Best Betting Sign Up Offers in Great Britain for 2026

Updated October 2026

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What a “free” sign-up bet is worth depends almost entirely on what sits behind it. A £30 free bet token sounds generous until you read that its stake is not returned with a win, that the offer expires in seven days, and that it can only be used on a market priced at evens or longer. The headline number is the marketing layer; the cost is in the conditions. This page compares the welcome packages on offer at ten Gambling Commission-licensed bookmakers in Great Britain, lays out what each one requires a new customer to do, and explains the Commission’s promotion rules that now cap wagering on bonuses at ten times their value.

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

The ten offers compared at a glance

The table below sets out each brand’s welcome offer as the operator’s own terms state it, the Gambling Commission licence that authorises the brand to take remote bets in Great Britain, and a brief note on the headline terms. Amounts are taken from each operator’s customer terms page as published in mid-October 2026; the qualifying-bet figure is the stake a new customer must place before the free-bet reward is credited, and the minimum odds column states the lowest price at which that qualifying bet must be placed.

The free-bet totals in this list run from £10 (VBet) to £60 (Smarkets), with most of the field clustered around £20 to £40. The qualifying stake — what the new customer has to put down first — runs from £5 (some operators) to £20 (Coral, Smarkets, BetGoodwin). The deciding variable is rarely the headline free-bet total; it is the minimum odds, the expiry window and whether the free-bet stake comes back with a win.

How the shortlist was drawn

Ten bookmakers is not an exhaustive catalogue. The Gambling Commission register lists considerably more remote licence holders than can fit on one page; the figure changes as licences are added, surrendered or suspended. The ten featured here each hold a current remote general betting standard (real events) licence, with two of them — Coral and Smarkets — also holding a betting intermediary category that allows exchange-style pricing on the same brand. They are not ranked. They are not endorsed. They are the brands this page compares side by side, with the offer as each operator’s own terms state it.

The fundamentals of a sign-up offer

A betting sign-up offer is a one-time package a bookmaker runs for new customers on their first deposit and first bet. The headline figure is the reward — “£40 in free bets”, “bet £10 get £30”, “£60 free bets after £20” — and the conditions that determine whether the reward is collectable are four: a qualifying stake, a minimum odds floor on that qualifying bet, a deadline inside which the qualifying bet must be placed, and an expiry window on the free-bet tokens once they have been credited. Every one of those conditions is written by the operator, not by the regulator.

What “free bet” actually means

A free bet is a bet token credited to a customer’s account that can be placed on a market at the bookmaker’s allowed prices. The stake of the free bet is not returned with a winning payout — only the profit is paid. A £10 free bet on a winner at 3/1 returns £30, not £40; the £10 stake disappears. That is the single most consequential feature of any sign-up offer, because the headline “get £30 in free bets” is profit, not a £30 cash credit. Compare that with cashback or a real-money bonus: a refund of a losing stake in cash is paid back in pounds, with no wagering condition, and can be withdrawn.

The bookmaker pays for this in margin: the price on a free-bet market is taken from the same liquidity as a cash bet, so the overround inside that price still applies. A free bet at 3/1 on a three-way football market is not a “fair” bet at 3/1 — the 1X2 overround is usually five to eight percent, which is the bookmaker’s take on the same market whether the stake is the customer’s or the operator’s. The customer keeps the price but loses the stake, and the bookmaker keeps its margin. The arithmetic is in the offer’s value, not in its marketing line.

Qualifying bet, minimum odds and expiry

Three numbers decide whether a sign-up offer ever produces a payout:

• Qualifying stake. The smallest deposit and first bet the operator will accept before crediting the free bets. Coral’s £20 floor is the commonest; some brands take £5 or £10.
• Minimum odds. The shortest price at which the qualifying bet must be placed. 1/2 (1.50 decimal) is the floor many operators set; Coral sets 2.0 (1/1); Smarkets sets 3.0 for the SBK offer. Short prices pay less per pound staked and clear less of the wagering requirement (where one applies).
• Expiry. A free-bet token that is unspent after its deadline is forfeit. Seven days is standard on UK-licensed sportsbooks; some tokens expire inside forty-eight hours.

What sits on the other side of the conditions is the promotional offer as a whole: free-bet tokens that are unusable because the qualifying bet was at the wrong price, or because the customer waited too long to place the qualifying bet, are the most common reason a sign-up offer returns zero.

