Online Casino Software Providers Guide

Online Casino Software ProvidersThe gaming software used in a casino is one of the most important factors in evaluating a gambling site. And this applies not only to the assortment, graphics and functionality of games. Modern software from the best developers provides a fast and convenient gameplay on the site, no malware or errors. Gambling starts almost instantly and does not slow down even during difficult bonus rounds or animated inserts. Various ratings of online casinos take this factor into account when assessing the quality of a gambling site.

Top online casinos use software from trusted developers who value their reputation and constantly improve their products. The online casino software providers by NetEnt, QuickSpin, Betsoft, Rival, Playtech is especially popular. There are other, not so well-known companies, but with fairly high-quality gaming products. It will be useful for fans of gambling to learn about them. This is especially true for users who are planning to play at casinos for serious money in the hope of getting a big win. Knowing the features of the gaming software providers’ will help with this!

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15 Best Online Casino Software Providers

The number of online casino software developers numbers dozens of companies, but most of the games are produced by 15 companies. Although their products are similar, each developer has their own characteristics. Some companies are focused on creating bright and functional video slots, while others are focused on card and table games in live mode. Each developer has its own vector of development and traditions. Power users have favorites among these companies.

RealTime Gaming

RealTime GamingRealTime Gaming (RTG) was founded in 1998. At the moment, more than 100 online casinos use its software, and the number of created gambling games has exceeded 300. The company’s products are certified by the international organization Technical Systems Testing (TST Global).

The main product of RealTime Gaming is slot machines, so the variety of games is not so great. But they often make it to the top of the best in the world according to Online Gambling Magazine. In addition to slots, the company’s catalog contains the following games:

  • Blackjack;
  • Roulette;
  • Keno;
  • Poker;
  • Scratch cards;
  • Dice.

Selected video slots play progressive jackpots (Spirit of the Inca, Megasaur, Achilles Deluxe). A unique feature in games is a bonus guarantee. It means that during each game session with a certain number of spins, a bonus round will surely start.


BetSoftOnline casino software developer BetSoft appeared in 2006. The company is registered in London and has offices in Malta and Curacao. Its products are very famous and popular in the world, as this brand was one of the first to start producing 3D slots. There are about 200 gambling games in the assortment.

Most of the company’s catalog of games is made up of video slots using HTML5 technology, which allows you to play from smartphones. About 60 games have 3D graphics. Such games attract users with the themes of travel, superheroes, flora and fauna, as well as high-quality animation and soundtrack. They feature themed prize rounds with the main characters. These games include Wild Drops, Safari Sam, Macau, etc.

In addition to video slots, Betsoft offers about 50 games of other types – poker, craps, keno and lottery. Accumulative jackpots are drawn in a number of gambling games. Every year, the company’s catalog is updated with 10-15 new products.

Bally Technologies

Bally TechnologiesThe American company Bally Technologies was founded back in 1968, but moved to the development of slot machines in 1979. It regularly receives international awards in the field of online gambling, for example, was recognized as “Best Technology Supplier” at the 2013 International Gaming Awards.

The number of brand gambling games is in the hundreds. Among them there are many classic slots with three reels, the simplest graphics and a minimal set of functions. Such models are chosen by novice casino players. In recent years, the company has launched slots with 3D graphics and progressive jackpots. The RTP level starts at 90%, and in some games reaches 96% (88 Fortunes Megaways, Fu Dau Le). New video slots are released on HTML5 technology, but not all old games have been translated to it. Because of this, the brand’s mobile games catalog is limited.

In addition to slots, Bally has the usual table games – poker, roulette, blackjack, craps, and poker rooms in online casinos are opened based on the software. But most of the games are classic models that copy the old mechanical slots.


RivalRival is a young gambling software provider founded in Cyprus in 2005. Company set the goal of developing first-class games that create a pleasant atmosphere and surprise users with unusual features.

The Rival company’s assortment includes more than 150 games, the vast majority of which are slots. Many of them are developed using i-Slots technology. It consists in the wide possibilities of an interactive game, the results of which depend on the user’s actions. For example, a player needs to calculate the strength of the ball hit and the direction of flight. Themselves video slots are developed on interesting themes of films, adventures, the animal world, as can be judged by the names: Lucky Labyrinth, Johnny Jungle, Jumping Jaguar, Alien Spinvasion.

Among the Rival games, there are several variations of roulette, poker and blackjack. The popularity of the software is evidenced by its use in more than 75 online casinos around the world.


PlaytechThe Playtech company was founded in 1999 and today is one of the three largest online casino software developers. Playtech has created over 600 games that are used in hundreds of casinos around the world, including the United States. 50-60 new gambling products are added to the catalog annually.

