Online casino software The best game providers in December 2024

Written by: Kate Matthews

Fact checked by: Nestor Diaz

Finding the best online casino software without help can be a tricky task. Yet, it is necessary to know the big names in the industry as the software impacts all aspects of gaming, from the chances of winning to the payables and rules of the games. There are lots of brands that cater to the gambling sector with their exceptional products.

Whether you are looking for slots, table games, live or other casino options, we can help. We have selected the top brands that create online casino software and some less famous companies that develop high-quality casino games. Please look at our complete list of the best online casino software providers. Keep reading to learn how to find the companies that make the most suitable games for your taste and how to stay safe.

Our criteria for selecting the best online gambling software providers

Before we give you a list of the leading companies that create games of chance, let us show you how we chose them. The best online casinos share the same games and software providers and have similar bonus deals. But this doesn’t prevent them from standing out within the online casino market. Safe software companies meet specific requirements to be reputable. Here are our criteria for choosing the best ones.

Safety

The best online casino software providers should offer high security for online gamers. All the titles must be tested for fair outcomes and encrypted. You can check for certified fair gaming badges on the websites of the software companies.

Average RTP and volatility

We check the most popular titles, return to player, and volatility of the gaming providers before we evaluate them. The volatility and the RTP rate show how much you can expect to win in the long term and what budget you need for each game. Some games are more suitable for ordinary players, while others are for high rollers. We take the time and effort to check these metrics so that you can play online casino games that are most suitable for you.

General reputation

Having been in the gambling industry for a long time shows that the companies we check are steadfast. If they have existed for many years in business, they must be a top source of quality casino content. We read many customer reviews and examine the whole development of the companies since their inception. We collect data from various sources of information to get a clear view of the software provider we look at.

Graphics

There’s no doubt that the visual performance of the games impacts the whole casino experience for players. The top software providers must create high-quality graphics above the average for us to put them in the top places. The leading brands in the industry use HTML5 games that apply the latest software technology. It ensures exceptional appearance on desktop and mobile devices.

High-quality slots

The best slots usually have a small number of symbols. Another significant advantage is the option to change your bets in a wide range. Players should be able to play for pennies and large sums to be comfortable with what they like. The wide betting limits let providers cater to players from all walks of life. Clear graphics, convenience of the interface, ease of settings, and an engaging story are essential for getting players entertained.

Top 15 major online casino software providers

The following popular casino software developers are proven to be leaders in the igaming industry. Their high-quality games, fair and secure gameplay, immersive features that offer many twists, and other features make them preferred. These providers’ products are also compatible with various devices. The online casino software list below is based on popularity, ratings, and reputation:

The above online casino software list is not extensive and inclusive of all companies with games in high demand by players. Indeed, there are other software providers that are worth presenting. For the latter, check the next section.

Other online casino software companies

Below are some of the other developers of gambling products that deserve mentioning. They create high-quality games and keep releasing new titles all the time. Check this online casino software list:

Casino Name
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Software features to check

Online gamblers can choose from so many gaming platforms that making decisions can be challenging. There are so many game providers that offer instant play and downloadable software. You must go for platforms with games made by reliable casino software developers. We’ll help you do that by presenting the main features you should check for at game developers.

Game availability

Most players want to ensure their favorite games are available at the casinos they are about to play. For example, most casinos focusing on online slots in Pennsylvania and New Jersey do not offer poker or multi-player games. These platforms usually have separate downloadable software with poker rooms. The majority of gambling hubs provide standard table games, such as blackjack, roulette, and the like, video poker titles, and slots.

Game volatility

Besides return percentage, slots and other classic casino games have a volatility measure that shows how much and often it pays in the long run. Players with smaller gambling budgets who are less risk-prone may prefer to gamble for recreation and fun. They can find low-volatility games more appealing. These games let you bet small credit numbers on many rounds. Of course, their return is lower. On the other hand, high volatility slots have low hit rates but pay out massive amounts. This demonstrates that players need to wager large sums to get a return on their balance. These are games for players who know what they are doing and are in the chase for massive prizes.

Game theme and soundtrack

Casino games must be fun, enticing, and pleasant to play, listen to and look at. With so many new titles and diverse themes you can think of, sometimes it can be overwhelming to choose what to play. Game developers choose pieces and soundtracks that combine and immerse you in the action. They apply impressive visual and sound effects and moving soundtracks to improve the gaming experience.