The legal frame: who is allowed to offer these bets

Every brand on the list above holds a current remote operating licence issued by the Gambling Commission under the Gambling Act 2005. The Commission is a non-departmental public body sponsored by the Department for Culture, Media and Sport. Since the Gambling (Licensing and Advertising) Act 2014 an operator whose remote gambling facilities are used in Great Britain needs a Commission licence wherever that operator is incorporated — a Curaçao, Maltese or Gibraltar licence does not cover bets placed by customers in England, Scotland or Wales. The licence categories relevant to sports betting are remote general betting standard (real events), remote general betting standard (virtual events), remote general betting limited, remote pool betting and remote betting intermediary (the category exchanges such as Smarkets operate under). Several of the brands above — Coral, Smarkets — hold more than one category at the same Commission account.

How to check a licence yourself

The Commission’s public register is searchable by business name, trading name, domain or account number, and is the whole test of whether a brand holds a current licence. Every brand on the list above is searchable there by account number. A licensed brand is not “safe” by definition; it is regulated. The register only proves the licence is live and lists the categories it covers — the customer protections are the licence conditions themselves.

What the licence gives the customer

A Commission licence imposes a stack of obligations on the operator, of which three matter most to a new customer:

• Identity verification before the first deposit. Since 7 May 2019 a GB-licensed remote bookmaker must verify the customer’s name, address and date of birth before any deposit or any bet, including a free bet. Anonymous play is not possible at a licensed site. Where verification is electronic it is usually invisible to the customer; where it is manual it can take twenty-four to seventy-two hours and a first withdrawal can stall.
• Credit-card ban. Since 14 April 2020 no gambling payment in Great Britain may be funded by a credit card, including a credit-card-funded payment through an e-wallet. A debit card is the standard method, alongside the bank-based options such as Open Banking and instant bank transfer that several brands on this list now accept.
• GAMSTOP membership. Every online operator licensed by the Commission is part of GAMSTOP, the national multi-operator self-exclusion scheme. A customer who has registered with GAMSTOP cannot open a new account at any participating brand for the period of their exclusion. The exclusion periods are six months, one year, five years or five years with auto-renewal, and the exclusion continues for seven years beyond the minimum period unless the customer asks GAMSTOP to lift it.

The protections extend further — complaints through an approved alternative dispute resolution (ADR) body, source-of-funds checks at higher spend, the safer-gambling tools listed below — but those three are the ones a customer meets in the first hour with a new bookmaker.

Promotion rules: the 10x cap and what changed on 19 January 2026

On 19 January 2026 the Commission’s updated promotion rules came into force. Two changes matter to any sign-up offer on this page:

• Wagering requirements on bonuses are capped at 10x. A bonus of £10 cannot be tied to more than £100 of qualifying bets; a bonus of £50 cannot be tied to more than £500. The Commission’s own worked example in the policy paper is a £10 bonus at 50x wagering, which would have required £500 of bets before withdrawal — that offer is no longer legal in Great Britain.
• Mixed-product promotions are banned. An offer that requires gambling on two or more product types — for example “bet £20 on football to get £30 of casino bonus” — is no longer permitted. The package must stay inside one product type, so a sports welcome offer can no longer be conditioned on a casino play-through, and vice versa.

Whether the 10x cap applies to free bets with no wagering condition — and any cap on the money value of a bonus — is not settled in the published rules. A free bet whose stake is not returned and that is not subject to any turnover requirement sits in a different category from a cash bonus, and the published Commission guidance does not state that the cap covers tokens in that form. Read each offer on this page against the published rules, and check the operator’s own terms for the position on wagering.

What the cap changes for a punter

The cap makes offers comparable in a way the market had not been before. A £10 free bet on a losing qualifying bet with no turnover condition and a £50 cash bonus at 50x wagering were never like-for-like — one cost the operator nothing beyond the stake, the other cost the customer £2,500 of bets at margin to clear. The cap forces the latter into a defined shape: at most £100 of qualifying bets per £10 of bonus, the same ceiling whatever the brand. The cap does not turn a bad offer into a good one; it stops the worst offers from being lawful.

