Sign-up bonus betting apps ranked: how the UK's 2026 welcome offers actually pay out

Updated October 2026

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Every new betting account in Great Britain starts the same way: a marketing banner, a headline price, a small-print page nobody reads. The headline says “Get £40 in Free Bets”; the small print explains what the £40 costs, when it expires and what happens to whatever you win with it. The interesting question is not which bonus is biggest — it is which one is worth claiming, and what the rules published by the Gambling Commission since 19 January 2026 do to the answer.

Verified as of 27 October 2026 against the Gambling Commission’s public register and each operator’s own customer terms.

What a sign-up bonus actually pays

A welcome offer is two things stapled together: a token (free bets, bet credits, sometimes a cash bonus) and the conditions that govern it (wagering, minimum odds, expiry, payment method). The token is what the marketing writes in large type; the conditions are what the terms write in dense paragraphs, and they decide whether the token is worth anything.

Three mechanics shape every offer on the British market. Stake return. With a cash bonus, the stake is paid back with the win — a £10 free bet at 3.0 returns £30, profit £20. With a free bet, the stake is usually not paid back — a £10 free bet at 3.0 returns £20 in profit, not £30, and a winning bet leaves you with winnings only. Wagering requirement. Some offers carry a turnover multiple: the bonus amount must be re-bet a number of times before winnings become withdrawable. The Commission’s rules since 19 January 2026 cap that multiple at 10x across the board — under the cap, a £10 bonus with 50x wagering would have needed £500 of bets; with the cap, no offer on a GB-licensed site can ask for more than £100 of qualifying bets on a £10 bonus. Minimum odds. Free bets and qualifying bets are tied to a minimum price, usually 1/1 (2.0) or 2/5 (1.4); bets below that price do not count towards turnover and often cannot use the free bet at all.

The arithmetic behind every welcome offer is simple. A winning single bet returns stake × odds — £20 at 3.0 returns £60, profit £40. The free-bet value formula is stake × (odds − 1) ÷ odds × payout share of the market — a £20 free bet at 3.0 on a market paying 95% back is worth around £12.67 on average, not £40. Bonus turnover is bonus base × wagering factor — a £20 bonus at 10x requires £200 of qualifying bets before winnings withdraw; at minimum stake £5 that is roughly 40 bets. Expected cost of clearing the offer is turnover × market margin — £200 of turnover at a 5% margin costs roughly £10 of expected loss while clearing. None of them is a guarantee of profit; each is an average over many bets under stated assumptions, and the margin sits inside every price quoted.

The bookmaker’s margin is what the market keeps of every pound bet. A 1X2 football market with prices 2.10 / 3.40 / 3.60 has a payout share of 1 ÷ (1/2.10 + 1/3.40 + 1/3.60) ≈ 92.5%, which means a margin of about 7.5%. The margin is invisible on the betting slip — it is the gap between what the true probabilities would pay and what the bookmaker’s prices do pay. That gap is the cost of doing business with the operator, and a bettor clearing an offer pays that cost on every qualifying bet.

What the Gambling Commission changed in 2026

Two rules published by the Gambling Commission took effect on 19 January 2026, and every GB-licensed betting app operates under them now.

Wagering requirements on bonuses are capped at 10x. Before the cap, an offer could require a customer to turn a £10 bonus over 50 times — £500 of qualifying bets — before winnings could be withdrawn. Under the cap, no GB-licensed operator can ask for more than 10x, so a £10 bonus tops out at £100 of qualifying bets. The cap applies to bonus credit and to deposit-match offers whose bonus is paid as credit. Whether the cap applies to free bets whose stake is not returned and which carry no turnover requirement is not established by the published rules — the operator’s own terms say so on each offer.

Mixed-product promotions are banned. An offer that requires gambling on two or more product types — a free-spin bundle conditional on placing a sports bet, a sports free bet conditional on casino play, a bingo-credit deal tied to a football wager — is no longer permitted. The point is to stop an offer steering a customer from a product they chose into one they did not. The Commission’s concern was that bonus terms were being used to push customers into unfamiliar games with their own house edges. A pure sports welcome offer — free bets on the bettor’s first stake — remains the standard, and that is what most of the brands below publish.

