Best Online Slot Game Providers

Online casinos don’t make the games — they lease them. And that’s where gaming providers come in. These are the creative minds behind the slots, jackpots, and live casino tables you play. While games might appear on multiple online casino sites, the providers give each one its theme, mechanic, in-game features and bonuses, and more.

In this guide, we’ll break down the top providers, what makes them stand out, and who offers what. From the jackpot thrills of NetEnt and Microgaming to the live-action of Evolution and the fun-packed adventures of Play’n GO — you’ll find all the big names right here.

Game Provider-Powered Casinos - Updated January 2025