What the cap does not change

The cap covers wagering on a bonus. It does not cover:

• the minimum odds the operator sets on the qualifying bet, which remain entirely at the operator’s discretion and currently run from 1/2 (1.50) to 3.0 across this list;
• the expiry of free-bet tokens, which remain at seven days across most of the field and at forty-eight hours on the Smarkets SBK offer;
• the exclusion of stake returns on a free bet, which is the defining feature of the token and is unchanged;
• the minimum deposit, the qualifying stake or any cap on free-bet winnings — operators continue to set these terms.

Responsible gambling: what every sign-up page must also surface

A sign-up offer is the moment a customer is most exposed to a marketing surface, and it is the moment the safer-gambling tools should be in front of the customer as well. Every Commission-licensed brand above offers the same core tools — deposit limits, loss limits, time-out, self-exclusion through GAMSTOP — and several have rolled out additional friction such as the financial vulnerability check described below.

Deposit, loss and time limits

The LCCP and Remote Technical Standards (RTS) require remote operators to let a customer set a gross deposit limit on a fixed time frame. The first regulatory changes have applied since 31 October 2025; a second phase was postponed to 30 September 2026, and whether it is live is not fully established in the Commission’s published guidance. The ceiling is the customer’s own choice — there is no state-set deposit or loss cap for sports betting in Great Britain — but the operator must offer the tool, and removing a limit once set is subject to a cooling-off period.

Financial vulnerability checks

Since 28 February 2025, when a remote customer’s deposits minus withdrawals exceed £150 in any rolling thirty-day period, the operator must run a public-record check against that customer — for example bankruptcy, county court judgments or insolvency. The check is not an income check, is not a credit reference check and is not a soft credit search. It looks at public records only and is the operator’s compliance with LCCP condition 3.4.4. A “financial risk assessment” (the “affordability check” of the press) sits in a separate, staged plan with no start date; the Commission’s announcement of 7 July 2026 sets out the staged approach and stops short of a commencement date. Treat the second tier as announced, not in force.

Where to get help

The support bodies funded by the industry and the NHS are the channels a customer who is worried about their own play should know about before they sign up:

• GamCare runs the National Gambling Helpline and provides one-to-one support, online chat and a self-help programme.
• GambleAware funds research, education and treatment services across Great Britain.
• Gamblers Anonymous runs peer-support meetings in person and online.
• The NHS now operates gambling clinics in several regions, with referral through a GP.

These are the channels a customer can use whether or not they have self-excluded. The safer-gambling tools on the operator side are most effective when used early, not once spend has run away from the customer.

Bonuses and free bets: what each offer really costs

The offers on this page cluster into four shapes, each with a different cost profile. The cost profile is what the headline number hides; this section sets out each shape, what the conditions are and where the next offer launches from.

The fixed-token welcome: Coral and Unibet

Coral’s “Get £40 in Free Bets when you bet £20” is the cleanest version of the shape: £20 of the customer’s own money at minimum odds of 2.0 (1/1), £40 of free-bet tokens credited within seven days of the qualifying bet settling, and the free bets themselves expiring seven days after issue. The Unibet offer (Platinum Gaming Limited, account 45322) is the same headline figure with the same qualifying stake and minimum odds, and the free bets expire within seven days of issue. Both offers accept deposits only by debit card or instant bank transfer. The arithmetic for Coral is the easy worked example: a £20 qualifying bet at 2.0 returns £40 (£20 stake + £20 profit) on a win, with the £40 of free-bet tokens then playable on a market at the operator’s minimum free-bet odds. The free-bet stake is not returned on a win; the profit only.

The “bet and get” split package: BetGoodwin

BetGoodwin’s “Bet £10 & Get £15 in Free Bets” splits the £15 reward into three £5 tokens: a £5 sports bet, a £5 acca and a £5 Sub-Cover bet. The split matters because each token is likely to have different market restrictions, and the £5 acca token in particular may have a minimum number of legs. The headline number understates the structure. Three tokens of £5 are not interchangeable with one token of £15; a customer who only wants to use one token is leaving two tokens to expire.

The “first bet loses” refund: VBet

VBet’s £10 free bet is conditional on the first £10 bet losing. The qualifying bet is on the customer’s first ever bet at the operator, the customer must be verified, and the reward is the £10 free bet rather than a £10 refund. This is a different risk profile: Coral’s £20 qualifying bet pays on a win and credits the free bet either way; VBet’s £10 only pays if the first bet loses. A customer who wants to be sure of a reward picks Coral; a customer who is happy to use VBet as a hedge for a strong opinion elsewhere picks VBet.