Beyond the bonus cap, the framework that surrounds every licensed app in Great Britain has been tightening for years. Identity verification has been mandatory before a customer can deposit or gamble since 7 May 2019, including for free bets and bonus credit. Credit cards have been banned for gambling in Great Britain since 14 April 2020, including credit-card-funded e-wallet deposits. GAMSTOP, the multi-operator online self-exclusion register, has been a licence condition for online operators since 31 March 2020; the minimum period is six months, and after the chosen period the exclusion stays in place for a further seven years unless the customer asks GAMSTOP to remove it. Financial vulnerability checks apply to remote betting customers whose deposits minus withdrawals exceed £150 in any rolling 30-day period; the check is a public-record search (bankruptcy and county-court judgments), not an income or credit-reference check. Financial risk assessments — the “affordability checks” the press describes — are announced in a staged plan published on 7 July 2026, with no start date.

The wider frame is the Gambling Act 2005, which regulates the British commercial market in England, Scotland and Wales. Northern Ireland is outside the Act. Since the Gambling (Licensing and Advertising) Act 2014, an operator whose remote facilities are used in Great Britain needs a Commission licence wherever it is based — a Curaçao, Maltese or Gibraltar licence is not a substitute. The Commission’s public register is searchable by business name, trading name, account number or domain, and is the only test of whether a brand holds a GB licence. A brand’s domain proves nothing: licensed operators use .com as well as .co.uk.

What changes for a bettor who actually clears an offer

The mechanic of a welcome offer looks like a transaction: deposit, bet, win, withdraw. It is closer to a small project with a deadline.

The qualifying bet is the gate. Most offers unlock free bets only after a first sports bet at or above a stated minimum stake and minimum price. Coral’s £20 qualifying bet at 2.0 (1/1) is the standard shape. A bet below the minimum price does not count — the bet is settled, the stake is lost, and the free bets are not credited. A qualifying bet at exactly the minimum price is the worst case: it gives up the margin edge the bettor has on a price higher than the minimum, while still meeting the rule.

The wagering requirement is the work. Where a bonus carries turnover, the bonus base times the wagering multiple is the amount of qualifying bets the bonus demands before winnings withdraw. The Commission’s 10x cap means the worst-case turnover per £10 of bonus is £100. At a £5 minimum stake that is twenty bets; at a £2 minimum stake fifty. Every one of those bets costs the bookmaker’s margin — a market with a 5% margin takes roughly 5p of every pound bet on it, so £100 of turnover at 5% margin costs about £5 in expected loss while the offer is being cleared. The arithmetic only works for the bettor if the offer’s token is worth more than the expected cost of clearing.

The expiry is the deadline. Coral’s free bets expire 7 days after issue. BoyleSports’ free bets expire 7 days from credit. Unibet’s free bets expire within 7 days of issue. Betway’s free bets expire 7 days after credit. Spreadex’s qualifying bet must be placed within 28 days of opening the account. A missed deadline forfeits the free bets and, with them, the value of the offer.

The payment method is the rule. Several welcome offers must be qualified with a debit card or instant bank transfer, not an e-wallet or prepaid card. Coral states this on its offer terms; Unibet states the same. Betway limits its welcome offer to debit-card deposits. The credit-card ban means credit cards are out for everyone, but the welcome-offer fine print often goes further — it excludes Apple Pay, Google Pay, Revolut Pay, Trustly and similar methods from the qualifying deposit. A first deposit via the wrong method unlocks the account but does not unlock the free bets.

The minimum odds shape what the free bet can be used on. Free bets are usually tied to minimum odds of 1/2 (1.5) or 2.0, with maximum odds of 50/1 at some shops. QuinnBet’s free bets can be used on any market at 1/2 or greater, with maximum odds of 50/1. Some offers — Coral, Unibet, Sky Bet — restrict the free bet to minimum odds of 2.0 (1/1), which rules out heavy favourites. Accumulator insurance and acca loyalty products at BoyleSports require minimum combined odds of 3/1 over five or more settled legs. The minimum-odds rule is what stops a bettor parking a free bet on a 1.01 shot and walking away with the result.

Stake return is the final switch. A free bet whose stake is not paid back is worth less than a free bet whose stake is paid back, even with the same headline number. A £20 free bet at 4.0 returns £60 profit if the stake is not returned, and £80 if it is. The audit of every offer on this page is which type it is, and the headline number alone does not tell you.

How to read a welcome offer in three questions

A welcome offer is a contract. Three questions cover almost everything that matters.

What is the bonus type — free bet, bet credit, or cash bonus? A free bet usually does not return the stake on a win; a bet credit usually does. A cash bonus is a cash balance with a wagering requirement before withdrawal. Each behaves differently under the maths above.

