Best Casino Software
Slots Software Providers and Their Casino Partners

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Updated by Alejandro Dalby April 13, 2025
The online gambling industry is growing each day and there are hundreds of software providers trying to make a name for themselves. These online casino software providers offer unique reasons why you should choose them. Here you will find important information about software providers and their games.
Popular providers in United States
The Best Online Casino Software Providers
Casino software providers power online casinos with high-quality games, ensuring smooth gameplay, stunning graphics, and fair results. Top providers like NetEnt, Microgaming, Play’n GO, and Pragmatic Play deliver popular slots, table games, and live casino experiences. Their innovation drives the iGaming industry, offering players engaging, secure, and entertaining gaming solutions worldwide.
What is a Casino Software Provider?
Casinos don’t just provide games that come from nowhere. Online casinos are just platforms where you can play different games. On the other hand, an online software developer is a company that develops games for casinos. Therefore, casinos have to get their games from a software developer. All games have to be designed and programmed. That is exactly the role of software providers. In short, online casino software providers are game developers that design, programme and build games that you find at casinos. Some providers even develop the backend technology on which casinos run. Software developers decide on the look and feel of a casino game. They decide whether the game will look elegant, classical or edgy. They also decide on other things such as volatility and RTPs.
How Do Online Casino Games Work?
There are so many games that come from different online casino software providers. However, all these games work in a similar manner. Whether it’s a slot machine or a table game, players have to join a casino in order to start playing. These games have random number generators that generate numbers per second. The software developer determines the Return to Player rate while winning is also determined by these RNGs. These software developers utilise instant Play Flash, so you don’t have to download any software apps.
Casino Games Offered by Software Providers
Online Slot Machines
Online slot games are the most popular games in casinos. Online casino software providers create hundreds of slots all year round resulting in an availability of thousands of slots currently. These slots come in different designs and styles. Every software developer aims to develop a slot game that’s interactive and interesting. Most of the slots come in free-play mode and real money mode. Therefore, you can try playing them for free before you indulge in playing for real money. Each game comes with its rules and guides on how to play. In most slots for you to win, you have to spin the reels and land on a winning combination.
Blackjack
Blackjack is a very popular table game and you will find it in most online casinos. Almost all online casino software providers develop blackjack in various styles. The main objective of this game is for you to gain a hand as close to 21 as possible. There are different blackjack variations including European Blackjack, Pontoon, Power Blackjack, Blackjack Surrender, 21 Duel Blackjack and many more. The availability of these variations depends on the casino you’re playing on. The gameplay of all these variations is similar the only difference is how the dealer deals the cards. Read through the blackjack strategy to understand how to play each variant.
Roulette
Roulette is another common table game in casinos. The game is easy and uncomplicated to understand and this makes it ideal for both new and experienced players. Most online casinos offer American and European Roulette. European Roulette, American Roulette, French Roulette, Premium Roulette, Mini Roulette, and Roulette 3D. The best roulette variant is European roulette because it has a feature that reduces the house edge by half. If you want a more interactive experience you can try playing live roulette whereby the hosts are live dealers from the casinos. Evolution Gaming is one of the best live online casino software developers and you can check out their live roulette variants.
Poker Games & Others
The list of games offered by online casinos doesn’t end there. If you don’t fancy slots or table games there are other options for you. You can choose to play poker, progressive jackpot games or live dealer games. The options offered vary from casino to casino because each casino gets its games from specific online casino software providers. Another thing to keep in mind is that the games have different designs and gameplay. Therefore, you should familiarise yourself with the game before you start staking cryptocurrency on online casino games or any fiat money.
Do Casino Software Providers Also Create Online Poker Software?
Although poker is found on casinos it’s a different form of game compared to other casino games. Poker is played on online casinos but most poker players are not casino fans. This game is not developed by many online casino software providers. Some of the online casino gaming companies that produce poker games include Microgaming, Playtech and IGT.
The poker game software is integrated with futuristic and modern features that make the game exciting. These software developers try their best to create poker games that will keep poker fans engaged and entertained through the gameplay.
Live Casino Software Providers
A lot has been discussed about online casino software games such as slots and table games. It’s true these game account for a high percentage of casino games and players like playing them. However, some players are looking for other options when they visit casino sites. Almost all leading online casinos offer live games and it’s no secret that Evolution Gaming is the leader when it comes to live casino software. Other online casino software providers have also invested in live casino games.
These include Barcrest, Microgaming, NetEnt, and Playtech. Live casinos have so much to offer including numerous games such as blackjack, roulette, baccarat and many more. If you are lucky enough you will be added to a VIP club whereby members enjoy additional bonuses and special treatment from the dealers.
Do all Online Casino Providers Also Make Live Casino Games?
Not all online casino software companies develop live dealer games. In most cases, software developers tend to create specific games. For instance, some will specialise in slots such as IGT while others will deal with table games like Ruby Play. Others will also create games from different categories. For example, Microgaming provides slots, table games and live dealer games. However, Evolution is the main online casino industry contender in the live casino market. They have specialised in providing live casino game software and have become the best in that category.
The Best Casino Software Developed for Mobile
More and more casino players are using mobile devices to access and play casino games. Online casino software providers have found ways to create games that are highly optimised for mobile devices as well as desktops. There are numerous developers that create mobile casinos. Some games are primarily made for mobile play while others are made for both mobile and desktop use.
The main goal is to ensure that the customer can interact with a smaller screen, access all playing options and enjoy optimum sounds. Sometimes you might have to download a casino app in order to play. These apps have been developed by the casino’s software developer. Alternatively, you can access and play the games via a mobile software version of the casino via your web browser.
Online Casino Software Providers FAQ
What is the best software provider?
This is a personal opinion because players have different preferences. All the major online casino software providers mentioned on this page provide high-quality games. The most important thing is that you choose an online casino that offers the best gaming experience.
Casino software lists something called an “RTP” - what is it?
RTP is an abbreviation that stands for Return To Player percentage. The RTP is displayed in percentages and is set by the online casino software provider that developed the game. It is a representation of what players should expect as a payout from the casino.
Does casino software need to be approved by the Gambling Commission, or just casinos?
A good online casino software company should be licensed by the right gambling regulatory body. The developers that have been mentioned in this article are all licensed. They hold licenses from regulatory bodies from the UK, Malta and Alderney.
Do I need to purchase or pay for online casino games?
No, you don’t have to purchase or pay money to play any games. All you have to do is visit an online casino of your choice, sign up for an account and start playing. You can play some of the games for free or for real money.
What do I do if my online casino doesn’t have a certain provider’s games?
If you are looking for certain online casino software provider’s games and you have to choose a casino that works with that provider. If your casino doesn’t have their games you can simply search for another casino that does and sign up for an account.
How do I know if a software provider’s games will work on my phone?
Each casino clearly states it when they have mobile apps or a mobile version. You can find information about the games available on the mobile sites by reading the casino’s FAQs.
Is it really possible to win money playing these games at online casinos?
Yes, it’s possible to win money if you play online casino games on Internet casinos. Online casino software providers have developed games that can be played for real money. Simply deposit money in your account, start playing and possibly win money.