Banking options

The best casino sites offer great flexibility regarding payments. Registered players can use credit cards, PayPal, iDEAL, EntroPay, Bitcoin, or any other wallet they want. Debit and credit cards and e-wallets have become popular accepted methods for most providers. The options and process, however, can vary depending on which online casino you use.

Game payout percentages

One thing that major players pay attention to is the expected return percentage or payout rate. After all, you play aiming to get more than you have paid. Different types of online casino games have varying return percentages. Slot machines, for example, pay out the most – from 70% to 80%. Look at the table below that compares the available game types at casino sites.

Game typeAdditional notesReturn to Player rate (RTP)
Online SlotsSome progressive jackpot slots may have lower RTP rates due to their massive jackpots.90% to 98%
Table GamesYour skill level, tactics, and understanding of the game can significantly impact your payout.97% to 99%
Video PokerVideo poker games have some of the highest return percentages. Still, the exact RTP depends on the pay tables, the specific video poker variant, and the player’s strategy.95% to 99%
Live Dealer GamesLive dealer games, video streamed from professional studios, generally have payout rates similar to their land-based counterparts.95% to 99%

Remember that the above percentages are theoretical. They are calculated and based on long-term play. The actual payout in a session can vary significantly depending on your luck and short-term variability. We advise you to check the specific casino’s terms and conditions. Take the time to review their game rules and payout percentages before you start playing.

Extra features

There are some new features that developers keep adding, like the latest – the “auto-play” option. It was implemented in recent years by most major gambling brands. Other extra perks are the Megaways, pays-all-ways, and other mechanics.

Types of online casino software platforms

It is common for game providers to focus on developing more than one type of casino software since they want to attract more and all kinds of players. They create multiple versions of the same games: in download, instant play, and mobile formats. Exceptions are live dealer games, with their developers focusing on that only as it requires more resources, energy, and time.

There are four main types of online casino software:

  • Download software – some casinos offer it, and players can download and install it on their computers. Once downloaded, it provides a full range of the casino’s features and games.
  • Instant play software allows you to access the games and functionalities of the casinos directly from your browser. It is convenient – you don’t need to download anything. The downside is that the quality of the graphics may be lower, and the game selection may consist of fewer options than the available ones in the downloadable software.
  • Mobile casino software – Since the popularity of mobile games is increasing all the time and there’s demand, more gambling sites offer it. Players can use smartphones and tablets to run their favorite games and take advantage of the casino services on the go, wherever they are.
  • Live Casino Software – Usually, developers focus on perfecting this type of software and rarely create other ones. Players get more immersive and realistic experiences through video streaming. They can connect with other players and real professional croupiers. The games are interactive and have a social element, as they happen in real time.

Some casinos develop their proprietary software, creating many different types of the same games, which can run on all devices in an instant and downloadable format.

How do you find premium online casino games by the leading software providers

There are certain things you should look for when estimating if the online casino software of a brand is decent. Some may look great on the surface but offer meager game options or plenty of poor-quality games.

You can check for the following features as a starting point:

  • Graphics quality – games need to be visually captivating. The most successful casino game providers offer HTML5 titles that ensure excellent quality for running on desktop and mobile devices. They use 3D graphics on the same level as the top video games.
  • Reputation – the time a software developer has been operating shows its reliability. Big brands are known to the public as a source of high-class content.
  • License – Companies that create games should have their products’ random number generator software tested and assessed independently.
  • Gameplay speed – Games should load and play smoothly without freezing. Avoid such that have these issues or take too long to load.
  • Regular new releases – Online casino software providers should have new titles released regularly. You can expect new games every month, depending on the company’s size.
  • Information transparency – The best online casino software platforms display their games’ RTPs, betting limits, and jackpot sizes. Yggdrasil, for instance, shows prize ranges and real-time jackpot counters for its games.
  • Development with the latest trends – Software providers try to meet the needs of their players and incorporate the newest technology and trends into their products.
  • Awards – awards given by contemporaries and players show the brand products and services’ quality. They are a great indicator to check.

