In 2025, the expansion of the online gambling market continues to grow, and revenue increases for public iGaming companies as mobile betting and live dealer offerings fuel gambling engagement, and patrons spend more time gambling on the iGaming platform. iGaming company revenue expectations surge as consumer gambling engagement increases with the development of new iGaming regulations. iGaming data from the United States and Europe illustrate the online gaming segment's growth. The purpose of this article is to explain the online gambling growth and the impact this will have on the public iGaming companies.
iGaming companies (makers of online gaming systems) and iGaming (online gambling) stocks are the most profitable systems in the gambling sector in 2025 due to the increased growth in online gambling as more and more people use the internet to place bets and gamble.
Reports from the main iGaming companies show increased digital revenue earnings growth because iGaming is an expense that people are more willing and able to spend money on (especially with the online gambling market), and therefore, the public iGaming companies will generate more revenue. Investors are curious about the intersection of technology, legislation, and the digital gambling consumer and what it will mean for the financial performance of the iGaming public companies.
Recent industry data provides the iGaming public companies with the performance context they need for this year and explains why it is an important year for the industry and why it deserves more focus.
The Market Forces Powering iGaming Growth
Consumers’ accessibility to gambling products is leading to an overall revenue increase in iGaming. Mobile device users are the dominating segment in the digital betting sphere. The European Gaming and Betting Association suggests that in 2025, over 70% of online gambling in the European regulated markets was played using mobile devices. Increased player engagement through apps and mobile-responsive sites will keep this trend growing.
Market competition among licensed operators is even more noticeable in the Netherlands. Operators in these markets use welcome and regionally personalised offerings, such as Dutch casino no deposit bonuses, as a recruitment tool while maintaining compliance with regulations.
This tactic aligns with self-restraint in promotion based on growing compliance in marketing gambling products. The features of the platforms are typically licensed online casinos with live dealerships and sportsbooks adapted to the local legislation and sustained activity of the players.
Why 2025 has been a Breakout Year for Online Gambling
Indicators suggest 2025 has represented a structural change for online gambling rather than a temporary phenomenon. Europe Gaming and Betting Association data shows online gambling is predicted to represent 40% of total gambling revenue in Europe by the end of 2025. This is up from 37% in 2024. This growth will be a reflection of online gambling adoption rather than a rapid expansion, and that will lead to online gambling supporting the revenues derived from public companies.
American Gaming Association data shows that online sports betting and iGaming revenues in the United States for 2024 exceeded $19 billion, and that revenue trend growth has continued in 2025. In iGaming states like New Jersey and Pennsylvania, year-over-year growth continues. This growth is attributed to the normalised acceptance of online gambling and the trust consumers have in regulated gambling operators and their licenses.
Top iGaming Companies Driving Revenue Expansion
Earnings reports from public companies illustrate how digital wagering is impacting their financial performance. In their most recent quarterly report, BetMGM noted double-digit growth in iGaming revenue driven by increased player engagement and retention, and Flutter Entertainment experienced digital revenue growth in several markets, with the U.S. growing especially strongly because of online casino products.
Entain has reported growth in several markets due to the company’s investments in proprietary technology and predictive data. Entain pointed to the online segment having better margins due to operational efficiencies having outpaced the costs of marketing and compliance, further illustrating how revenue growth is being driven by players with diversified digital offerings and operational regulatory sophistication.
Mobile Betting and Live Gaming Fueling User Demand
User betting behaviour and revenue streams are being altered by the mobility of betting. One of the fastest-growing segments is live dealer casino games. Live casino products in mature European markets were reported to account for 20% of the online casino revenue in 2025, with the games played for longer betting sessions and higher stakes being wagered than traditional digital slots, according to H2 Gambling Capital.
In the US, state-level info exhibits the same trends. In 2025, the New Jersey Division of Gaming Enforcement documented online casinos earning revenue that was greater than that of land-based casinos for several months, affirming that gambling in sectors that are mobile-first drives the overall market.
This phenomenon leads to adaptations in operating outlay and capital distribution as firms forgo physical expansion and focus on software and data infrastructure.