Price Boost Bookmakers: What They Actually Cost in Great Britain

Updated October 2026

Licensed

Available in US

Fast payouts

18+ Only

A price boost is a bookmaker rewriting its own margin on a market upward, usually to pull attention to a particular match, league or acca. The headline looks like generosity: bigger numbers, longer prices. The maths underneath is what a punter pays for a “free” offer, and the answer depends on three numbers every brand quotes but few explain in plain English — the wagering requirement, the minimum odds and the expiry window. Since 19 January 2026 wagering requirements on bonuses in Great Britain have been capped at ten times the bonus amount, and any offer that ties a sports bet to a casino spin or a bingo entry is banned. That cap is the starting line for this comparison, not a finishing one.

The ten brands reviewed below all hold a Gambling Commission remote licence and run on British pounds. The review reads cost-first: how much you have to turn over, what minimum odds the bonus counts at, how quickly the free bet expires and whether the stake comes back when you win. Facts are taken from each operator’s own site or app listing, checked on October 30, 2026 against the Commission’s public register.

What a price boost actually is, and what it is not

A price boost is a market where the bookmaker has shortened its own margin so the price the punter sees is higher than it would otherwise be — sometimes by 5%, sometimes by 50% on a hot match. The bookmaker still keeps an edge; the boost just makes the edge thinner on that one selection. It is not a free bet, it is not a stake-back promotion, and the stake is paid normally when the boosted selection wins.

“Risk-free” usually means the opposite. A refunded-as-free-bet offer pays back a losing first bet in tokens that themselves carry a wagering requirement, a minimum odds rule and an expiry — the kind of conditions named, in the offers reviewed below, alongside the headline number. A free bet whose stake is not returned on a win is a different shape from a cash bonus, and conflating the two is how a punter walks away with a tenth of what the marketing suggested.

A price boost is a lever, and the mechanism behind it is simple: it is the tokens, wagering rules and minimum odds that decide what a “boosted” offer is worth once everything else has been paid for.

The shape of a typical boosted offer

Three building blocks recur across every welcome offer and reload on the list:

• A qualifying bet: a first wager at or above a stated minimum, usually £5 or £10, at minimum odds that vary from 1/2 (1.50) to 3/5 (1.60) and occasionally higher.
• A free-bet grant: a token or set of tokens, anything from £10 to £60, credited after the qualifying bet settles.
• A turnover, expiry and minimum-odds condition that decides what the token is worth and how long the punter has to spend it.

A wagering requirement on a bonus multiplies what the punter must stake before a withdrawal is allowed; a cap of 10x means a £10 bonus needs £100 of qualifying bets at the stated minimum odds before anything left over can be taken out. Free bets with no wagering requirement — sometimes offered as “bet credits” — are different: only winnings come back from a successful free bet, the stake does not, and the value of the token depends on how short the odds of the chosen market are.

The 10x cap and the mixed-product ban in plain terms

The Commission’s promotion rules in force from 19 January 2026 reset the cost floor for a sign-up offer. A £10 bonus at a 50x rollover, common across the industry two years ago, demanded £500 of qualifying bets; under the new rules the same bonus asks for £100. Brands that previously hung bigger multipliers on smaller bonuses have had to rewrite their welcome pages. The cap is the headline.

What the cap does not do is limit the size of the bonus itself, the minimum odds a bet must carry or the lifespan of the free bet. It is also not yet established whether the cap applies to a free bet with no wagering condition at all — those still appear on several apps reviewed here. Until that question is settled, the honest answer to “what does the cap mean for me” is “ask the operator’s terms page” — which is where every comparison on this page lands in the end.

How a free-bet token differs from a cash bonus

Three words decide whether an offer is a token or cash, and the punter who misses them pays for it:

• Stake not returned. A successful free bet pays only the profit, not the stake. A £20 free bet at odds of 4/1 (5.00) returns £80 in profit, not £100. A £20 cash bonus at the same odds returns £100 in profit because the stake is part of the bonus.
• Wagering requirement. The number of times the bonus amount must be staked before any winnings can be withdrawn. Under the 10x cap a £10 bonus means £100 of qualifying bets.
• Expiry. Tokens almost always expire. Seven days from issue is the standard clock; some brands give more, a few give less, and an expired free bet is a free bet that paid nothing.

