Most Reliable Casino Game Providers in 2021

Year after year, casino fans join forums to talk about their favorite slots and table games. They pour their love for top-RTP slots, multipliers, scatters and jackpots. But seldom do you find threads about the companies that create slots and table games.

Once in a while, someone will mention NetEnt, Microgaming or BTG in a discussion. But casino software providers don’t always receive the love they deserve. In this article, we’ve reviewed seven of the best software providers out there. Intrigued? Let’s dive right in.


Created in 1994, Microgaming is the oldest software provider in the world. It has been in the industry since its formative years. As a result, Microgaming is responsible for some of the oldest games out there.

That’s not all. With a catalog of 1000+ games, Microgaming is the biggest supplier of casino games. In fact, the Isle of Man-based developer is so big that it often provides games exclusive to some casinos.

Although the company releases new games monthly, Microgaming isn’t just determined to flood the industry with games. It prioritizes quality, ensuring its customers play beautiful, mobile-friendly, high-paying games consistently.

That said, below are some of the most popular games from Microgaming:

• Mega Moolah
• Break da Bank Again
• Thunderstruck II
• Game of Thrones


For some people, NetEnt is the best slots developer in the casino industry. It might not release new slots as regularly as Microgaming. But when it comes to quality, payout rates and innovation, no developer comes close to NetEnt.

Like Microgaming, NetEnt has been around for over two decades (launched in 1996). It’s, therefore, an established company with the resources and manpower required to create high-quality games.
Against that backdrop, NetEnt has games that suit everyone’s interests. The best part is that most of these games have top-RTP rates. Some, like Blood Suckers, Jackpot 6000 and Mega Joker, have 98%+ RTP rates.

With that in mind, NetEnt games also qualify for bonuses. Check this list of the best Netent casinos—you’ll receive a bonus after registering an account at some website. And you’ll earn an even bigger bonus after your first deposit.


Established in 1999, Playtech is one of the top-five biggest software providers in the world. Unlike some developers, Playtech creates virtually all types of casino games. It has video slots, progressive jackpots, RNG table games and live casino games.

Playtech has lots of games. Some of its most popular slots are Ghost Rider, The Sopranos, Fortune Hill, Desert Treasure and Spiderman. Evidently, Playtech has love interest in games based on movies and TV shows.

Brand games inspired by superheroes and TV characters, unfortunately, don’t have the best payout rates. The explanation is that Playtech shares some of its proceeds with movie and TV show creators.

That said, most of Playtech games have high payout rates. On average, the company’s slots have 97% RTP. So, if you find a good casino with Playtech slots or table games, consider creating an account.


Evolution is a Latvia-based software provider that specializes in live casino games. Unlike RNG games, live casino software allows players to play with each other in real time. The result is an exciting, social and competitive gaming environment.

Evolution provides live software for nearly every table game. If you like poker, you can play live Texas Hold’em, Omaha, HORSE or Caribbean poker. If you would rather play Blackjack, you can play the game with a human dealer.

Because Evolution provides exceedingly high-quality games, it’s one of the most commercially successful software providers in the world. Last year, it successfully purchased NetEnt and dissolved its live casino department to extend Evolution’s dominance in the live casino software market.

5—Play’n GO

Play’n GO is yet another Swedish software provider that has made a mark in the casino industry for years. Established in 1997, Play’n GO is a pioneer in the industry. It primarily focuses on slots—it has a catalog of 260+ slot machines.

Many of the games have high RTP rates. They support multiple languages and run smoothly on both desktop and mobile devices. Some of the company’s games, like Book of Dead and Diamond Vortex are cult classics.


If you like to play 3D slots, there’s no better software provider to checkout than Betsoft. It has 500+ slots, so it doesn’t just give you quality games. It also provides variety to ensure you can play numerous games based on your interests.

In the spirit of security, Betsoft uses RNG software to produce winners and losers in its slot. RNG software is highly encrypted to keep off hackers. It also produces an infinite number of combinations to create randomness.

That said, Betsoft’s games have a 95% payout percentage. This is the industry average. However, it’s essential to choose games with a higher RTP, say up to 98% to increase your winning chances even further.

7—Big Time Gaming (BTG)

Some software providers have been around for over two decades. But BTG launched in 2011 and has surpassed many of its competitors in every market reach. Interestingly, BTG’s claim to fame is its unique Megaways engine.

Unlike regular slots, Megaways slots have an engine that modifies reels to produce different symbols with every spin. BTG launched the first Megaways slot in 2015. And within a year, software companies were lining up to acquire the legal rights to create own Megaways slots.

In light of that information, some of the best Megaways slots out there don’t come from BTG. They come from Red Tiger, iSoftBet, Blueprint and several more developers that have a license to create Megaways games.

Some of the most famous Megaways slots are Extra Chilli, Ted, White Rabbit, Buffalo Rising, Rick and Morty and Bonanza. These games are highly volatile. But they also feature 117,649 ways to win. What’s more, they have maximum payouts that exceed 20,000x your stake.

That means they don’t payout regularly. But when they payout, they ensure you walk away with a worthwhile amount.