Here are some significant features to check out about a software provider:

Game quality and variety

Top casino software providers have diverse games for players to choose from and appeal to gambling websites. Companies that regularly create slots, jackpot games, and table games are in an advantageous position. Slots need to be varied and of high quality to be competitive.

To make online casino games more entertaining, they must have generous bonus features. Features like stacked wilds are not enough anymore, and companies that make bonus games within their games win the race. An example is the Rage to Riches slot by Play’n GO, which has an easy-to-trigger interactive bonus game. During it, players smash buildings.

Some game developers create themes based on characters that appear in many of their slots, which creates a universe within the provider’s game library. You can see ELK Studios’ characters featured in many of their games. Other developers have obtained the right to valuable intellectual property. They can make slot themes based on popular TV shows, films, and other cultural events.

Game RTP

RTPs, also known as return-to-player rates, are crucial when choosing a casino software provider and game. This rate shows how much of the player’s wager they can expect to get back from a game after a certain period. The RTP is revealed in percentage and will always be under 100%. The opposite is the house edge – the portion the casino gets.

Let’s say a player picks a game with an RTP of 96% and bets $100 over 100 spins. Then, they can expect to end up with $96. The online gambling software providers decide the RTP number, and it’s up to them to ensure it. However, third-party auditors must check the accuracy and fairness of these rates under the laws of the local controlling body.

Video Poker:Live Casino Games:Slot Games:

Game fairness and security

A transparent software provider is safe and undergoes regular audits. Developers that proudly display the results of these checks and the RTP rates of their games prove to players that they are licensed and inspected for fairness and are trustworthy. Unfortunately, this is not always the case with all companies. Some software companies make it almost impossible for users to find the RTPs of their games, not to mention their fairness checks.

The main rule is that if finding the RTP of a game is challenging, you should avoid it. More and more slot games and developers display this information, making it unnecessary for you to play at sites that are not responsive or reliable. Any leading software provider will be transparent about this data and show it to players.

Mobile compatibility

The option for mobile users to play games on tablets and smartphones is much better and more valued than their desktop counterparts. This is so as mobile play is convenient and ensures the freedom of access anytime.

Developers who create games optimize their products to run on as many devices as possible. It’s no secret that the mobile compatibility development of games is the fastest-growing area of the online casino market. This is partly because of the advancement of HTML5 technology, which lets users stream videos and games via browsers on mobile devices.

The HTML5 technology is user-friendly for players, who now don’t need to download game apps. A broader audience can use mobile play without installing and taking up memory space. This is a win-win situation where developers can add unique features and experiment. At the same time, players enjoy their products directly from browsers.

Game Company – Providers Comparison

You don’t just check the available games when looking at the casino software. Security, software effects, speed, file size, stability, and graphics are other essential features to consider. Every software provider should provide fairness credentials to show their legitimacy. Independent testers review the source code, payout minimum, software, and other technical specifics to guarantee players’ fair play. Every online casino software company must conduct monthly percentage reports and compliance tests and have their system tested regularly.

Casino games such as slots are full of extra features and options for players. Users can get overwhelmed with games and may need help choosing the best online casino software providers. To find a company that offers the best odds of winning and the best gaming experience, look at the following questions. They will help you compare brands and decide more easily.

  1. Which software provider has the best payout return (RTP)?

    Choosing games with the lowest possible house edge and the highest return to player rate (RTP) would be best. Slots, for example, should have RTP over 90%.

  2. What is the size of the jackpot?

    Developers of casino software create games for specific volatility and bankrolls. Small jackpot games have low volatility and ensure frequent but modest payouts. They are more suitable for low rollers. Games with the biggest jackpots tend to be highly volatile and can drain bankrolls quickly. While the rewards can be life-changing, players should expect long timeframes without wins. They are suitable for big spenders and risky players.

  3. Which software features to check for?

    Players should know what they look for in a game. For some, this can be the hidden bonus features, while for others – it can be the live dealer interaction, etc. Some may prefer casino games with quest levels that remind them of video games. A quick scan of the game paytable will reveal if a game suits your preferences and meets your expectations.

The Best online gambling software companies by category

Since many brands can be contenders for the top software providers in the USA, we have included more in each category. Microgaming, for example, is a leading company for casino products, Playtech – for casino and bingo, Scientific Games is a leading software provider of lottery, etc. To learn more about the other companies, look at our comparison table.

