Cost to Build an App Like Bet365: Live Betting Build Guide

App DevelopmentAug 13, 2026 · 15 min read

Short answer

Building an app like Bet365 costs $300,000-$600,000 for a single-market sportsbook and $700,000 to over $1.5 million for a live, multi-jurisdiction platform, taking 6-14 months. Real-time in-play pricing, cash-out, bet settlement, and per-market licensing drive far more of the cost than the app. RaftLabs builds the compliant wallet, KYC, and player-management layers operators need around a licensed trading platform.

Key Takeaways

  • Bet365's differentiator is live, in-play betting at scale, tens of thousands of markets priced and settled in real time. That real-time engine, not the interface, is what makes a book like it expensive to build.
  • A single-market sportsbook MVP costs $300K-$600K in 24-36 weeks. A live, multi-jurisdiction platform runs $700K to over $1.5 million across 9-14 months. Live betting and multi-market compliance are the two biggest cost multipliers.
  • Almost no operator prices its own in-play markets at launch. You rent a licensed trading and risk platform (OpenBet, Kambi, Amelco) that supplies real-time odds for a share of gaming revenue, then bring it in-house only at scale.
  • Every market you add is a separate license, a separate compliance configuration, and separate tax reporting. Bet365's breadth across regulated markets is a licensing achievement as much as a technical one.
  • The retention economics are the business. With customer acquisition at $250-$750 per funded bettor, the loyalty, cash-out, and CRM layer decides whether an operator keeps the players it pays to acquire.

You open Bet365 during a match and the odds are moving in real time. You place an in-play bet, watch the price shift, and cash out before the final whistle. It feels effortless. That effortlessness is the most expensive software problem in sports betting.

A Bet365-style book is not defined by its bet slip. It is defined by a real-time trading engine pricing tens of thousands of markets as games unfold, across dozens of regulated jurisdictions, each with its own license. Most founders who scope "an app like Bet365" are picturing the front end. The cost lives in the machinery behind it.

This guide covers what a live sportsbook actually costs, why in-play betting and multi-market compliance drive the bill, and who has a real reason to build one.

How much does it cost to build an app like Bet365?

Here is what the software actually costs, by scope:

ScopeWhat it includesTimelineCost
Single-market sportsbook MVPBet slip, pre-match odds via provider, KYC, geolocation, wallet, payouts24-36 weeks$300K-$600K
Live betting layerIn-play markets, cash-out, real-time settlement, latency infrastructure+12-20 weeks+$150K-$400K
Multi-jurisdiction platformPer-market compliance and tax, CRM, bonusing, trading at scale9-14 months$700K-$1.5M+

Those are engineering figures. The business around them costs more.

Sports betting is licensed jurisdiction by jurisdiction. Gaming taxes are heavy, with New York taxing online betting revenue at 51%. And customer acquisition runs $250-$750 per funded bettor in a mature market. Before a line of code, the license and go-to-market bill often exceeds the software quote. As with any real-money book, the app is 20-30% of what it takes to operate.

For context on the incumbent's scale: Bet365 reported group revenue of £3.72 billion (about $4.65 billion) for its 2024 financial year, up 9%, per its Companies House filing. Even so, analysts called that growth "disappointing", a reminder that scale in this business is expensive to sustain. You are not competing with that scale. You are serving a market or a segment it covers generically.

How does a sportsbook like Bet365 make money?

The core model is the hold: the book keeps a percentage of everything wagered. Across the US market in 2025, operators held roughly 10% of handle. In-play betting, Bet365's signature, tends to carry a higher hold than pre-match because prices move fast and bettors act on impulse, which is exactly why the company invested so heavily in live markets.

Two forces cut into that margin. Promotions and free bets, used to acquire players, and cash-out, which lets bettors settle early for a price the book sets to its advantage over time. Cash-out is a retention feature and a margin lever at once, and building it correctly requires the same real-time pricing engine that powers in-play.

The economics only work with retention. With acquisition at $250-$750 per funded bettor, the sustainable question is never whether you can take a bet but whether you can keep a bettor long enough to earn it back. The loyalty, cash-out, and CRM layer is the business, not a garnish.

Who builds a sportsbook instead of using Bet365?

Four kinds of operators have a genuine reason to build rather than skin a generic platform.

International operators entering a new market. An established book expanding into a new US state or country has trading know-how but needs a locally compliant build with the right geolocation, KYC, tax reporting, and market-specific rules. This is re-platforming plus compliance.

Casino groups adding a live sportsbook. A licensed casino wants an in-play book tied to its floor loyalty program and player database, branded as its own, not a white-label skin. The license is solved; the goal is ownership and integration.

B2B platform providers. A company that wants to supply sportsbook technology to other operators is building a multi-tenant platform, a different and larger undertaking than a single consumer app, where the trading and compliance layers are the product.

Regional operators in emerging regulated markets. As new jurisdictions legalize, operators with local market access want a book tuned to local sports, payment methods, and rules that global incumbents serve thinly.

V1, V2, V3: phasing a sportsbook build

The operators who ship phase the work: pre-match before live, one market before many, rented trading before owned.

V1: single-market pre-match sportsbook ($300K-$600K, 24-36 weeks)

Launch in one jurisdiction with pre-match betting on a rented trading platform.