Video slots make up a third of the company’s assortment. Their features are as follows:

  • tested and licensed by the jurisdictions of Malta, UK, Gibraltar, Curacao and the Isle of Man;
  • use 3D technologies;
  • RTP – over 90% (in Ugga Bugga and Ocean Princess slots – 99.1%);
  • progressive jackpots in 30 games;
  • the simplest three-reel models are available.

Users can play hundreds of Playtech table games, including roulette, poker, baccarat, blackjack, bingo, craps, scratch cards, etc. The iPoker poker room operates on the basis of its software. The company’s own hall has been opened in Latvia, from where online games are broadcasted.


MicrogamingThe Microgaming brand has been operating since 1994 and created one of the first online casinos in the world. Today Microgaming is included in the TOP of the best game developers. Hundreds of gambling games are available in its catalog, most of which have been translated into 25 languages. The provider is licensed by the Malta and UK commissions, and all games are tested and approved by the reputable organization eCOGRA.

The number of slots in the catalog is about 700. Among them there are both classic games with three reels and new models with 3D graphics and unusual functions. The average RTP is very high at 97%. Among the themes, Ancient Egypt, films, animal world, cartoons, jewelry, fruits prevail. Popular slot machines include Game of Thrones, Avalon and Avalon, The Dark Knight Rises.

There are plenty of table and card games – roulette, poker, keno, bingo, blackjack, baccarat and others. The poker network is especially developed, in which there are dozens of types of this game. Noteworthy is the Quickfire platform. It contains games with live dealers and accepts bookmaker bets.


AristocratThe Australian company Aristocrat is one of the largest developers of software for offline and online casinos. Its first slot machine was released back in 1953. The brand’s games are licensed by the UK Commission and are regularly awarded at international exhibitions (Global Gaming Awards, Reader’s Choice Award).

The online casino software developer directory has several hundred games. Video slots form the basis. They are equipped with 3 or 5 reels and a fairly high RTP – 94-97%. But the themes of the slots are not interesting. Among them, designs with fruits, precious stones, numbers prevail. The brand’s slot machines are popular among lovers of classic slots reminiscent of old mechanical slot machines.

In recent years, Aristocrat has been trying to diversify its games. Slot machines with high-quality graphics and interesting storylines appear, for example, Game of Thrones and Undersea Solitaire Tripeaks. A cumulative jackpot is drawn in many games.


IGTInternational Game Technology (IGT) is one of the oldest and largest developers of gambling solutions for casinos, including online ones. The history of the company stretches back to 1975, and the production of software for online casinos was launched in 2010. Today the brand’s assortment includes more than 1,000 gambling games.

The IGT catalog is based on video slots, the features of which are as follows:

  • themes of Ancient Egypt, pirates, Las Vegas, fauna;
  • often copy mechanical devices;
  • RTP level – 90% or higher;
  • support for Java and HTML5 technologies;
  • drawing of progressive jackpots.

The most famous slots of the company are Bubble Craze, Wild Wolf, Miss White, Vegas Baby. Some games are available on the social network Facebook. In addition to reel slot machines, users can play dozens of types of poker and roulette. The IGT developer pays special attention to live games – you can play baccarat, keno, roulette, poker with real dealers.


NetEntNetEnt company was founded in 1996 and is one of the leaders in the gambling market. Its products are licensed by the UK, Gibraltar and New Jersey commissions, and online games are officially available in dozens of countries. The brand has received numerous awards for its gaming innovation and has been recognized as one of the best casino software developers.

The company’s portfolio includes more than 250 games, the majority of which are slots. Almost all of them stand out for interesting themes, high-quality graphics (often with 3D effects) and multi-level rounds. One of the features is the high RTP level. In the Mega Joker slot machine, the return rate is 99%, Jackpot 6000 – 98.9%, Blood Suckers – 98%. Dozens of video slots are playing with progressive jackpots.

The first NetEnt live games were released in 2013. The webcast is conducted from its own hall in Malta, at the tables of which you can play roulette, poker, blackjack, baccarat. These games are also available online.


NovomaticThe largest company Novomatic has been producing slot machines since 1980. Novomatic owns one of the most famous series of mechanical slots – Gaminator. Online games have been released since 2010.

The renowned software developer has released about 400 games. The portfolio is based on video slots, which are conventionally divided into 4 series:

  • Classic – old slot machines based on mechanical devices (Columbus, Book Of Ra).
  • Deluxe – the same classic slots, but with improved graphics and new features (Book Of Ra Deluxe, Columbus Deluxe).
  • Beat The Dealer – in the risk game of such slots, you need to guess not the color of the hidden card (1 of 2), but its face value (1 of 4).
  • Greentube – modern video slots with 3D graphics, realistic animations and interesting features.

