It is casino switching to the Internet world that has encouraged the rapid growth of the gambling industry. The audience of interested players has expanded significantly. Gaming software manufacturers have played an important role in this growth.   

The competition among developers is pretty high, new companies regularly assert themselves. Providers implement new technologies and develop unique platforms in order to survive.

Slotegrator, the largest gaming software aggregator, reviewed leading casino game manufacturers and made a TOP 5 list of major providers.  


One-of-a-kind developer that has started working in casino game niche at the dawn of the Internet development. This developerwasthefirsttoimplement “progressivejackpot” term.Microgaming is also a founder of the live casino platform, fully rendering atmosphere of a land-based gambling venue. 

Its latest developments include innovative VR roulette based on the virtual reality technology. Company products are distinguished by high-quality graphics and sound, usability, but the most important feature is a comprehensive list of unique thematic slots. 

Novelties supplement a provider portfolio monthly. Recently, Microgaming has announced the launch of new JungleJim slot with distinctive game play based on 3-Match game mechanics. The developer has also presented Mega Moolah slot machine with €7.9 million super jackpot.

NetEnt entertainment

The development team of Swedish company NetEnt very responsibly launches each novelty, giving as much time for manufacturing as needed. Company products are always well-structured, have unique mechanics, and high-quality design.   

Slot machines are often dedicated to the latest blockbusters. Each game provides a free novice mode for newcomers. A demo game allows to appreciate slot advantages. Company’s latest new products include Secret of Atlantis, When Pigs Fly, as well as an exclusive offer for Betsson casino gamers – Wild Wild West.     


The company’s feature is high-quality 3D graphics and animation used in film production. Developers offer players various thematic of slot machines where highly realistic scenes and functionality are distinguishing features.   

BetSoft products are widely regarded as premium games. The company launches novelties every month. The latest company’s developments are: Great 88, Charms & Clovers, Birds, and Franken slot’s Monster.


The company offers various online casino games, including slots, table games, lotteries, etc. Products are certificated in a range of European countries and distinguished by high quality, wide functionality, multi-language option, as well as transparency and game safety. Novelties are added to the slot collection monthly. Platoon Wild and Cloud Tales are the latest developments.  


The Czech company using advanced technologies and successful world experience in the game software development. Products are distinguished by high quality, functionality, various thematic, reliability, and safety. Endorphina’s latest novelties include solutions dedicated to famous sport events – 2016 Gladiators and Football.  

Profitability of leading providers’ slot machines

Slot profitability for players is determined bythe payout rate. The average payout interest varies from 90 and higher per cent. For instance, profitability of NetEnt slot machines starts from 95%.   

Besides the payout rate, slots popularity is defined by various features making the game exciting. The company uses the following functions: free spins, high payout rates, bonus levels, stacked symbols, and unique mechanics.  

The more winnings players get, the more actively they play, even if winnings are lower than the game bet. Progressive jackpot also plays a significant role in slot popularity.   

The most profitable and popular slot machines are:

  • Mega Joker by NetEnt (99%)
  • Jurassic Park by Microgaming (98%)
  • The True Sheriff by Betsoft (97.05%)
  • Cloud Tales by ISoftBet (96%)
  • Jetsetter by Endorphina (96.5%).

Prospects of gambling software market development

In the last few years, focuses of the gambling software market have been shifting toward mobile casinos. According to Roger Raatgever, Microgaming CEO, mobile application demand has increased significantly and tends to growth. The expert is sure that mobile profit will exceed 50% of the total operators’ profitability in the next five years.       

IT technologies development, product quality improvement, adding of new features, switching to mobile gadgets induces software developers to use innovations in order not to lose their position on the competitive market of gambling software. Successful implementation of the latest technologies guarantees high profitability and popularity among players.       


TOP 5 included major gaming providers who are also Slotegrator partners. Their games are always diverse, high-quality, and attract a huge amount of gamblers. 

Slotegrator recalls: products of other developers, company partners, are popular and profitable as well. We would also like to draw your attention to new Slotegrator partners who have already established themselves on such a competitive gambling market. All products are available in Slotegrator demo zone twenty-four hours a day, seven days a week.