What is the wagering requirement, and on what base? A £20 bonus at 10x turnover requires £200 of qualifying bets before winnings withdraw. A free bet with no turnover requirement is unlocked once the qualifying bet settles and pays out at face value less the margin the market keeps. The Commission cap is on the wagering multiple — read the small print for the base it applies to.

What are the expiry, the minimum odds and the payment restriction? Expiry is the deadline; minimum odds is the floor on prices that count; payment restriction is the method that unlocks the offer. The wrong method is the most common reason an offer is not credited, and the missed expiry is the most common reason the free bets are forfeited.

Beyond those three, two further questions decide whether an offer is even worth the qualifying bet. Is the offer available in your jurisdiction? Every brand below is licensed for Great Britain, but a customer in Northern Ireland sits outside the Gambling Act 2005 and outside several of these offers. Is the offer compatible with the markets you actually bet on? A free bet restricted to football is no use to a bettor who only bets on horse racing; a price boost on football accumulators is no use to a bettor who bets singles.

Responsible gambling on a licensed app

Every GB-licensed app carries the same set of safer-gambling tools, because they are licence conditions, not commercial choices. The mechanics are similar across brands; what differs is how prominent each tool is on the app.

Deposit limits. A customer can set a gross deposit limit on a fixed time frame (daily, weekly, monthly). The Commission’s Remote Technical Standards require the limit to be offered at registration. Once a limit is reduced it cannot be raised for seven days; raising a limit takes effect after a cooling-off period the operator sets. The first changes under RTS 12 have applied since 31 October 2025, a second phase was postponed to 30 September 2026, and whether that phase is live is not established.

Time-outs and self-exclusion. A customer can take a short break (24 hours to six weeks) or self-exclude (six months or more) at any licensed site. GAMSTOP covers every licensed online operator in Great Britain and is the cross-operator route for self-exclusion. GamCare runs the National Gambling Helpline, GambleAware signposts to local support, the NHS runs gambling clinics, and Gamblers Anonymous runs peer-support meetings. The Commission’s licence conditions require operators to point customers at these services from the safer-gambling page.

Vulnerability and risk checks. Above £150 of net deposits in a rolling 30-day period, the operator runs a financial vulnerability check (public-record search for bankruptcy and county-court judgments). Above higher thresholds, set by the operator under the staged plan published on 7 July 2026 with no start date, more detailed checks may apply. None of these is an income check; the Commission’s published rule is public-record only.

Reality check on the offer. The bonus cap and the verification rules together mean a GB-licensed app is not the anonymous, friction-free product an offshore brand can be. The trade-off is the protection — GAMSTOP coverage, an approved dispute-resolution route, a Commission complaints route, a regulated fund-holding standard, and the 10x wagering cap. Offshore brands carry none of these, and there is no British consumer redress if funds are withheld by an unlicensed operator. The honest framing: licensed means checks and limits and a bonus cap; unlicensed means none of those and possible loss of funds. Neither is automatically “the safe choice”.

The 10 betting apps reviewed

The ten brands below are not a recommendation and not a ranking. They are the GB-licensed apps this comparison covers, and each is named against its Gambling Commission account and licence holder. Several brands run under a single licence holder — a fact that matters when reading the table, because the same terms will appear on both brands’ apps.

A licence on the Commission’s register is the floor, not the ceiling, of what an app offers. Two of the brands above — Betway and Betboro — state their welcome offer terms in detail on the app store listing or their site; others (Fitzdares, NetBet, DragonBet) point at their customer terms or at the app’s own welcome screen. The Commission’s public register is the test for any licence claim, and the operator’s own terms are the test for any offer claim.

The wider field this comparison sits at

The ten brands above are not the whole market. The GB-licensed set on the Commission’s register is much wider, and several household names run under licences this comparison does not feature in detail.

Bet365, William Hill, Coral, Ladbrokes, Paddy Power, Betfair, Sky Bet, BetVictor, Unibet and BoyleSports are household names in the British market and operate under separate licences on the Commission’s register. Bet365’s Bet Builder+ combines markets from one event into a single bet pre-match and in-play, with Super Boosts and Winnings Boosts. William Hill’s Football Acca Boost covers accas of 2+ legs at 1/5 or bigger, with a boost from 3% on a double up to 200% on 20+ legs, capped at £10,000 per online bet, running until 30 May 2027. Coral’s £40 in free bets for a £20 qualifying bet at 2.0 is the standard welcome offer shape; the brand’s free daily Reward Shaker, Odds Booster on hundreds of markets, and Football Super Series with a £10,000 jackpot sit on top. Sky Bet’s £30 in free bets (3 × £10 tokens) is credited after a first deposit of at least £5 and a first single or each-way bet of at least 5p at 1/1 or greater. BoyleSports’ £20 in free bets for a £10 qualifying bet is the standard, with separate £30 free bets for €10 in Ireland. Unibet also provides a £40 welcome bonus for a £20 deposit and wager at 2.0, expiring in 7 days and requiring a debit card or instant bank transfer.