The assortment of Novomatic also includes table games – roulette, sic bo, baccarat, poker, blackjack. They are also available in live mode. In some slot machines, accumulative jackpots are drawn, and the RTP of certain models exceeds 97% (Gangster Paradise, Lucky Lady’s Charm).

Play’n GO

Play'n GOSwedish developer Play’n GO begins its history in 1997. It was created by a small team of computer specialists and today has offices in the UK, Hungary, Malta and the Philippines. The assortment includes about 200 gambling games, mostly slots.

The company’s slot machines attract attention with their visuals. The slots are developed based on the themes of fairy tales, cartoons, travel, myths and famous personalities. 3D graphics and animation are often used, and bonuses are presented in tiered rounds. One of the features of the new slots is adaptation for 37 languages. The RTP level starts at 90%, and in some slot machines it is much higher (Diamond Vortex – 96.2%, Agent Destiny – 96.26%).

There are several dozen table games in the Play’n GO catalog – roulette, poker, bingo, keno, blackjack. Gambling is licensed by the Malta, UK, Belgium and Philippines commissions.


QuickSpinQuickSpin was founded in 2011 and focuses on the production of bright and functional slot machines. Despite the fact that there are less than 100 games in its assortment, almost every major casino has them.

The QuickSpin software developer exclusively releases video slots. They are licensed by the gaming commissions of Malta, Sweden, UK and Alderney. The brand’s gambling games surprise with high-quality graphics with 3D effects, animations and music. Almost every bonus round is a separate mini-game, the results of which directly depend on the user’s actions. That is why the brand’s slots regularly rank among the best in the world, like Big Bad Wolf in 2012.

Most of the QuickSpin slots have a high RTP rate. For example, Sinbad – 97.07%, Treasure Island – 97.06%. The first Dragon Chase progressive jackpot slot was released in 2019.

Pragmatic Play

Pragmatic PlayThe game brand Pragmatic Play was founded in 2015, but is already one of the world’s top developers. All games are licensed by Malta and the UK and the random number generator is tested by Gaming Laboratories International. In 2020, the company was named the best iGaming software provider.

The developer’s assortment includes about 200 games based on HTML5. All games support 31 interface languages ​​and different account currencies. The catalog is based on video slots. They feature high-quality designs and innovative features that appeal to players. Thus, the Wolf Gold slot machine was named the best in the world according to the EGR agency, which was achieved thanks to the complex Wild symbol, the function of flaming reels and respins.

A small number of table games (roulette, baccarat, blackjack), scratch cards, keno and bingo are presented. In 2019, Bucharest (Romania) opened its own gambling hall, which is broadcast in many online casinos.

Big Time Gaming

Big Time GamingThe Australian company Big Time Gaming (BTG) was founded in 2011. In a short period of time, the provider has released less than 50 games, but they have already managed to get their fans. Megaways’ unique technology won the company in the Best iGaming Software nomination at the Casino Meister Awards.

The developer focuses on the creation of online slots in which the bet is made on high-quality design and unusual cartoon characters that take part in the prize rounds. We should also mention the following slots:

  • Bonanza – offers 177,649 ways to win, the maximum winning is 12,000x bets;
  • Who wants to be a millionaire – you can win up to 70,000 bets;
  • White Rabbit – RTP is 97.72%.

The selection of table games from Big Time Gaming is small. There are less than 10 games available – roulette, blackjack and scratch cards. There are non-standard arcade games – Rocky Reactors, Diamonds, Joker Jackpot.


WMSWilliams Electronics (WMS) has been operating since 1943, and its first slot was released in 1996. The main forces are focused on the development of software for land-based casinos, but her games can often be seen on gambling sites.

The brand mainly produces video slots, there are several types of poker and roulette. Among the features of slot machines are expanding reels of different sizes, unique characters and progressive jackpots. Gems and cards are often used as symbols. There are also themed slots such as Willy Wonka, 007 Slots, Bier Haus.

WMS is quite active in releasing new slot machines. So, in 2020, the world saw 18 new products, namely: Secret Mission, Monopoly Electric Wins, Kronos Megaways, etc. 128-bit SSL encryption technology protects the company’s products from hacking.

Why is online casino software so important?

There is a lot to be said about a casino depending on what software is used on the site. And the most important thing is the attitude towards your players. Reliable and secure gambling sites enter into contracts with trusted providers that release licensed software. This is the only way to ensure fair gameplay.

When evaluating online casinos, the software quality criterion almost always comes second after a license. The check determines the variety of games, their design and functionality, support for smartphones and tablets, the absence of errors and bugs. As you might have guessed, it is impossible to play on low-quality software, and gambling constantly freezes, especially if they use animation effects. Therefore, experienced players attach great importance to the issue of software.

