There are quite a number of companies who design not only the slot games which you will find available to play online but many of these companies also supply a complete online casino software gaming platform which power online casinos.

As you would expect each company offering their own gaming platform or range of casino games will have their own unique selling points and each gaming platform or range of casino games will be unique and each one will have a selection of games that offer players something different.

To help you to find an online casino at which to play at, below we have listed the four leading online casino gaming platform suppliers, each of these companies offer an exclusive range of casino games which does of course include hundreds of different slot games.

Whenever you come across an online casino site do take a look over that sites website to find out which software gaming platform they are using, and if it is one of the following then you will find out what you can expect to find by having a good read through the following guide!

Be aware that every gaming platform and casino game designer named below has had their games independently tested and certified as being fair and random, and as such you can play at any online casino site powered by these gaming platforms with complete confidence that the games you are accessing are 100% fair!

Microgaming

Microgaming are famed for having the largest suite of casino games available via their downloadable gaming platform, they also offer a no download, Flash powered gaming platform that has a very large collection of games available upon it.

microgaming

They launched their original gaming platform and suite of games back in 1994 and have been expanding their portfolio of games and enhancing their gaming platforms ever since.

Slot games of every possible description are offered at any online casino using Microgaming’s gaming platforms and they do offer lots of player adjustable option settings which allows players to tailor a unique type of gaming experience whenever they log into their casino accounts.

A full audit trail of every single slot spin made is available to players and thanks to innovations such as the tabbed browser on offer via their downloadable gaming platform players can open up, launch and play more than one game at a time.

Playtech

Another very successful company who have been supplying online casino gaming platforms and loads of different casino games for almost two decades now is Playtech, and their suite of games have proved to be so popular you will find them also available in land based gaming venues.

playtec

Unlike some companies such as IGT named below, Playtech started out designing online slot and casino games and then made them available to land based gaming venues, whereas IGT originally started out supplying land based casinos with slot games and then opted to make them available online casino operators and players!

You will find more than enough slot games offered at Playtech powered casinos, and much like Microgaming they have both a no downloadable, flash powered suite of games as well as a fully downloadable gaming platform.

You will also be able to play casino games designed and supplied by Playtech on mobile phones and mobile tablet devices as Playtech have recently made live their very own mobile gaming platform which does complement their online range of games perfectly.

IGT Interactive

Anyone who has played slot games in land based casinos, anywhere in the world, will have probably come across slots designed and manufactured by a company called IGT, they are one of the biggest suppliers of land based slot games and have had decades of experience in regards to designing slot games that appeal to every type of slot player from basic three reel slots right through to the most action packed video slot games.

igt

As many land based slot game designers have opted to do, IGT have launched their own online range of slot games which include many of their land based slot games, and they also set up their own offshoot company known as IGT Interactive which is responsible for making their one time land based slot games compatible with the online gaming environment.

When you come across these IGT Interactive slot games online you are going to find they can be accessed via a no download gaming platform, and as such you will not be required to download any software onto your computer to play them if your computer has Flash installed up on it.

NetEnt

NetEnt have managed to get one of their slot games mentioned in the Guinness Book or Records for one of their progressive slot games recently paid out the biggest ever progressive jackpot won online and as such has a listing in this annual publication!

netent

The range of slot games found on NetEnt’s gaming platform are of course all unique, and unlike those gaming platforms mentioned above they do tend to design more bespoke slot games the like of which you will never have come across before all boasting completely unique and never seen before features and bonus games.

The NetEnt gaming platform offers a no download required range of games which are not just slot games as you will find Video Poker games and a large range of different Card and Table game variants on offer, so there will be a game to suit every type of casino player at sites using their gaming platform.

Quickfire

You may be interested to learn about a gaming platform which is going to give you access to multiple software and casino game designers range of games, and this is the Quickfire gaming platform.

quickfiregames

When you come across an online casino using this platform you will be able to play games supplied from several different casino game designers, and it does have to be said that when you want to play the largest collection of casino games in no download required way, then choosing an online casino which uses Quickfire is going to be ideal, as you no longer have to go to another online casino to play those other games!