Two further brands sit at the edge of the comparison. Kwiff‘s Supercharge feature can instantly boost a bet’s odds — for example, from 2/1 to 20/1 — on singles and multis on any sport, with a Bet Builder and Bet Builder+ combining selections from different games. Spreadex offers £60 in free bets for a £10 fixed-odds bet at minimum odds of 1/2, with the free bets valid for fixed odds and spread betting and the qualifying bet due within 28 days of opening the account; spread betting is regulated by the FCA, and the brand states that spread-betting losses can exceed deposits. Smarkets runs the SBK sportsbook, whose £60 in free bets require a £20 first deposit and a £20 bet at minimum odds of 3.0, with Cash Out, Bet Builder and live horse racing streams. QuinnBet‘s free bets last 7 days from credit, can be used on any market at 1/2 or greater (max 50/1), allow straight accumulators but exclude Trixies, Patents and Yankees. DAZN Bet offers Cash Out, Bet Builder, daily bet boosts and in-play betting, with deposit, loss and wagering limits as safer-gambling tools; cash-out availability is not guaranteed and bets stand if it is unavailable. Star Sports offers pre-event and in-play markets with Bet Boosts, Daily Specials and Weekend Enhanced Boosts, plus in-play on football, horse racing, golf and US sports.

Two smaller brands round out the smaller end of the GB-licensed market. BetGoodwin‘s “Bet £10 & Get £15 in Free Bets” splits into £5 sports, £5 acca and £5 Sub-Cover bets. Bet Ahoy‘s “Bet £10 & Get £10 in Free Bets” splits into £5 sports and £5 acca. Copybet‘s Acca Booster pays up to 100% cash bonus on accas of 3+ selections, with up to 15% Daily Profit Boost. DragonBet advertises price boosts on horse racing, football and rugby and states it will try to match or beat prices seen elsewhere. NetBet Sport offers Daily Boosts, Profit Boosts, free bet offers, a Bet Builder with instant dynamic odds, and sports stats for major leagues. Geoff Banks offers live in-play prices and ante-post prices on future events. Fitzdares accepts Apple Pay, Mastercard and Visa, with Visa withdrawals usually same-day and Mastercard withdrawals up to 48 hours. Matchbook, as a betting exchange, runs 110 days commission-free betting from registration for customers who use a code shown in the listing and make a deposit, with standard commission applying afterwards. Betboro‘s 100% matched free bet of up to £25 on the first qualifying wager requires a debit-card deposit of at least £10 and a first bet of £5 to £25 with at least three selections at 3/5 (1.60) or higher. Kalooki Sportsbook is operated by Kalooki Sports Book Ltd (company number 12938274), licensed under account number 57730, and is a GAMSTOP member.

What is not on the list matters. No unlicensed brand is featured. A GB licence is not optional for an operator whose remote facilities are used in Great Britain; providing them without the licence is an offence under section 33 of the Gambling Act 2005. Enforcement runs through cease-and-desist notices, search-engine referrals, registrar and host work, payment-provider disruption and, soon, court-order DNS blocking powers. None of that means a customer is prosecuted for betting on an unlicensed site — no offence aimed at the customer was found. It means the customer has no GAMSTOP coverage, no Commission complaints route, no approved dispute-resolution body, and no British consumer redress if funds are withheld. A licensed brand has all of those, plus identity verification and the 10x bonus cap.

Operator reviews

Betway

Betway’s GB-licensed sportsbook runs under Betway Limited, remote licence 039372-R-319367-029, Commission account 39372, remote general betting standard (real events). The welcome offer is £40 in free bet tokens (4 × £10) credited on settlement of a first bet of at least £10 at minimum odds of 2.0, with a 7-day expiry and debit-card deposits only. The restriction to debit-card deposits is the rule that catches customers out: an Apple Pay or e-wallet first deposit settles the account but does not unlock the free bets. Once unlocked, the four tokens can be used independently, and the 7-day expiry applies per token. This deal is a solid entry point for a bettor with a debit card, offering competitive value against the £30-£40 market average, with standard 2.0 odds.