  • Integration with a licensed odds and trading provider (OpenBet, Kambi, Amelco, GR8 Tech)

  • Bet slip, pre-match markets, and settlement

  • Geolocation, KYC and AML, regulated payments and payouts

  • Responsible-gaming controls and the regulator's compliance reporting

Most of this cost is vendor integration and compliance workflow, not UI. It is the layer where the real project reveals itself.

V2: live betting and cash-out (+$150K-$400K, 12-20 weeks)

Add the in-play engine that defines a Bet365-style product.

  • Real-time in-play markets and pricing via the trading provider's live feed

  • Cash-out, priced dynamically off live odds

  • Low-latency infrastructure so bets are accepted and settled against fast-moving prices

  • Tighter risk controls, since in-play exposure changes by the second

This is the most technically demanding phase and the one that most distinguishes a serious book from a basic one. It is also where latency and risk mistakes are most expensive.

V3: multi-market and scale (+$300K-$700K, ongoing)

  • Per-market compliance configuration, licensing, and tax reporting

  • Your own trading and risk engine, once volume justifies replacing the provider's revenue share

  • Mature bonusing, loyalty, and CRM to defend margin

  • Optional casino, a separate licensing and content effort

Build vs buy: when does a custom sportsbook win?

Rent a turnkey trading platform when you are entering one or two markets, want to launch fast, do not want to run a real-time trading desk, and your handle is unproven. The revenue share is cheaper than fixed engineering until you have scale.

Build custom when your handle is large enough that the platform's cut (often 10-20% of gaming revenue) exceeds the cost of owning the stack, or when you need to control odds, cash-out, and margin to differentiate.

The math is concrete. A provider taking 15% of gaming revenue on a book generating $20 million a year is $3 million annually flowing to your vendor. Against a custom trading and platform build in the low seven figures, the crossover comes fast. Below a few million in revenue, turnkey almost always wins. Our sports betting app development cost guide works through this trade-off in more detail, and our DraftKings build guide covers the US sportsbook-plus-DFS variant.

Where live sportsbook builds go wrong

The failure mode we see most is underestimating in-play. Teams budget for a pre-match book and treat live betting as a later feature, then discover it requires a different architecture: low-latency pricing, real-time risk, and settlement measured in seconds. Retrofitting in-play onto a system that was not designed for it is a rebuild, not an add-on. If live betting is the goal, the architecture has to anticipate it from V1 even if the feature ships in V2.

The second is treating multi-market as a configuration flag. Each market is a separate license, a separate compliance regime, and separate tax reporting. Scaling to new jurisdictions is a program of licensing and compliance work, and the software has to be built for that variation from the start.

How RaftLabs fits

We build the software layers that make regulated sportsbooks work: compliant wallets, KYC and onboarding, player management, and the loyalty and CRM systems that decide whether an operator keeps the bettors it pays to acquire. That work lives inside our sports betting software development practice and our iGaming compliance and KYC software work.

We are direct about the boundary. We do not sell a license or run your trading desk, and for live, in-play pricing, integrating a licensed trading provider is almost always the right call. What we build is the product around it, the compliance layer beneath it, and the retention engine that turns a betting app into a business.

The right first step is a scoping call: which markets you are targeting, whether live betting is in scope, your licensing and trading-provider situation, and the realistic timeline to launch. Get those clear and the build is straightforward.

Talk to us about your sportsbook. We will tell you what to build first, what it will cost, and what the phased roadmap should look like.

Ask an AI

Get an instant summary of this post from your preferred AI assistant.

Frequently asked questions

A single-market real-money sportsbook costs $300,000-$600,000 and takes 24-36 weeks. A live, multi-jurisdiction platform with in-play betting and cash-out runs $700,000 to over $1.5 million across 9-14 months. These are software figures. Per-market licensing, market-access deals, gaming taxes, and a licensed trading provider's revenue share are separate and usually larger than the build.
In-play betting means pricing and re-pricing tens of thousands of markets in real time as a match unfolds, accepting bets against fast-moving odds, offering cash-out, and settling instantly. It demands low-latency infrastructure, tight risk controls, and a trading platform that can react within seconds. That real-time engine is the single most expensive part of a Bet365-style book and the reason most operators rent it rather than build it.
Effectively yes. Sports betting is licensed jurisdiction by jurisdiction. In the US each state licenses operators individually and usually requires market access through a licensed partner. Internationally, each regulated country has its own regime. Bet365's presence across many markets reflects a large, ongoing licensing and compliance effort, with per-market configuration and tax reporting, not a single global product.
Use a white-label or turnkey trading platform when you are entering one or two markets, want to launch fast, and do not want to run a real-time trading desk. Build custom when your handle is large enough that the platform's revenue share (often 10-20% of gaming revenue) exceeds the cost of owning the stack, or when you need to control odds, cash-out, and margin to differentiate.
Engineering for a single-market sportsbook is 24-36 weeks, and a full live multi-market platform is 9-14 months. But launch is gated by licensing and vendor certification, which typically runs 12-18 months per market. The real-time trading integration and the compliance certifications, not the app screens, are what set the timeline.

Stay on topic

More on mobile apps