The difference matters when the offer is refunded-as-free-bet rather than refunded-in-cash. A losing first bet refunded as a free bet means the punter has to win a second time, at minimum odds, before a withdrawal clears, and the clock starts on the same day.

Reading the comparison table

The single comparison block gathers every brand into one view, with the licence number, the licence holder named on the Commission’s register, and what the operator’s own terms say about offers of this kind.

The table answers the first question a punter asks: is this brand allowed to take my money under British law, and what does the brand itself say it does with offers of this kind. The verdicts that follow it answer the second.

How the table was compiled and what it leaves out

Every licence number, holder and category was taken from the Commission’s public register; the offer text comes from each brand’s own homepage, app listing or help pages, recorded on October 30, 2026. Where the offer was first published on a storefront rather than the brand site, that is the source named. The table does not include the size of any reload offer, the price-boost schedule, or the cash-out availability — none of those is universal across the ten brands and a partial answer is worse than the no-data marker.

The columns that survived all carry a fact the punter cannot easily look up on a single page elsewhere: the licence register entry, the named account holder, and the offer terms as the brand itself prints them. A licence without an offer is a regulatory fact, not a reason to open an account; an offer without a licence is a marketing claim with no British recourse.

What the spread actually looks like

The welcome offers in the table cluster into three shapes. The Coral–Unibet pair is identical on headline — £40 in free bets after a qualifying £20 wager at 1/1 — and identical on clock, with seven days from credit to use. The Betboro matched free bet asks for at least three selections at 3/5 (1.60), a different shape from a single, and is the only welcome offer here that requires an accumulator on day one. Matchbook’s 110 days of commission-free betting is not a free bet at all but a discount on the exchange’s commission, and that shape costs the punter nothing until they bet.

The reload offers vary more widely. Kalooki runs daily boosts and Best Odds Guaranteed on horse racing; NetBet adds a profit-boost acca feature; Hollywoodbets and London Bet hold reload bonus details behind the registration screen, which is where every punter ends up comparing them anyway.

What it costs to clear a typical welcome offer

Welcome offers differ in three ways: the bonus amount, the wagering factor, the minimum odds. Under the 10x cap that came into force on 19 January 2026 the wagering factor is bounded, but the bonus amount and the minimum odds are the operator’s choice. Worked through on a £20 free-bet offer with a 1x wagering factor, a £20 stake per qualifying bet and a free bet usable at any price, the punter who claims the offer and bets the free bet at long odds clears the offer in one settled wager beyond the qualifying bet. Worked through on a £20 cash bonus with a 10x wagering factor and a £10 stake per qualifying bet at minimum odds of 1/2 (1.50), the punter has to place roughly twenty £10 bets before the bonus converts and only bets counted toward the turnover are those at or above the minimum odds.

The arithmetic depends entirely on the operator’s own terms and on how much of the offered stake the punter actually uses. The honest statement is a band, not a single figure: under the 10x cap a £10 bonus costs between £100 of qualifying bets (at 10x with a £10 stake) and the equivalent of two settled bets at the same stake (with no wagering condition), and any number in that range is the right answer for one offer and one punter.

Where the assumption bites

The 10x cap is the easy part to model. The condition that catches most punters out is the minimum odds rule: bets placed below the stated minimum odds do not count toward turnover, and the clock does not pause while the punter finds a market that qualifies. A punter turning over a £10 bonus at a 10x cap with a £10 stake and a 1/2 (1.50) minimum odds places ten qualifying bets at a market such as a short-priced favourite or a 1X2 on a heavy home side. A punter who treats every market as qualifying discovers, in the small print, that half their qualifying wagers did not count.