Fitzdares

Fitzdares is licensed under Fitzdares Limited, account 400. The brand accepts Apple Pay, Mastercard and Visa, with Visa withdrawals usually same-day and Mastercard withdrawals up to 48 hours. The welcome offer is shown in the app and governed by the operator’s customer terms rather than published in detail on the store listing. The Payments picture is what sets Fitzdares apart in the table: same-day Visa withdrawals are unusual at the licensed end of the market and matter to a bettor who wants fast access to winnings. A good choice for a bettor who prioritises withdrawal speed over the size of the bonus, as same-day Visa payouts are a rare advantage at this end of the market.

Copybet

Copybet runs under Copybet UK Limited, account 53774. The brand’s Acca Booster pays up to 100% cash bonus on accas of at least 3 selections, with up to 15% Daily Profit Boost. The Acca Booster is the headline: a 100% boost on a winning 3-leg acca doubles the winnings, and a 15% Daily Profit Boost is one of the higher daily boosts on the licensed market. The offer is a feature, not a welcome bonus — it is available after signup rather than as a one-shot welcome. Worth it, for the acca bettor — Copybet’s mechanics favour accumulator customers over single-bet customers.

BetGoodwin

BetGoodwin is licensed under Goodwin Racing Limited, account 2927. The welcome offer is “Bet £10 & Get £15 in Free Bets”, split into £5 sports, £5 acca and £5 Sub-Cover bets. The £15 headline is smaller than most of the licensed market, but the Sub-Cover bet — a free bet tied to a substitute or specific market condition — is the brand’s signature product and a different shape from the standard free-bet bundle. A solid option for a bettor who prefers niche markets, as the Sub-Cover bet offers a unique structure beyond standard free-bet bundles.

DragonBet

DragonBet runs under DragonBet Ltd, account 64908. The brand advertises price boosts on horse racing, football and rugby, and says it will try to match or beat prices seen on other apps or websites. The price-promise is the headline, and it is operational rather than promotional — DragonBet is a smaller brand competing on price rather than welcome-bonus size. The Commission account 64908 is recent enough that the welcome offer is not on the store listing as a headline number, and the brand’s terms govern whatever offer the app shows. Worth it, for the price-driven bettor — DragonBet’s offer competes on the spread, not on the welcome token.

NetBet

NetBet is licensed under Netbet Enterprises Limited, account 39170. The brand offers Daily Boosts, Profit Boosts and free bet offers, a Bet Builder with instant dynamic odds, and sports stats for major leagues. The Bet Builder with instant dynamic odds is the differentiator — most builders update prices only at placement, and instant updates during selection are a quieter advantage. The welcome offer is shown in the app and governed by the operator’s terms. Worth it, for the bettor who uses bet builders — NetBet’s price-update mechanic is the reason to pick the brand over a similar-priced competitor.

Bet Ahoy

Bet Ahoy runs under Bet Ahoy Ltd, account 100094. The welcome offer is “Bet £10 & Get £10 in Free Bets”, split into £5 sports and £5 acca. The £10 headline is the smallest in the table, and the 1:1 stake-to-bonus ratio is the tightest shape. The Commission’s 10x cap does not bite — there is no wagering multiple on the free bets themselves — but the headline value is below the licensed market median. Worth it, for the bettor who wants a low-stakes welcome — the £10 qualifying bet is small and the £10 return is honest.

Geoff Banks

Geoff Banks is licensed under GB Sports Advisors Limited, account 54095. The app is published by GB Sports Advisors Ltd and offers live in-play prices and ante-post prices on future events. The ante-post book is the differentiator — most apps offer ante-post, but a brand built around it is unusual at the licensed end of the market. The welcome offer is not headline-published on the store listing. Worth it, for the ante-post bettor — Geoff Banks’ book on future events is the reason to pick the brand.

Matchbook

Matchbook runs under Triplebet Limited, account 39504. The brand is a betting exchange, licensed as a remote betting intermediary (a separate licence category from the standard remote general betting licence the other ten brands hold). The new-customer offer is 110 days of commission-free betting from registration for customers who register with the code shown in the listing and make a deposit, with standard commission applying afterwards. The 110-day commission holiday is the differentiator — at an exchange the commission is the margin, and 110 days without it is a substantial structural advantage over fixed-odds rivals. This exchange offer is a strong play for a bettor who is familiar with back-and-lay betting and wants a long-term commission holiday to test the platform.

