An operator runs the casino site, while a provider makes the slot. Provider...

https://www.active-bookmarks.win/a-casino-operator-runs-the-website-manages-player-accounts-and-lists-the

An operator runs the casino site, while a provider makes the slot. Provider names show who created a game and help you compare titles across catalogues. Visuals and sound can change how a slot looks and feels, but they do not change the game rules.