Gambling typeCasino software developers
Best online casinoMicrogaming, Playtech, NetEnt, Evolution, IGT, Betsoft, Realtime Gaming, NextGen Gaming, Quickspin, Yggdrasil Gaming, Blueprint Gaming, Elk Studios, Pragmatic Play, Novomatic, Thunderkick
#1 online slot softwareMicrogaming, NetEnt, Microgaming, International Game Technology (IGT), Scientific Games, Playtech
Top live dealer gamesEvolution Gaming, Ezugi, NetEnt Live, Visionary iGaming, Microgaming, Playtech
Biggest progressive jackpotsMicrogaming, NetEnt, Playtech, IGT, Scientific Games
Best Roulette softwareEvolution Gaming, Microgaming, NetEnt, Playtech, Realtime Gaming
#1 Blackjack softwareiSoftBet, Microgaming, NetEnt, Playtech, Real Time Gaming (RTG), Evolution Gaming
Best Sports bettingPlaytech, Betradar, Kambi, OpenBet, SB Tech, BetConstruct
Top pokerMicrogaming, Playtech, iPoker, Ongame, GG Network, 888poker
#1 Mobile compatible productsNetEnt, Microgaming, Playtech, Evolution, Betsoft
Best LotteryScientific Games, IGT, INTRALOT, Playtech
#1 Fantasy sportsDraftKings, FanDuel, Yahoo Sports, ESPN Fantasy Sports, CBS Sports
Highest payout ratesNetEnt, Microgaming, Playtech, Betsoft, Evolution
Best style and graphicsMicrogaming, NetEnt, Playtech, Evolution Gaming, Betsoft
Top bonus featuresSG Interactive, NetEnt, Microgaming, Evolution, Playtech, Betsoft

As you can see, the most prevalent best online casino software providers in more categories are Microgaming, NetEnt, Playtech, Evolution , IGT, Betsoft, and Scientific Games.

How does online casino software work?

Conclusion

Undeniably, casino software influences your entire gaming experience. It dramatically impacts the games, the odds of winning, the game rules, table limits, and so much more. Knowing the leading gambling brands and the casinos they work with is in your best interest. Learn what is accessible to you regarding software companies’ games and casinos, and avoid the ones that can deceive you. Check out our unbiased and detailed online casino reviews to learn more about the different gambling platforms from independent sources.

Kate MatthewsAuthor at Gamezinger.com

Best online casino software providers in USA FAQ

Do the software providers a casino uses matter?

It absolutely does. The big brands that have proven their names offer excellent quality games that players love. If you prefer certain games or providers, check if the online casino you play at offers them. The more providers gambling websites use, the better. The top 15 major online casino software providers we have outlined offer some of the best games.

How can I find the games I love?

If you prefer games by certain developers like Playtech, NetEnt, or others, look for their logo at casino sites. Check the game library for these brands and games. Look at our online casino software list with less popular software brands for some lesser-known companies worth your attention. Also, check our check our how-to-find the best online casino software providers section.

Do online casinos offer demo games of their portfolio?

Many do so, and some casinos may require registration. Live dealer games are usually not accessible for free play, but most other games have demos.

What kind of software do casino sites use?

Online casinos can use any of the four available types – downloadable, instant-play, live dealer, and mobile software, all or fewer, depending on the provider. Most companies offer instant play, accessible and universal for playing on the go and from desktops. Check out the section with the types of online casino software platforms to learn more.

Which software providers are the best for online slots?

The leading brands that create the most successful and exciting slot games in the industry are Microgaming, NetEnt, Microgaming, International Game Technology (IGT), Scientific Games, and Playtech. Of course, there are other software companies for gambling, but these are the most popular ones known for their high-rated slot machines loved by thousands of players in the US. We have a section comparing the best online gambling software companies by category.

Which companies make the best table games?

Evolution, Microgaming, NetEnt, Playtech, and Betsoft focus on table games and perfect them so you can use their portfolio. Evolution is the leader among live casino software providers. NetEnt offers an innovative approach. BetSoft stands out with its HD graphics and immersive gaming experience. Microgaming and Playtech are well known in the online gaming industry with their blackjack, roulette, poker, and craps games. Also, check out the best online gambling software companies by category.