Betboro

Betboro is licensed under Webmedia Development N.V., account 44181. The sports welcome offer is a 100% matched free bet of up to £25 on the first qualifying wager, requiring a debit-card deposit of at least £10 and a first bet of £5 to £25 with at least three selections each at 3/5 (1.60) or higher. The 100% match on a £25 stake makes the headline £25 in free bets, smaller than the £30–£40 at the market median; the 3/5 (1.60) minimum odds per leg is in line with the market; the requirement for three or more selections pushes the offer towards acca customers. Worth it, for the small-stake acca bettor — the offer’s £25 cap is the ceiling, and the three-selection minimum is the floor.

What the wagering cap actually costs a bettor

A worked example shows what the Commission’s 10x cap means in pounds. The Coral welcome offer is £40 in free bets after a £20 qualifying bet at minimum odds of 2.0. The free bets themselves carry no wagering requirement — they pay out in cash once a winning bet settles. The qualifying bet is the gate: £20 at 2.0 returns £40, profit £20, and the £40 in free bets are credited within 7 days and expire 7 days after issue.

The £40 in free bets is the headline; the realised value is the free-bet value formula. A £10 free bet at 4.0 returns £30 profit if the stake is not paid back — that is the standard shape. Multiplied across four tokens used at varying odds and multiplied by the market’s payout share, the realised value is around £25 to £30, not £40. The gap is the book’s margin on the free-bet markets.

The 10x cap does not bite here because the offer carries no wagering multiple on the free bets. Where it bites is on offers that do carry turnover — a hypothetical £20 bonus with 10x wagering would require £200 of qualifying bets, at a £5 minimum stake that is forty bets, and at a market margin of 5% that is roughly £10 of expected loss while clearing. The cap means the worst-case turnover on a £20 bonus is £200, not £500 or £1,000 as it could have been before 19 January 2026.

A bonus that carries turnover is a different product from a free bet. A free bet is paid out on settlement; a bonus is held in a bonus balance until the turnover is reached, and the bonus base times the wagering multiple is the work. The Commission’s cap is on the multiple, and the effect is to bound the work: under the cap, no GB-licensed offer can ask for more than 10x. Whether the cap applies to free bets with no wagering condition is not established by the published rules; the operator’s own terms say so on each offer.

The relevant band is therefore not a single number. For a free bet with no turnover, the realised value is free-bet amount × (odds − 1) ÷ odds × payout share — a £20 free bet at 3.0 on a market paying 95% back is worth around £12.67. For a bonus with 10x turnover, the required turnover is bonus × 10, the expected cost is turnover × margin, and the realised value depends on what the cleared bonus pays. Across the licensed market the realised value of a £30–£40 headline offer sits in the £15–£30 range depending on the bonus type and the markets the bettor actually uses.

Where the offer sits inside the wider terms

The welcome offer is the front door. Three other product areas matter once the bettor is past it.

Acca boosts and acca insurance. William Hill’s Football Acca Boost covers accas of 2+ legs at 1/5 or bigger, with a boost from 3% on a double up to 200% on 20+ legs, capped at £10,000 per online bet, running until 30 May 2027. Coral’s Odds Booster covers hundreds of markets. BoyleSports’ Acca Insurance requires opt-in, a £5 minimum stake, minimum odds of 1/2, and pays a maximum refund of £20 as a free bet that expires in 7 days; bets must be placed and settled on the same day. BoyleSports’ Acca Loyalty requires opt-in, a £5 minimum stake, minimum combined odds of 3/1, and 5+ settled legs, with a free bet expiring after 7 days. Spreadex’s Acca Boosts give a cash boost from 5% up to 100% on football accumulators of 3+ selections, depending on the number of legs. Copybet’s Acca Booster pays up to 100% cash bonus on accas of 3+ selections. The shape varies: cash boosts pay the stake back, free-bet refunds do not, and acca insurance refunds losing accas only. The bettor who bets accas regularly should price these three mechanics together.

