There aren't a huge amount of sites that use the Gamesys software but the company, which is based in London, has gained a strong foothold in the bingo market of today.
They began life over a decade ago as a small team but have since grown into a major force in the gaming industry whilst keeping their site portfolio relatively small compared to some other software companies.
One of their first sites was Jackpotjoy Bingo which is, of course, still going strong to this day.
Sites which use this software always have a great selection of themed side games, some of which are loseley based on popular TV shows like Deal Or No Deal and The Price Is Right.
The quality of the platform is so widely known that they have even tempted existing sites to change their operations and use Gamesys.
An example of this is Sun Bingo which moved over to Gamesys in 2008 with encouraging results.
Another high profile brand to partner up with Gamesys was the Heart radio station which produced Heart Bingo back in 2010.
Gamesys has a lot of experience in the industry and this is why big brands like Heart partner with them.
They know that the experience will be invaluable when it comes to making the new site a success with the bingo playing public.
The company have not only invested huge amounts of time in the bingo games themselves; they have also put equal if not greater effort into the sidegame selection because they know they are a key factor in attracting and keeping players.
The side games, of which there are many, show great attention to detail both in the design of how they look and also in the way that they play.
As many console game designers will tell you, the way the game plays can make or break the future of the product.
The company have been amazingly succesful to date and has generated billions of pounds worth of revenue for the bingo site owners they serve.
Their success has been no surprise considering their attention to detail and commitment to producing a world class gaming product.