Expiry is the third cost. A seven-day clock on a free bet is short by any measure, and a punter who waits the weekend before betting gives up a day without gaining anything. The measure is the punter’s, not the operator’s, and that is why it sits in this section rather than the operator reviews.

Each operator in the comparison

Matchbook

Matchbook runs as a betting exchange, licensed under the Commission’s remote betting intermediary category on account 39504, with Triplebet Limited as the holder. The welcome mechanics are not a bonus at all: 110 days of commission-free exchange betting after registration, followed by the standard commission the exchange charges on net winnings. There is no rollover, no minimum odds and no expiry on the credit itself; the value is in what the punter would otherwise have paid in commission over the first four months of betting.

The exchange model is not a one-to-one replacement for a high-street bookmaker. Matchbook lays prices other users have backed, and the depth of markets at the busiest times of the week — Saturday afternoon football, evening horse racing — is wider than in the small hours of a Tuesday. Matchbook suits a punter who is comfortable setting their own price and waiting for someone to take the other side. The same punter looking for a single-click acca with a price boost attached would need a separate account on a traditional bookmaker.

Coral

Coral sits on Commission account 54743 with LC International Limited as holder — the same licensee as Ladbrokes, since the brands are run under one umbrella, and the welcome is unchanged from how it reads on other LC-licensed sites. The headline is £40 in free bets after a £20 qualifying sports bet at minimum odds of 2.0 (1/1), with the free bets credited within seven days of the qualifying bet settling and expiring seven days after issue. Coral also runs a daily Reward Shaker, an Odds Booster on hundreds of markets and a free-to-play Football Super Series game with a £10,000 jackpot.

The £40-on-£20 shape is now the standard for a Commission-licensed welcome, and on raw numbers Coral and Unibet are tied at the top of the table. Where Coral earns the comparison is on the reload side: the daily Reward Shaker pays something even on a quiet Tuesday, and the Odds Booster is a broad offer across many matches rather than a one-market special. A punter who will bet on a Wednesday night as well as a Saturday afternoon gets more value from Coral than from a brand that front-loads everything into day one.

NetBet

NetBet sits on Commission account 39170 with Netbet Enterprises Limited as holder. The brand’s offer is a stack rather than a single line: daily boosts, profit boosts, free-bet offers, a bet builder with instant dynamic odds and major-league sports stats laid out alongside the markets. The welcome offer itself is shown inside the app rather than on the public marketing pages, which is a deliberate pattern across several brands reviewed here.

A punter drawn to NetBet tends to be one who builds accas and watches prices move. The bet builder feature is the centrepiece for that profile: combinations from a single event into one selection with the odds recalculated as markets are added. A punter who bets singles and horse racing on the high street might prefer a brand that offers Best Odds Guaranteed on every race.

Unibet

Unibet sits on Commission account 45322 with Platinum Gaming Limited, Gibraltar, as holder, and the brand has operated since 1999 by its own account. The welcome is the £40-on-£20 shape that recurs across most LC-style licence holders, with the qualifying bet requiring a debit card or instant bank transfer, minimum odds of 2.0 (1/1) and free bets expiring within seven days of issue. Unibet adds Uniboosts on the reload side, Bet Builder, live streaming through Unibet TV, in-play betting, Best Odds Guaranteed on horse racing and Cash Out on thousands of markets.

A long-tenured operator with a wide product suite earns the comparison on selection depth rather than on headline generosity. The Uniboosts run across many sports; live streaming covers football, tennis and several minor leagues; horse racing carries Best Odds Guaranteed, which pays the SP if the starting price is higher. Unibet is built for the frequent punter who balances three or four sports across a week, and it rewards that consistency better than a site focused on one-off weekly specials.

Betboro

Betboro sits on Commission account 44181 with Webmedia Development N.V. as holder. The welcome is the only one on this list that requires an accumulator from day one: a matched free bet up to £25 on a first wager of £5 to £25 with at least three selections, each at 3/5 (1.60) or higher, after a debit-card deposit of at least £10. The structure is unusual: the matched free bet tops out at £25 rather than the £40 that has become standard, but the qualifying bet must already be a small acca.