The deposit-and-bet chain: Smarkets / SBK

Smarkets runs the SBK sportsbook under a betting intermediary licence. The chain is £20 first deposit, £20 bet at minimum odds of 3.0, and the £60 in free bets lands within forty-eight hours. The minimum odds at 3.0 is a higher floor than Coral’s 2.0, and the qualifying bet is more exposed to price movement. The cash-out and bet-builder features are part of the SBK product, along with live horse racing streams; whether those features outweigh the higher minimum odds is a customer call.

The Spreadex shape: spread and fixed-odds under one roof

Spreadex (Spreadex Sports Limited, FCA-regulated for spread betting, Gambling Commission-regulated for fixed odds) runs a £60 free-bet welcome for a £10 fixed-odds qualifying bet, with the qualifying bet placed within twenty-eight days of account opening and the free bets usable across fixed odds and spread betting. Spreadex is a different proposition from the rest of the field because the brand is a financial spread-betting house as well, and spread-betting losses can exceed the deposit; the welcome package is paid out of the fixed-odds book, but the customer’s account sits inside the wider Spreadex product, which is worth knowing before opening.

How much betting does the offer take?

The Commission’s 10x cap on bonus wagering is the headline change; what it costs a customer is the worked example. Take a £10 cash bonus at the maximum permissible wagering factor of 10x: the customer has to place £100 of qualifying bets before the bonus and any winnings from it become withdrawable. At a £5 stake per bet, that is twenty bets. At a £10 stake, ten bets. Each of those bets is at the operator’s minimum odds floor and at the bookmaker’s margin. The qualifying bets are not risk-free; a losing qualifying bet is the customer’s loss and the bonus is still to be cleared.

For an offer where the bonus base is the bonus plus the deposit — for example a 100% deposit match — the required turnover is the wagering factor times (bonus + deposit). A £10 bonus at 10x on a £10 deposit takes £200 of qualifying bets. The 10x cap is the legal ceiling; the operator can choose a lower factor, and many do. Where the operator’s terms show the figure, use it. Where the operator’s terms are silent on turnover, the bonus has no wagering requirement, and that is a feature, not a gap.

The expected cost of clearing a bonus is the turnover multiplied by the margin of the market the qualifying bets are placed on. At a margin of 5% and a turnover of £100, the expected cost is £5; at a margin of 8%, £8. The customer’s free-bet reward has to be worth more than the expected cost of clearing the bonus for the offer to be positive expected value, and most are not. The free bet’s “value” is the free-bet amount multiplied by (odds − 1) divided by odds, multiplied by the payout share of the market it is played on. For a £10 free bet at 3/1 (4.00 decimal), the formula gives £10 × 0.75 × 0.95 = £7.13 at a five-percent margin. That is the upper bound on what the offer is worth on average, before any qualifying-bet cost.

A worked example on Coral’s package, the £40 in free bets after a £20 qualifying bet at minimum odds of 2.0: assume the £20 qualifying bet is placed at 2.0 on a market with a 5% margin. Expected cost on the qualifying bet is £1. Predicted free-bet value, averaged across the £40 of tokens placed at varying prices with the same margin, lands in the band of £15 to £25 depending on the prices the customer picks. The offer’s net expected value is positive for a customer who selects higher-priced free-bet markets and negative for a customer who plays the tokens at the operator’s minimum odds.

Where the offer’s terms are unclear, the qualifying-bet cost and the free-bet value are written qualitatively: an offer with a short expiry and a high minimum odds is a tighter package than one with a long expiry and a low minimum odds, even when the headline free-bet totals look identical. Read the terms; the cost is in the fine print.

The operators in this comparison

This section reviews each operator on the list, with the licence as the Commission register records it, the welcome offer as the operator’s terms state it, and the cost considerations a new customer should work through before claiming.

bet365

Bet365 is operated by Hillside (UK Sports) ENC under Commission account 55148, which covers remote general betting standard (real events). The product centres on Bet Builder+ — combining markets from one event into a single bet, both pre-match and in-play — alongside Super Boosts, Winnings Boosts on Bet Builders and selected singles, and daily Bet Boosts. The welcome terms are stated in the app and are governed by the operator’s customer terms and conditions. For a punter who bets in-play and likes to combine markets on one match, bet365’s product is the centre of gravity; the welcome offer’s headline is ultimately secondary to the depth of the in-play tools available.