Price boosts and best-odds guarantees. DragonBet says it will try to match or beat prices seen elsewhere. Unibet offers Best Odds Guaranteed on horse racing. NetBet offers Daily Boosts and Profit Boosts. Bet365 offers Super Boosts, Winnings Boosts on Bet Builders and selected singles, and daily Bet Boosts. Kwiff’s Supercharge can instantly boost a bet’s odds — for example from 2/1 to 20/1 — on singles and multis on any sport. The mechanics differ: a price boost raises the payout on a win; Best Odds Guaranteed pays the bigger of the price taken and the starting price; Supercharge is a randomised boost that may or may not apply. A bettor who bets singles on horse racing should check Best Odds Guaranteed, because SP can drift above the price taken and the book pays the drift.

Live in-play and cash out. Unibet offers live streaming through Unibet TV, in-play betting, and Cash Out on thousands of markets. Bet365 offers Bet Builder+ pre-match and in-play. BoyleSports offers live in-play prices. Kwiff offers Bet Builder and Bet Builder+ combining selections from different games. Smarkets’ SBK sportsbook offers Cash Out, Bet Builder and live horse racing streams. DAZN Bet offers Cash Out, Bet Builder, daily bet boosts and in-play betting, with cash-out availability not guaranteed and bets standing if it is unavailable. The shape of in-play varies across the market; the cash-out rule that “bets stand if cash out is unavailable” is industry-wide and protects the bookmaker.

Payments, withdrawals and verification

The mechanics of moving money are similar across licensed brands, but each operator’s terms list the specific methods and timings.

Identity verification has been mandatory before a customer can deposit or gamble since 7 May 2019 — including for free bets and bonus credit. The check covers name, address and date of birth. Source-of-funds questions at higher spend are normal under the money-laundering rules. The Commission’s framework is that a licensed app is not anonymous, and a customer who cannot verify identity cannot deposit or bet.

Credit cards have been banned for gambling in Great Britain since 14 April 2020, including credit-card-funded e-wallet deposits. Debit cards and bank-based payments are not covered by the ban. E-wallet deposits from a credit card breach the ban indirectly; the operator’s terms usually state this.

Payment methods by brand. Coral lists Apple Pay, Visa, Visa Electron, Mastercard, Revolut Pay, Google Pay, TrueLayer, Earthport and Trustly among its options, with the welcome offer requiring a debit card or instant bank transfer. Fitzdares accepts Apple Pay, Mastercard and Visa, with Visa withdrawals usually same-day and Mastercard withdrawals up to 48 hours. The minimum deposit varies; Sky Bet’s minimum first deposit is £5, which is the lowest in the table and one reason the brand’s welcome offer is achievable on a small budget. Maximum stakes are set by the operator, not by statute; operators may restrict customers, and a stake limit imposed on a single account is not the same as a market-wide cap.

Withdrawals. Most licensed brands pay withdrawals back to the depositing method where possible. E-wallet withdrawals are usually faster than bank transfers. Some brands charge a fee on bank transfers below a threshold. The withdrawal queue is the test: a brand that publishes same-day withdrawals and meets them is different from a brand that publishes 1–3 working days and takes five. None of these timings are statutory; they are the operator’s published service standard.

What changes from 2026 to next year

Two things on the published timetable will change the picture after this page is read.

General Betting Duty is currently 15% on the operator’s gross profits from general betting, and a 25% remote rate applies from 1 April 2027 within it, while remote bets on UK horse racing, self-service betting terminal bets in licensed premises, pool betting and in-person betting stay at 15%. Whether operators pass the duty on through odds is not established; a 25% remote rate is a substantial jump from 15%, and the most likely mechanism is some compression of prices on remote markets. The player pays no tax on betting winnings in Great Britain, and the duty is the operator’s tax, not the bettor’s.

Financial risk assessments are announced in a staged plan published on 7 July 2026 with no start date. The vulnerability check at £150 of net deposits in 30 days is in force; the affordability checks of the press are not. When the staged plan takes effect, operators will run more detailed checks at higher spend thresholds, and the mechanics of clearing an offer at high stakes will get harder.

Mixed-product promotions are banned as of 19 January 2026, and that ban is the second of the two rules that frame the £40 free-bet headline. The “bet on football to get free spins” offer is no longer compliant, and the pure sports welcome offer is what the licensed market now publishes.

The arithmetic of a welcome offer in three lines

Three sentences carry the arithmetic for almost every offer on this page.

A free bet whose stake is not paid back is worth free-bet amount × (odds − 1) ÷ odds × payout share on average — a £20 free bet at 3.0 on a 95%-payout book is worth roughly £12.67, not £60 or £40 or £20.

A bonus with 10x wagering requires bonus × 10 in qualifying bets — a £20 bonus requires £200 of turnover, at a £5 minimum stake that is forty bets, and at a 5% market margin the expected cost of clearing is about £10.