For a punter who places accas anyway, this is a clean shape. The matched free bet applies to the first qualifying wager and the £5 to £25 stake range is the typical place for a small weekend acca. A punter who bets singles would have to change their normal pattern to clear this offer, and that change is its own cost even if the free bet comes through.

London Bet

London Bet sits on Commission account 66162 with Thistle Bet Limited as holder. The brand publishes little on its public-facing pages: the app carries a 17+ age rating on the British storefront and the operator states it is licensed and regulated in the UK. Welcome offer details are reached inside the registration flow rather than on the marketing site.

A punter who wants the full offer on a single page before signing up will find this layout frustrating. A punter comfortable opening the app and reading the small print on the screen they will use to bet sees the same offer, just on a different page. The difference is presentation, not substance, and what matters in the comparison is the licence status — which is current and verifiable on the register — rather than the marketing style.

10bet

10bet sits on Commission account 43173 with Blue Star Planet Limited as holder. The headline is a 100% matched betting bonus up to £50 for UK sign-ups, alongside daily free bets and free spins in the casino tab. The betting bonus carries its own turnover and minimum-odds condition, both shown on the terms page behind the offer card.

A punter drawn by a higher headline figure needs to check the wagering factor and the minimum odds before comparing this offer against Coral or Unibet’s £40 free-bet shape. A 100% match up to £50 with a high turnover can easily cost more to clear than a £40 free bet at 1x, and the headline bonus ceiling is not the comparison that matters.

LiveScore Bet

LiveScore Bet sits on Commission account 56859 with LiveScore Betting and Gaming (Gibraltar) Limited as holder. The welcome offer sits inside the app at registration. The brand is most useful as a comparison point on payments: Visa, Mastercard, Apple Pay, PayPal, Pay by Bank (Open Banking) and Revolut Pay are all listed on the help pages, which is a wider range than most of the brands on the table.

A punter who wants a particular payment method on day one — Revolut for the smaller buffer it gives, Apple Pay for the speed at the checkout — will find this setup more accommodating than brands limited to the standard Visa and PayPal mix.

Kalooki Sportsbook

Kalooki Sportsbook sits on Commission account 57730 with Kalooki Sports Book Ltd as holder (company number 12938274), and is a GAMSTOP member. The headline features are instant withdrawals by bank transfer within minutes, Best Odds Guaranteed on UK and Irish horse racing, in-play betting, daily boosts and extra-place races. The welcome offer details are reached inside the registration flow.

For a punter who prioritises withdrawal speed and Best Odds Guaranteed on horse racing, Kalooki offers a dedicated sports focus that avoids the casino-first clutter found elsewhere.

Hollywoodbets

Hollywoodbets sits on Commission account 53028 with Hollywoodbets International UK Limited as holder. The welcome is refund-shaped: a first qualifying losing accumulator of £10 or more on three or more legs at minimum combined odds of 4/1 returns the stake as a free bet up to £30, settled within seven days; one free bet per customer. The shape is a stake-back rather than a stake-matched bonus.

A punter who places an accumulator every weekend and would have bet anyway finds a near-free ride here: a losing acca is refunded, a winning acca is paid as normal. The refund is one free bet per customer, not per week, so the second weekend is on the punter’s own stake. A punter who bets singles rather than accas cannot clear this welcome offer as written.

What the licence actually gives the punter

A Commission remote licence is the legal permission to take bets from customers in Great Britain and the obligation to follow the Commission’s Licence Conditions and Codes of Practice, including the 10x bonus cap and the financial vulnerability check that triggers at £150 of net deposits over a rolling 30 days. The licence is the reason the punter has somewhere to complain if a free bet is not credited or a withdrawal stalls, and the reason the punter’s identity is verified before the first deposit rather than after a dispute has begun.

The Commission’s public register is the test. Every licence number and holder named in this comparison was checked against that register on October 30, 2026. The register can be searched by business name, trading name, domain or account number, and the absence of a brand from it is the absence of the licence itself.