Coral

Coral is operated by LC International Limited under Commission account 54743, covering both remote general betting standard (real events) and remote betting intermediary. The welcome offer is £40 in free bets when you bet £20 at minimum odds of 2.0 (1/1), credited within seven days of the qualifying bet settling and expiring seven days after issue. Deposits for the welcome offer are accepted by debit card and instant bank transfer only; the operator’s broader payment methods include Apple Pay, Visa, Visa Electron, Mastercard, Revolut Pay, Google Pay, TrueLayer, Earthport and Trustly. Beyond the welcome, Coral runs a free daily Reward Shaker, an Odds Booster on hundreds of markets and free-to-play games such as Football Super Series with a £10,000 jackpot. The £40 headline sits at the higher end of the field; the debit-card-or-instant-bank-transfer restriction is the only friction.

LiveScore Bet

LiveScore Bet is operated by LiveScore Betting and Gaming (Gibraltar) Limited under Commission account 56859, covering remote general betting standard (real events). The payment methods listed by the operator are debit cards (Visa and Mastercard), Apple Pay, PayPal, Pay by Bank (Open Banking) and Revolut Pay. For a customer who already has a PayPal or Revolut account, LiveScore Bet is one of the more accommodating brands on payment choice; for a customer who relies on a credit card, none of the field accepts credit cards because of the Commission’s ban. The welcome offer is published in the app and is governed by the operator’s standard customer terms.

VBet

VBet is operated by SCGO Limited under Commission account 44662, covering remote general betting standard (real events). The sports welcome offer is a £10 free bet if a new, verified customer stakes £10 or more on a first-ever bet that loses. The refund shape is what sets this offer apart from the Coral and Unibet packages: a Coral customer is credited £40 whether the qualifying bet wins or loses; a VBet customer is credited only if the qualifying bet loses. The product behind the offer is a full sportsbook, and the £10 free bet is small in headline terms, but the risk profile — no payout on a winning first bet — is the defining feature.

Smarkets

Smarkets is operated by Smarkets (Malta) Limited under Commission account 39173, covering remote betting intermediary. The exchange model is the brand’s centre of gravity; the SBK sportsbook sits alongside. On SBK the UK welcome offer is a £20 first deposit and £20 bet at minimum odds of 3.0 for £60 in free bets within forty-eight hours, with Cash Out, Bet Builder and live horse racing streams. The minimum odds of 3.0 is the highest on the floor of this list, and the qualifying bet is more exposed to price movement than the Coral and Unibet offers. For a customer who already uses exchanges, the SBK package is a natural extension; for a customer who wants a simple sportsbook, the higher minimum odds may make it harder to qualify.

Betmaster

Betmaster is operated by BM Solutions GB Ltd under Commission account 65699, covering remote general betting standard (real events). BM Solutions GB Ltd is registered in Malta; the Gambling Commission operator lists a current licence against the GB-facing product. The welcome offer is published in the operator’s own terms and is governed by its customer terms and conditions. The brand is smaller than Coral or bet365 on retail recognition; the licensed status is what qualifies it for inclusion in this comparison.

Geoff Banks

Geoff Banks’ app is published by GB Sports Advisors Limited under Commission account 54095, covering remote general betting standard (real events). The product centres on live in-play prices and ante-post prices on future events. The welcome offer is stated in the app. For a punter whose interest is futures markets and in-play pricing on a smaller brand, Geoff Banks sits in a particular niche; the brand’s narrower product range reflects this dedicated, specialised focus.

Kwiff

Kwiff is operated by Eaton Gate Gaming Limited under Commission account 44448, covering remote general betting standard (real events). The defining feature is Supercharge, which can instantly boost the odds on a bet — for example from 2/1 to 20/1 — on singles or multis across any sport. Kwiff also offers Bet Builder and Bet Builder+ (combining Bet Builder bets from different games) and a guaranteed weekend acca boost. For a punter who likes price boosts and the surprise of a Supercharged price, Kwiff’s product is the standout on this list; for a punter who values a stable, advertised price, the unpredictability of the boost is the opposite of what they want.

