respected and widely sought after in the industry.