A welcome offer’s realised value is headline value × completion rate, where completion rate is the share of the offer’s terms a typical bettor meets — a £40 headline with a 60% completion rate is worth about £24, before the margin on the clearing bets is taken off.

Each is an estimate across many bets under stated assumptions. None of them is a guarantee of profit.

Closing the comparison

Ten brands, ten welcome offers, one bonus cap. The honest summary is that the licensed market in Great Britain has converged on a standard welcome offer — £30 to £40 in free bets after a £5 to £20 qualifying bet at minimum odds of 2.0, with a 7-day expiry and a debit-card restriction — and the differentiator is not the headline but the rules underneath it. Betway and Betboro publish their terms in detail; Fitzdares, NetBet and DragonBet point at their terms and let the app show the offer; Matchbook runs a structurally different exchange product with a 110-day commission holiday; Copybet and Kwiff favour acca customers with cash boosts and instant odds boosts; Geoff Banks and DragonBet compete on niche markets and price. The Commission’s 10x bonus cap binds the worst case at 10x turnover, the identity-verification rule binds the first deposit, and the £150 vulnerability check binds the rolling 30-day spend. The bettor who reads the small print first is the bettor who gets the value; the bettor who reads the headline first is the bettor who pays the margin.

Frequently asked questions

How do you sign up for a betting site in Great Britain?

Pick a GB-licensed brand from the Commission’s public register and download its app or visit its site. The sign-up flow asks for name, address and date of birth, verifies identity before the first deposit, requires a minimum age of 18, and uses a debit card or instant bank transfer — credit cards and most e-wallets are excluded. Some offers require a promo or registration code; the operator’s site or app store listing says so. Account verification is mandatory before any deposit or bet, including free bets.

What is the maximum wagering requirement on a betting bonus in Great Britain?

The Commission’s promotion rules in force since 19 January 2026 cap wagering requirements on bonuses at 10x. A £10 bonus with 50x wagering would have needed £500 of qualifying bets; under the cap no GB-licensed operator can ask for more than 10x, so the worst case on a £10 bonus is £100 of qualifying bets. The cap applies to bonus credit and deposit-match offers paid as credit; whether it applies to free bets whose stake is not returned and which carry no turnover is not established in the published rules — the operator’s own terms say so on each offer.

What do minimum odds and the wagering requirement mean in a sign-up offer?

Minimum odds is the floor on prices that count — a £10 free bet usable at 2.0 (1/1) or greater cannot be parked on a 1.20 shot. The wagering requirement is the turnover multiple on a bonus — a £20 bonus at 10x needs £200 of bets at or above the minimum odds before winnings withdraw. Bets below the minimum odds do not count towards turnover, and a free bet below the minimum is invalid. Each operator’s terms state both, and a missed minimum-odds rule is the most common reason a qualifying bet does not unlock an offer.

Why is the stake of a free bet not paid back with the winnings?

A free bet is a token, not a cash balance, and its mechanics are that the stake is forfeit on placement — a £10 free bet at 4.0 pays £30 profit on a win, not £40. A cash bonus or bet credit usually pays stake plus winnings; a free bet usually pays winnings only. The bookmaker’s offer terms state which type each token is, and the distinction is what makes a £40 free-bet headline worth £20–£30 in realised value rather than £40. The 10x wagering cap does not change this distinction: the cap is on the turnover multiple, not on whether the stake returns.

Can a bet on sport be tied to a casino bonus under the Commission’s rules?

No. The Commission’s promotion rules in force since 19 January 2026 ban mixed-product promotions — any offer that requires gambling on two or more product types such as betting, casino, bingo and lottery. An offer like “bet on football to get free spins” is no longer compliant. A pure sports welcome offer — free bets on the bettor’s first sports stake — remains the standard, and that is what the licensed market now publishes. The ban is on the operator; the customer’s recourse is to claim only single-product offers.

How can it be checked that a bookmaker holds a Gambling Commission licence?

The Commission’s public register at the Gambling Commission’s website is searchable by business name, trading name, account number or domain, and lists the licence type, status and holder. Every brand in this comparison appears on the register with the account number stated in the table. The register is the only test of a GB licence; the operator’s domain proves nothing, because licensed operators use .com as well as .co.uk. A licence on the register does not guarantee an offer is honoured — the operator’s terms govern the offer — but a missing entry does guarantee the operator is unlicensed.

Content created by the «Best betting» team