It should be noted that new software developers are appearing on the gambling market. And they don’t need to be prejudiced. Perhaps several years will pass, and they will be on a par with such giants as Microgaming and Novomatic.

What makes a good online casino software provider different?

The above game software developers are the market leaders. They regularly participate in thematic exhibitions and conferences, and their products receive top awards. So how are they different? Some of the characteristics of the best software vendors can be highlighted:

  • Good reputation. In the history of the company there are no high-profile court cases and proceedings related to the release of gambling. In all news and reviews, great reputation has a good response.
  • Demand for casinos. Hundreds of gambling sites around the world are trying to get their hands on the brand’s software. The company has established a strict procedure for selecting partners who must work legally and provide the relevant documents.
  • Popularity among players. Companies like NetEnt, Betsoft, RTG are very famous in the industry. It’s not just the quantity, but also the quality of the games.
    Implementation of innovations. Expanding special symbols and multilevel prize rounds are no surprise. Top companies are constantly testing innovations. A prime example is the interactive games from Rival.
  • Attention to subject matter and graphics. Classic slots with fruits and card symbols are rapidly losing popularity. Games with an emphasis on visual and musical design, which resemble full-fledged browser games, come to the fore. Many slot machines are based on the plots of popular films, superheroes and travels.
  • High security. Games from verified developers are constantly tested for fairness and safety.

Of course, it is quite difficult and time-consuming to check all of the above factors on the example of several companies. For this, it is better to use a ready-made rating.

Advantages of quality online casino software

Using online casino software from trusted developers brings important benefits for players and casinos. Therefore, large gambling sites are trying to establish cooperation with such companies as soon as possible.
The advantages of implementing quality casino software are:

  • the casino receives licensed software, which can be reported to the players on the site;
  • work based on a certified random number generator;
  • users are guaranteed a safe gaming process;
  • there are no errors and bugs during the game;
  • periodic updating of old games and release of new ones;
  • introduction of innovative functions.

If there are problems with the software, casino employees can promptly contact the developer’s technical support. For this purpose, large companies have a separate staff.

The use of low-quality software in a casino threatens the loss of players and a deterioration in reputation. Of course, buying games from the best developers costs money, but they fight back many times and the site makes a good profit.

How to Choose the Best Online Casino Software?

To provide quality and safe services, a gaming site must use the best software. A casino can attract newcomers with generous sign-up bonuses, but only interesting gambling can keep loyal users and encourage them to place bets. Without them, no site will survive.

Choosing software is a responsible procedure. To do this, you need to analyze the developer’s official website, information about its activities and possible awards, the availability of licenses and the latest tests of the random number generator. The game catalog is also an important parameter that can attract a large number of customers with different preferences.

It is quite difficult for an ordinary player to carry out such an analysis. But for a casino with which it is possible to enter into partnerships, the company provides all the necessary data.

Top online casinos by software

It is not at all necessary to search for information about developers and draw conclusions on your own. Just look at the finished rating. It includes only trusted software providers who work legally and are constantly improving their software. You can choose one of the companies and study the ready-made information about it.

RankCasino ReviewEstablishedSlot ProviderNumber of GamesBonus
1Bspin Casino2018
Betsoft BF Games Booming Games Endorphina Evolution Gaming +25
3300+Up To 3 BTC + 60 FS
2Rolletto Casino2019
Ganapati Platipus Gaming Booming Games NetEnt Microgaming +44
3038Up To 6000 USDT
3mBit Casino2014
Amatic Industries Belatra Games Betsoft EGT Interactive Endorphina +9
2896+Up To 5 BTC + 300 FS
1x2Gaming 2 By 2 Gaming Ainsworth Game Technology Amatic Industries Belatra Games +35
4000+Up To €/$7000 or 5 BTC + 250 Free Spins
5SlotVibe Casino2021
BGaming Betsoft Booongo Gaming Endorphina Evolution Gaming +15
3500+Up To C$/A$7500 or 0.1 BTC

Conclusion for online casino software

When choosing a gambling site, the second most important criterion is the gaming software used. Dozens of companies around the world are engaged in the development of casino games, but only a few can be called industry leaders with an impeccable reputation. Therefore, most large online casinos use software from RealTime Gaming, NetEnt, Microgaming, Betsoft, etc. They have earned the title of the best in their niche.

Using gaming software from top developers is a guarantee of fair and safe play without errors and bugs. Companies are also adapting their games for mobile devices. Providers focus on interesting themes and bright graphics, which, together with various options, make video slots look like full-fledged browser games. The ready-made rating table allows you to select the best online casino software developers.