An online casino is a web-based portal (a website or an app) designed to facilitate gambling online.

For both the player and the business, these systems serve several crucial functions.

Entertainment Function (Main) Ivybet casino

For the majority of users, an online casino acts as a form of entertainment and a source of excitement. These platforms provide access to a wide range of games that replicate the vibe of a brick-and-mortar gambling establishment:

Slots (slot machines): The most popular category, powered by a random number generator (RNG). Card games: Digital versions of roulette, blackjack, baccarat, and poker. Live casino: Games hosted by live dealers, broadcasted live from studios. This creates an immersive experience and enables social interaction. Economic Function (Business Model)

The primary objective of any online casino, as a business entity, is to extract profit. This is achieved through the “casino margin”—a mathematical advantage built into the rules of every game.

iGaming Operator: Manages the platform, marketing, licensing, and financial operations. Content Providers: Companies (such as NetEnt or Play'n GO) that develop gaming content and supply it to casinos. Tax contributions: In countries where gambling is legal (for instance, in the Russian Federation concerning bookmakers and totalizators), casinos and betting companies pay taxes to the state budget. In Russia, the operation of online casinos is currently prohibited—except for designated gambling zones—meaning the state budget does not receive revenue from this sector. Technical Function

A modern online casino is a complex IT ecosystem:

RNG Algorithm: A certified algorithm that ensures the randomness of outcomes. Its fairness is audited by independent auditors (such as eCOGRA or iTech Labs). Payment Gateways: Systems that enable fast deposits and withdrawals (via bank cards, cryptocurrencies, or e-wallets). As of 2026, AML (Anti-Money Laundering) checks are a mandatory, actively employed feature. Turnkey and White Label Platforms: Pre-built solutions that allow a casino to be launched—ready to go—in a matter of weeks.