Best Online Casino Software Providers in the US 2025

What Are Casino Software Providers?

A casino software provider is the company that creates the games you play in a casino.

Live dealer casinos also have their own casino software providers. By figuring out which games you like, and focusing on the casino software behind those titles, you have a massively increased chance of finding more games you love.

How Do Casino Software Provers Ensure Fairness?

Slots, card games, and any other online casino game will have elements of random chance. These games might have the odds stacked in a certain way to create a house edge, but it’s still vitally important that every player who joins the game has an honest chance of winning.

Here are five important authorities whose job is to ensure online casino software is fair for players.

• eCOGRA (eCommerce Online Gaming Regulation and Assurance) – works with the biggest names in the industry, eCOGRA is a self-regulatory body formed in 2003 which keeps an eye on casinos with a view to providing fair gaming and responsible conduct.
• iTech Labs – provides RNG certification for huge numbers of casino games each year, iTech Labs are leading experts in the field and make sure that all the games you play are truly random.
• GLI (Gaming Laboratories International) – another leader in the field of testing and certification, along with forensics, field inspections, and the promotion of responsible gaming through its own initiatives.
• BMM Testlabs – arguably the most experienced team in the field, BMM Testlabs has been around for more than 40 years. This award-winning independent test laboratory provides services to casino software providers across the globe.
• TST (Technical Systems Testing) – a subsidiary of GLI as of 2010, TST focuses on testing not just for iGaming but also lottery, eCommerce and information technology (IT).

How to Spot Licensed Software Providers

To identify safe and reliable software providers at US online casinos, look for the trusted names listed here. You can also rely on our recommended casinos, as we thoroughly vet all partner sites for fair gameplay and transparent terms. When you join our partners, you’re assured of fairness audits by respected third-party certifiers like eCOGRA and iTech Labs. 

The Top 5 Most-Trusted Casino Software Providers

Some gambling software providers have become so entrenched in the industry that players trust their games implicitly. Only the best online casino software reaches this level, and we’ve highlighted five of the finest here. When you see these names, you know you can trust their games.

RealTime Gaming (RTG) 

RTG is a trusted casino game provider that’s known for a variety of slots, progressive jackpots, and classic table games. Their titles include Aztec’s Millions and the Cash Bandits series (which boasts an RTP of up to 96.5%). RTG slots tend to be easy to play, mobile-friendly, and include fun features like bonus rounds and free spins. 

Betsoft 

Betsoft is a well-known developer of lavish 3D slots. Their lush graphics and animations, and interactive bonus features keep players coming back. Popular titles from this studio include The Slotfather and Good Girl Bad Girl, with an original alternating RTP of 97.8% (good) / 92.0% (bad). They also offer a strong range of table games optimized for all devices at the best online casinos. 

Rival 

Rival brings something different to the table with its unique “i-Slots”, which are ideal for players who crave an interactive, story-driven experience along with their spins. Rival also produces classic slots, table games, and scratch cards. Their Cosmic Quest slot has a decent RTP of 95.9%. 

ArrowsEdge 

ArrowsEdge focuses on engaging slots with diverse themes and progressive jackpots like Jackpot Jam and Cupid’s Jackpot. Their games often feature modern graphics and easy mechanics, so both novice and veteran players can find something to love about this studio’s output. 

Saucify 

Saucify offers a modest but excellent variety of slots, table games, and video poker. Their games tend to feature traditional themes and simple interfaces with a modern twist. Their Big Game slot has a decent RTP of 96.0% and will frequently feature in promotional offers like welcome bonuses with free spins.  

Leading Casino Software on Your Mobile

It’s true that certain casino software providers have an edge when it comes to mobile gaming. Certain casino software transfers much better to a smaller screen, and this is especially important when it comes to live dealer tables, where you’ll be interacting with a real person and real cards or tables.

Visionary iGaming (ViG) 

ViG specializes in authentic live casino experiences streamed from a professional studio. They are best known for live blackjack, live roulette, baccarat, and live Super 6. They’re an excellent choice for mobile gamers thanks to user-friendly interfaces, professional live dealers, and mobile-optimized play. 

LiveG24

LiveG24 delivers roulette, blackjack, and baccarat via HD live streaming. Their live casino range is all about realism, with quick load times, knowledgeable dealers, and flexible betting to suit players with different budgets. 

HoGaming

If you’re a fan of Asian-themed casinos, HoGaming might be the provider for you. Blending Asian and Western influences, their live casino games deliver all the thrill of a classic, glamourous casino. You can enjoy their selection of blackjack, roulette, and baccarat games, with fast loading times and friendly dealers.  

Our Favorite Niche Casino Software Providers

We mentioned how some of the more established online casino software is instantly recognizable, but that doesn’t mean you should dismiss the lesser-known names. There are plenty of niche online casino platforms which create incredible titles, often found at new online casinos.

BGaming

BGaming offers crypto-friendly games, table games, and a variety of slots. Their commitment to provably fair technology makes them a favorite among players looking for transparency and truly random outcomes. Look out for popular slots like Lucky Lady’s Clover, with an RTP of 97.3%.  

Saucify

Saucify (formerly known as BetOnSoft) has a lineup of slots, video poker, and table games, each built with reliable mechanics and smooth performance across devices. Their Legends of Avalon slot (RTP of 95.4%) features an Arthurian theme with a progressive jackpot, scatter symbols, multipliers and a bet range of $0.30 to $100.  

Dragon Gaming

Dragon Gaming offers colorful slots, as well as solid online table games. Their slot titles run like butter on desktop and mobile casinos and often include fun bonus features. For example, their Gold Heist slot (RTP of 96.1%) has a free spins bonus round that could double your winnings! 

What Makes a Good Online Gambling Software Provider?

There’s so much on offer from the hundreds of casino game software companies out there, and everybody will like something a little bit different. That’s what makes it so much fun. But whatever you’re into, there are some factors which are guaranteed to help you find the right casino software for you.

Fairness and regulation

We vet every casino on our list for fairness and security, so you can trust that your transactions are protected and the game outcomes are fair. To verify a game’s credibility, check the software provider’s official website for licensing info and certifications. If a provider or casino lacks a solid online reputation, it’s best to steer clear.

Quality games and fun themes

The main purpose of a casino platform is to ensure you have fun. This will differ massively depending on your own personal tastes, so look through as many online casino software providers as necessary to find the games which really get you excited to play.

Flexible betting limits

The best online casino platforms allow you to bet at limits that suit you. If a slot game is forcing you to bet more than you’re comfortable with, or conversely limiting you too severely, look around for another option.

High payout rates

Gambling software is always weighted towards the casino in terms of RTP and payout odds, but some are more generous than others. Take a look at the typical RTP for online casino software at the best payout casinos, as they’re usually pretty consistent. Find one good game, and you’ll often find others around it.

Technical innovation

Our favorite online casino software is the type that tries new things, especially when it comes to making the most of technology. Whether it’s improved animation, in-game bonus features, or something completely different, new ideas are always welcome.

Device compatibility

This is especially important if you play a lot on mobile or have a more niche device. Certain casino software translates brilliantly to other devices, sometimes even looking better on a smaller screen, while others struggle.