GammaStack

GammaStack is an iGaming software provider founded in 2012 and based in Indore, India, with offices in Wilmington (Delaware), Malta, and Riga (Latvia). The company serves 600+ customers across 45+ countries and employs 500+ professionals. GammaStack builds custom, white-label, and turnkey platforms for casino, sports betting, lottery, slot, and sweepstakes operators. The firm promises full source code ownership, no revenue sharing on custom solutions, and deployment timelines ranging from 2–4 weeks for white-label to 6–12+ months for bespoke builds.

Services and capabilities

GammaStack's product suite includes GammaBet (sports betting with real-time odds and PAM), GammaCasino (games, RNG, progressive jackpots), GammaSlot (slot games with custom mechanics), GammaLottery (global formats and ticketing), GammaSweep (sweepstakes in 5 weeks), GammaStakes (sweepstakes with back office), and GammaPlus (turnkey multi-vertical suite).

For casino operations specifically, the company integrates with top-tier game providers—Evolution, NetEnt, Pragmatic Play—and offers 8,000+ games. It provides unified APIs for third-party integrations, player account management (PAM) with KYC, content management, affiliate systems, loyalty programs, bonus management, and risk/fraud modules. Casino solutions support multiple channels: web, mobile (iOS and Android), retail (land-based), and kiosk.

GammaStack also develops custom casino games, handles game aggregation, and offers post-launch support including maintenance and performance tuning. Crypto integration is available for Bitcoin, Ethereum, and altcoins. Live dealer software was updated in 2022 with multi-camera streaming and AI-driven seat detection for 10+ game types. Mobile apps are native and hybrid compatible; live casino includes RNG and provably fair mechanics.

Notable work

Three named clients appear in testimonials: BetsBonanza (multi-gaming portfolio), Sigma Gaming (sports betting software), and Native Sportsbook Solutions (sports betting technology stack for North America). The company claims 600+ projects delivered and 500+ games developed. In 2023, GammaStack delivered 350+ projects and launched GS CORE (PAM solution). In 2024, it released GammaSweep, and in 2025 launched GammaPlus with expanded team to 500+.

How they work

GammaStack offers fixed-cost pricing with no revenue sharing on custom solutions and low/no GGR (Gross Gaming Revenue) share on ready-to-launch platforms. Deployment spans 2–4 weeks (white-label), 5 weeks (turnkey sweepstakes), and 6–12+ months (custom, depending on complexity). The company provides 24/7 customer support and responds to inquiries within 48 hours. Development process includes requirements identification, planning, API integration, feature implementation, back-office configuration, and testing.

Team and credentials

Founded in 2012, GammaStack has 14+ years of industry experience with 500+ professionals. The company holds ISO 9001:2015, ISO 27001:2025 certifications, and is compliant with the Gambling Commission, Malta Gaming Authority, Gaming Laboratories International, and Gibraltar Regulatory Authority. It is a BMM Test Labs and iTech Labs 2025 partner and holds eCOGRA certification. The company operates in 45+ countries and has won recognition as a "rising star in sports betting innovation/software," "live casino supplier," and "white label supplier of the year" (shortlisted 3X). Arturs Zagurilo is listed as COO.