Software Providers
Online Casino
Software Providers
In-depth profiles of 31 leading B2B companies powering the global online casino industry.
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Online casino software providers are the B2B technology companies that build the games and platforms powering thousands of online casinos worldwide. Rather than developing their own games, operators license content from these specialised studios — each with distinct strengths, visual styles, and game mechanics.
This directory profiles 31 of the most significant providers in the industry, from the pioneers of the 1990s to the innovative studios reshaping modern iGaming.
Provider Directory
FAQ
Frequently Asked Questions
What is a casino software provider?
A casino software provider is a B2B company that develops, licenses, and supplies the games, platforms, and technology that online casinos use to operate. Rather than building games themselves, casinos license content and platforms from these specialised studios.
Which casino software provider has the most games?
Microgaming and Pragmatic Play each have catalogues exceeding 500 titles. Microgaming was the first major provider, while Pragmatic Play has grown fastest in recent years. For live casino specifically, Evolution dominates with the largest table and game show library.
What is the difference between a software provider and an online casino?
A software provider (B2B) develops and licenses games and platforms to casinos. An online casino (B2C) operates the player-facing website, holds the gambling licence, handles payments, and markets directly to players. Most casinos do not build their own games.
How do I know if a casino software provider is legitimate?
Reputable providers hold licences from recognised jurisdictions such as the Malta Gaming Authority (MGA), UK Gambling Commission (UKGC), or Gibraltar Regulatory Authority (GRA). Their games are independently tested by certified labs including eCOGRA, iTech Labs, and BMM Testlabs.
What is a B2B gaming licence?
A B2B gaming licence is issued to software providers by a regulatory authority, permitting them to supply gambling technology to licensed operators. It is separate from the B2C licence held by the casino itself. Major B2B licences include the MGA's Business-to-Business Critical Gaming Supply licence.
Which software providers power the most online casinos?
Pragmatic Play, Evolution, NetEnt, and Play'n GO appear in the majority of major online casinos. Many platforms integrate games from multiple providers through an aggregation layer, allowing them to offer thousands of titles from different studios simultaneously.
What is an aggregator in iGaming?
A game aggregator is a middleware provider that connects multiple software studios to a single API endpoint, allowing a casino to access hundreds of providers via one integration. Companies like Relax Gaming and Games Global act as both game developers and aggregators.
How are casino games tested for fairness?
Independent testing laboratories — including eCOGRA, iTech Labs, BMM Testlabs, and NMi — audit the RNG algorithms, payout percentages (RTP), and game logic of casino software. Certified games display the testing laboratory's seal, confirming they meet the required standards.
What is RTP in casino games?
RTP (Return to Player) is the theoretical percentage of wagered money a game pays back to players over an infinite number of rounds. For example, an RTP of 96% means the game pays back £96 for every £100 wagered on average. RTPs are verified by testing laboratories and disclosed in game information screens.
Are all games from the same provider available at every casino?
No. Individual casinos negotiate licensing agreements with providers, and certain titles may be exclusive to specific operators or markets. Regulatory restrictions also mean some games cannot be offered in certain jurisdictions.