Limits and checks the licence brings with it

A licensed operator must verify the customer’s name, address and date of birth before the first deposit or bet, including with a free bet or bonus — age verification runs in the same flow as identity, and an unverified account cannot place any wager. A financial vulnerability check triggers once a customer’s deposits minus withdrawals exceed £150 over a rolling 30 days, and the check is a public-records check rather than an income test. Deposit limits are set by the punter, not the operator, and there is no state-imposed ceiling. GAMSTOP self-exclusion is a mandatory licence condition: every brand on this table participates, and a punter who has registered with GAMSTOP cannot open or use an account with any of them while the exclusion is in force.

What an unlicensed site does not have to offer

A site that is not on the Commission’s register has no obligation under the 10x cap, no financial vulnerability check, no GAMSTOP membership, no Commission complaints route and no approved alternative-dispute-resolution provider. Credit cards, e-wallet funding from credit cards and cryptocurrency deposits are governed by the operator’s own policy rather than British rules. A punter who loses funds on an unlicensed site has no British consumer redress if the operator declines to pay, and no British enforcement to recover what was paid in.

Protecting the punter: the safer-gambling layer

GAMSTOP is the self-exclusion register that covers every licensed remote operator, with minimum periods of six months, one year, or five years, and a five-year extension that auto-renews. After the minimum period ends the exclusion stays in place for a further seven years unless the punter asks GAMSTOP to remove it. Registration is at gamstop.co.uk and is free.

Deposit limits are the customer’s choice. Operators offer daily, weekly and monthly ceilings, and the limit is a hard ceiling the operator will not exceed on the punter’s side. Limits can be lowered immediately and raised after a cooling-off period the operator states. The Commission’s RTS 12 framework introduced phased changes to deposit limits from 31 October 2025 with a second phase postponed to 30 September 2026; whether the second phase is live is not established in the public record.

GamCare runs the National Gambling Helpline on 0808 8020 133, available twenty-four hours a day, every day. The helpline is the single point of contact for advice, counselling and signposting to local services. GambleAware funds treatment and research across Great Britain; NHS gambling clinics sit inside the National Health Service and offer specialist cognitive-behavioural therapy for gambling harm; Gamblers Anonymous runs peer-support meetings in most major cities.

Frequently asked questions

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

Ten times the bonus amount, since the Commission’s promotion rules came into force on 19 January 2026. A £10 bonus with a 10x wagering factor needs £100 of qualifying bets at the stated minimum odds before any winnings can be withdrawn. The cap applies to bonuses with a wagering condition; whether it also covers free bets with no such condition is not yet established.

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

The wagering requirement is how many times the bonus amount must be staked before winnings convert. The minimum odds are the price each qualifying bet must carry to count toward that turnover. Below the minimum odds the bet settles normally but does not reduce the wagering balance, and the clock runs the same.

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

A free bet is a token, not cash. Only the profit at the chosen odds comes back on a winning free bet, and the stake stays with the operator. That is why a £20 free bet at odds of 5.00 pays £80 in profit, not the £100 a £20 cash bet at the same odds would return.

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

No. Mixed-product promotions — offers that require the punter to gamble on two or more product types such as betting, casino, bingo and lottery — are banned under the rules in force since 19 January 2026. A welcome offer that says “bet on football to claim free spins” is no longer lawful at a licensed operator.

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

Search the public register on the Commission’s website by business name, trading name, domain or licence account number. The licence number for every brand in this comparison is on the register under the holder named in the table above, and the absence of a brand from the register means exactly that — no licence.

Are betting winnings taxed in Great Britain, and who pays General Betting Duty?

The punter pays no tax on betting winnings in Great Britain, and the operator pays General Betting Duty on gross profits at a current rate of 15%, with a new 25% remote rate applying from 1 April 2027. The duty is the operator’s, not the punter’s, and no rule obliges the operator to pass it through into the odds offered.

Content created by the «oddsguaranteed» team