Cost to Develop Online Casino Apps — 2025 Complete Guide

RNG certification from iTech Labs, GLI (Gaming Laboratories International), or BMM Testlabs costs $15,000–$40,000 for a standard game catalogue. Individual game type certifications (one slot title) may start at $5,000–$8,000. Timeline is 6–12 weeks per submission. This is an external compliance cost — not part of development budget — and must be planned in parallel with development, not after it.

For most new operators, B2B game content APIs (Pragmatic Play, Evolution, NetEnt) are the faster and cheaper path to launch — avoiding RNG certification and generating a certified game catalogue from day one via API. The trade-off is an ongoing revenue share of 10–25% of GGR. Custom game engines are higher upfront cost ($8,000–$20,000+ per title plus RNG certification) but generate proprietary IP with no ongoing licence fee. Algosoft typically recommends launching with B2B content then building a proprietary game studio in Phase 2.

MVP casino app with B2B slot content, player app, payments, and basic compliance: 5–7 months. Mid-level with live dealer, table games, crash, and full AML: 7–12 months. Advanced with custom game engine and CRM: 12–18 months. Enterprise white-label: 18–28 months. These are development timelines — gambling licence approval (UKGC 6–12 months, MGA 4–6 months), RNG certification (6–12 weeks), and payment processor onboarding add parallel lead time.

The licence depends on the target market. Serving UK players requires a UKGC remote casino licence (£100,000+ application fee; 6–12 months approval). MGA (Malta) licence covers many European markets ($25,000+ application; 4–6 months). Curaçao master licence is fastest and cheapest (~$25,000/year) but not accepted in UK/EU. Isle of Man, Gibraltar, and Alderney issue licences for specific markets. Algosoft builds platforms that satisfy the technical requirements of the operator's chosen licence authority.

Ongoing costs include: cloud infrastructure ($2,000–$10,000+/month depending on traffic), B2B game content revenue share (10–25% of GGR), gambling licence annual fee (varies by jurisdiction), responsible gambling tool licensing (GAMSTOP, GamCare), KYC/AML service costs (Sumsub, Jumio), sports data feed (if applicable, $2,000–$10,000+/month), payment processing fees (0.5–3% per transaction), and developer support/maintenance team ($5,000–$20,000+/month). Contact Algosoft for a full total cost of ownership model specific to your casino project.

A casino website is a responsive web application that works on all devices through a browser. A dedicated mobile casino app (iOS/Android) adds native device capabilities: push notifications, faster load times, offline states, biometric login, and better performance on games with animations. Most regulated casino operators launch with a responsive web casino first and add native apps after launch, as App Store approval for real-money gambling apps requires proof of gambling licence — meaning the web product is live before the app is approved.

Yes. Algosoft builds white-label casino platforms that allow multiple operator brands to run on a shared technical infrastructure with per-brand customisation of game catalogue, payment methods, bonus rules, responsible gambling configuration, and branding. White-label architecture adds 40–80% to development cost compared to a single-brand build but enables B2B licensing revenue from sub-operators. Enterprise tier from $200,000.