BetGoodwin

BetGoodwin is operated by Goodwin Racing Limited under Commission account 2927, covering remote general betting standard (real events). The welcome offer is “Bet £10 & Get £15 in Free Bets”, split into three £5 tokens: a £5 sports bet, a £5 acca and a £5 Sub-Cover bet. The split is the cost a customer has to weigh: three £5 tokens require three placements, each with their own conditions, and the customer cannot consolidate them into a single £15 free bet. For a punter who wants to spend all the welcome value on one market, this offer is a worse fit than Coral’s £40 in a single token; the structure here is built specifically for customers engaging with multiple bet types.

NetBet

NetBet is operated by Netbet Enterprises Limited under Commission account 39170, covering remote general betting standard (real events). The product set includes Daily Boosts, Profit Boosts and free bet offers, a Bet Builder with instant dynamic odds, and sports statistics for major leagues. The welcome offer is stated in the app and governed by the operator’s customer terms. For a punter who uses a Bet Builder heavily and wants a sportsbook with stats integration, NetBet’s product is well aligned; for a punter who bets only singles, the Bet Builder depth is wasted.

Edge cases: the offers that do not fit the four shapes

A handful of offers on the wider UK market sit outside the four shapes above, and they are worth knowing about so a customer is not surprised when they meet them. The Spreadex £60 free-bet package is one — fixed-odds and spread betting under one roof, with the brand regulated by both the FCA and the Gambling Commission. The BoyleSports £20 free bet for a £10 qualifying bet is another, with a £30 free-bet equivalent for Irish punters. The Sky Bet £30 free-bet package (credited as three £10 tokens after a £5 deposit and a first single or each-way bet of at least 5p at minimum odds of 1/1) sits in the same family as Coral’s £40, with a lower qualifying stake and a smaller headline. QuinnBet’s free bets carry a 7-day expiry, minimum odds of 1/2 and a maximum odds of 50/1, with no Trixies, Patents or Yankees. Each of these offers sits inside the Commission’s 10x cap where a wagering requirement exists, and inside the same identity-verification framework as the rest of the field.

What an offer looks like when it is “free”

The phrases “risk-free” and “free bet” are not the same thing. A “risk-free” bet is the marketing name for a refund — a free-bet token credited if a qualifying bet loses, with the refund issued as a free bet rather than cash. A “free bet” is the token itself; the stake is not returned on a win. Neither term is misleading on its face, but the marketing layer can hide the conditions. The Commission’s rules cap wagering on a bonus at 10x and ban cross-product offers; both rules push the marketing language towards simpler structures, but the rules do not rewrite the offer. Read the terms.

Picking the right welcome offer

The right offer depends on what the customer wants from the bookmaker. The four considerations that decide most choices:

1. Free-bet total vs qualifying stake. A £40 free bet for £20 (Coral) is twice the headline of a £10 free bet for £10 (VBet), but a customer who only wants to place one bet pays the qualifying stake either way. The free-bet total is the headline; the qualifying stake is the floor.
2. Minimum odds on the qualifying bet. Coral and Unibet at 2.0 are easier to qualify than Smarkets at 3.0. A £20 bet at 2.0 has roughly a 50/50 chance of winning; a £20 bet at 3.0 has roughly a 25% chance. The qualifying bet is not free money.
3. Expiry on the free-bet tokens. Seven days is the commonest window on this list. A customer who does not bet every week will leave tokens to expire.
4. Payment method. Coral and Unibet restrict the welcome offer to debit card or instant bank transfer. Customers who prefer e-wallets or Open Banking find LiveScore Bet, with PayPal and Revolut Pay on its payment list, more accommodating.

A useful rule of thumb: the headline free-bet total is the marketing number; the qualifying stake × the probability of the qualifying bet winning is the cost the customer is paying for the free bets. Where the cost is higher than the expected free-bet value (calculated by the formula in the worked example above), the offer is negative expected value. The 10x cap does not change that; it just stops the worst offers from being lawful.

After the welcome offer: the longer-term picture

The welcome package is a single moment in a longer customer relationship. Beyond the welcome, the operators on this list run ongoing promotions:

• Acca insurance. BoyleSports’ Acca Insurance refunds a maximum of £20 as a free bet if one leg of a qualifying accumulator loses, on a minimum stake of £5 and minimum odds of 1/2, with bets placed and settled on the same day. Acca Loyalty rewards five-or-more-leg accas at minimum combined odds of 3/1.
• Acca boosts. William Hill’s Football Acca Boost covers accas of two or more legs at minimum odds of 1/5 per leg, with a boost from 3% on a double up to 200% on twenty or more legs and a maximum boost of £10,000 per online bet, running until 30 May 2027. Spreadex runs a parallel product with cash boosts from 5% to 100% on football accumulators of three or more selections.
• Price boosts and odds boosters. bet365’s Super Boosts, Coral’s Odds Booster, NetBet’s Daily Boosts and Kwiff’s Supercharge each push the headline price on selected markets. Each carries the bookmaker’s margin and a maximum-stake limit; the boost is on the price, not on the eventual payout.
• Cash Out, Bet Builder and live streaming. Cash Out and Bet Builder are standard on bet365, Smarkets / SBK, Kwiff, NetBet and DAZN Bet. Live streaming is offered by some brands on selected events (Smarkets / SBK on horse racing, Unibet through Unibet TV). Where a feature is free at a brand and paid at another, that is a customer-facing difference.

Each ongoing promotion carries the same conditions as a welcome offer: minimum odds, expiry windows, maximum stakes, and sometimes a payment-method restriction. The Commission’s 10x cap applies to bonuses across the customer relationship, not only to the welcome. Read the constraint “x” before claiming any offer.

What sits outside this comparison

This page compares ten brands. The Commission’s register lists considerably more. Among the operators not featured here, several have distinctive offers: Spreadex’s £60 free-bet package, Sky Bet’s £30-in-three-tokens package, BoyleSports’ £20 package, QuinnBet’s free-bet terms with the 50/1 maximum odds cap, William Hill’s Football Acca Boost and Star Sports’ pre-event and in-play markets with Daily Specials and Weekend Enhanced Boosts are all live on the UK market. Each is a valid Commission-licensed alternative to the ten brands above. The shortlist is not a quality ranking; it is a representative slice.

The page also does not cover:

• Casino welcome offers. A casino bonus is a separate product with a separate wagering structure, and the Commission’s 10x cap applies there too. The brands above all run casino products; the welcome offers on this page are sports-only.
• eSports welcome offers. Esports markets are treated like any other event under GB licence conditions and are not separately regulated.
• Spread betting. Spread betting is a financial product regulated by the FCA, not the Commission, and Spreadex is the only operator in this list that runs it.
• Offshore brands. A brand whose domain does not appear on the public register is operating outside the GB licensing regime. The customer protections summarised above — identity verification, GAMSTOP, the 10x cap, the Commission’s ADR route, source-of-funds checks — do not apply, and the customer has no British consumer redress if funds are withheld. The page is a comparison of licensed brands only.

How to claim any of these offers

The steps for a new customer at any of the ten brands above:

1. Open an account. Click through to the operator and complete the registration form. The Commission requires identity verification before the first deposit, so the customer’s name, address and date of birth are checked at this point. The process is usually electronic and takes minutes; if the operator cannot verify electronically, the check is manual and can take twenty-four to seventy-two hours.
2. Opt in to the welcome offer. Most operators require the customer to tick a box during registration or before the qualifying bet is placed. If the customer does not opt in, the offer is not credited. Opt-in is a one-way switch for the duration of the offer.
3. Deposit and place the qualifying bet. Deposit by an accepted payment method (Coral and Unibet restrict to debit card or instant bank transfer; LiveScore Bet accepts PayPal and Revolut Pay; the wider market is debit card and instant bank transfer). Place the qualifying bet at the operator’s minimum odds.
4. Receive the free bets. The operator credits the free-bet tokens within the stated window — most within twenty-four hours of the qualifying bet settling, Smarkets / SBK within forty-eight hours.
5. Use the free bets before they expire. Each token has its own expiry, usually seven days. Unused tokens forfeit.

A customer who has registered with GAMSTOP cannot open an account at any participating brand. The exclusion periods run from six months up to five years plus auto-renewal, and the exclusion continues for seven years beyond the minimum period unless the customer asks GAMSTOP to lift it. GAMSTOP is at the customer level, not at the brand level; the exclusion is portable across every licensed UK online bookmaker.

The regulatory backdrop in one paragraph

Sports betting in Great Britain is regulated by the Gambling Commission under the Gambling Act 2005 and the Gambling (Licensing and Advertising) Act 2014. The Commission licenses operators, sets the Licence Conditions and Codes of Practice that govern conduct, and runs the public register on which every licensed brand is searchable. The customer pays no tax on betting winnings; the operator pays General Betting Duty on its gross profits, currently 15%, rising to 25% on remote bets from 1 April 2027 (the remote rate on bets on UK horse racing, on self-service betting terminals in licensed premises, on pool betting and on in-person betting remains 15%). The Commission’s promotion rules cap bonus wagering at 10x and ban mixed-product offers since 19 January 2026. The Commission’s deposit-limit rules have applied since 31 October 2025, with a second phase postponed to 30 September 2026 and the live status not fully established. The financial vulnerability check has applied since 28 February 2025; the financial risk assessment sits in a separate, staged plan with no start date. Northern Ireland sits outside the 2005 Act and is covered by older legislation. The page is about Great Britain, not the United Kingdom as a whole.

The brands reviewed here, summarised

The ten brands sit at different points on the licensed UK market. Bet365 and Coral are the largest by retail recognition; Smarkets, Kwiff and BetGoodwin are the brands with the most distinctive product features (exchange pricing, Supercharge odds, racing focus respectively); LiveScore Bet, VBet, NetBet and Betmaster are mid-tier sportsbooks; Betmaster and Geoff Banks are smaller-licence operators. Each holds a current Commission licence; each operates inside the same regulatory framework. The welcome offers vary in headline number, qualifying stake, minimum odds and expiry. The Commission’s 10x cap binds all of them.

Frequently asked questions about sign-up offers in Great Britain

How does a customer sign up with a betting site in Great Britain?

The customer registers with an online bookmaker that holds a current Gambling Commission licence, completes the registration form with name, address and date of birth, and passes the operator’s identity check before the first deposit. The customer opts in to the welcome offer, deposits by debit card or instant bank transfer (credit cards are banned for gambling in GB), and places the qualifying bet at the operator’s minimum odds. The operator credits the free-bet tokens after the qualifying bet settles, and the customer uses them before they expire.

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

Since 19 January 2026 the Gambling Commission’s promotion rules cap wagering requirements on bonuses at 10x. A £10 bonus cannot be tied to more than £100 of qualifying bets; a £50 bonus cannot be tied to more than £500. The cap applies to the bonus itself; it does not change the operator’s right to set minimum odds, expiry windows or qualifying-stake requirements. Whether the cap applies to free-bet tokens with no wagering condition is not settled in the published rules.

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

Minimum odds are the shortest price at which the qualifying bet must be placed before the operator credits the free bets — 1/2 (1.50 decimal) is a common floor, Coral sets 2.0 (1/1), Smarkets sets 3.0 for the SBK offer. The wagering requirement is the multiple of the bonus amount that must be turned over in qualifying bets before the bonus and any winnings become withdrawable. Under the Commission’s cap that multiple is at most 10x; where the operator sets a lower figure, the lower figure applies.

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

The stake of a free bet is the operator’s contribution to the bet, not the customer’s. When the bet wins, the operator pays the profit only; the stake of the free bet is absorbed. A £10 free bet at 3/1 returns £30 profit, not £40 in cash. This is the defining feature of a free bet, and it is why the headline “£40 in free bets” describes profit potential, not a £40 cash credit. Compare with a refund of a losing stake in cash, where the customer receives pounds back and can withdraw them.

Can a sports-betting offer be tied to a casino bonus?

No. Since 19 January 2026 the Commission’s promotion rules ban mixed-product promotions. An offer that requires the customer to gamble on two or more product types — sports betting and casino, for example — is no longer permitted. A sports welcome offer can be conditioned on sports betting alone; a casino welcome offer can be conditioned on casino play alone; the two cannot be linked for the reward.

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

The Commission’s public register is searchable by business name, trading name, domain or account number. Every brand reviewed on this page is searchable there by account number — bet365 at 55148, Coral at 54743, LiveScore Bet at 56859, VBet at 44662, Smarkets at 39173, Betmaster at 65699, Geoff Banks at 54095, Kwiff at 44448, BetGoodwin at 2927, NetBet at 39170. A current entry on the register is the test; the register itself is the proof.

Content created by the «Cricket betting» team