SBK Sister Sites: Find Sites Like SBK (2025)

SBK logo
SBK
UKGC Licence #39173
Owner Smarkets Limited
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Bet £10 Get £40 in Free Bets

New UK customers only. Min £10 first deposit using Debit Card or Bank Transfer. Place a bet of £10 at min odds of 2.0 and get a £10 Football Bet Builder token upon settlement. A £10 Multiple token, a £5 Horse Racing Multiple token and a £5 Football Bet Builder token will be credited after 24 hours. A further £10 Free Bet token will be credited 48 hours after the qualifying bet has been settled. Full T&Cs apply.18+. GambleAware.org.

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Written By Ben Dixon
Verified By Isak Möller
Last Updated 06/11/2025

SBK Sister Sites & Alternatives Listed

SBK is owned and operated by Smarkets (Malta) Limited. There is one sister site, namely Smarkets, which is listed under the same licence. As a result, we will also take a look at some similar options.

Betting
Casino
  • Smarkets logo
    Smarkets Sister site

    Trade With 0% Commission for 60 Days

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    UKGC Licence #39173
    Owner Smarkets Limited
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    Use code COMMFREE to trade with 0% commission for 60 days. New UK, IE & Malta users only. Min. £10/€10 first deposit using card or online banking. Full T&Cs apply. 18+. GambleAware.org
  • bet365 logo
    Bet365 Alternative

    Bet £10 Get £30 in Free Bets

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    UKGC Licence #39563
    Owner Hillside Sports & Gaming
    Sportsbook Independent
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    New Customers only. Sign up and make a qualifying deposit of £5 or more to qualify for 300% of that amount in Bet Credits up to £30*. Bet credits are credited upon settlement of qualifying bets to the value of the deposit (capped at £10*), which must be within 30 days of claiming the offer. Min odds/bet and payment method exclusions apply. Returns exclude Bet Credits stake. T&Cs, time limits & exclusions apply. Registration required.
  • matchbook logo new
    Matchbook Alternative

    Bet £20 Get £30 in Free Bets

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    UKGC Licence #39504
    Owner Triplebet Limited
    Sportsbook Matchbook
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    New Players Only. Sign Up with Bonus Code: NEW30. Bet and Settle 1x£10 Bet on Matchbook Exchange at odds of 2.0 or more. Bet and Settle 1x£10 Bet on a Bet Builder or Multiple at odds of 3.0 or more, with min 3 selections. Within 72 hours of Qualifying Bets settling user will receive 1x £10 Exchange Free Bet, 1x £10 Multiples Free Bet, and 1x £10 Bet Builder Free Bet. 18+ Only. Full T&Cs Apply. Be Gamble Aware.
  • Betfair logo
    Betfair Alternative

    Bet £10 Get £50 in Free Bets

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    UKGC Licence #39439
    Owner Flutter Entertainment
    Sportsbook Flutter
    Platform Flutter Entertainment
    Place a min £10 bet on Sportsbook on odds of min EVS (2.0), get £50 in Free Bet Builders, Accumulators or multiples to use on any sport. Rewards valid for 30 days. Only deposits via cards or Apple Pay will qualify. T&Cs apply. Please Gamble Responsibly.
  • William Hill Logo
    William Hill Alternative

    Bet £10 Get £30 in Free Bets

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    UKGC Licence #39225
    Owner Evoke plc
    Sportsbook Independent
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    18+. Play Safe. From 00:01 on 18.10.2022. £30 bonus. New customers only. Minimum £10 stake on odds of 1/2 (1.5) or greater on sportsbook (excluding Virtual markets). Further terms apply.
  • Midnite logo
    Midnite Alternative

    Bet £10 Get £20 In Free Bets + 50 No Wager Free Spins

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    UKGC Licence #42647
    Owner Dribble Media Limited
    Sportsbook Independent
    Claim Offer
    18+ New UK customers. Bet £10 on accas with 4+ legs, min odds 3/1 (4.0). Get 4x £5 Free Bets and 50 Free Spins, valid for 7 days on selected bets and games only. T&Cs apply. BeGambleAware.org
  • bet365 logo
    Bet365 Alternative

    Deposit £10 and Get Up to 200 Free Spins

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    UKGC Licence #39563
    Owner Hillside Sports & Gaming
    Sportsbook Independent
    Claim Offer
    Min. £10 in lifetime deposits required. Offer must be claimed within 30 days of registering a bet365 account. Select prizes of 5, 10 or 20 Free Spins; 10 selections available within 20 days, 24 hours between each selection. Max. prize, game restrictions, time limits and T&Cs apply.
  • Betfair logo
    Betfair Alternative

    Get 50 No Deposit Free Spins

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    UKGC Licence #39439
    Owner Flutter Entertainment
    Sportsbook Flutter
    Platform Flutter Entertainment
    Offer is available to new customers who register via the promo code CASF51. Winnings are paid in cash. Free spins are valued at 10p. Get an additional 50 free spins when you deposit and spend £10 on eligible games. Deposits made with e-wallets are not valid for this offer. Full T&Cs apply.
  • William Hill Logo
    William Hill Alternative

    Wager £10 Get 200 Free Spins

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    UKGC Licence #39225
    Owner Evoke plc
    Sportsbook Independent
    Claim Offer
    18+. Play Safe. New UK online customers only using promo code BBS200. Opt in required. Deposit & wager min £10 to claim 200 free spins at 10p per spin to be use on Big Bass Splash. 1x per customer. Free spins expires 72 hours from issue. Max £30 redeemable on free spin winnings. Payment methods restricted. Full T&Cs apply
  • William Hill Logo
    William Hill Alternative

    No Deposit £20 Welcome Bonus

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    UKGC Licence #39225
    Owner Evoke plc
    Sportsbook Independent
    Claim Offer
    18+. Play Safe. New customers using Promo code VAULT20 only. Opt in required. 1x per customer. Vault Cracker Megaways™ only. Wagering requirements apply. Max £20 bonus expires 72 hours from issue. Max £25 redeemable winnings. Customer verification may require deposit. Further terms apply.
  • Midnite logo
    Midnite Alternative

    Stake £20 Get 100 No Wager Free Spins

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    UKGC Licence #42647
    Owner Dribble Media Limited
    Sportsbook Independent
    Claim Offer
    New customers only. Opt in and wager £20 or more on selected games within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org

Does SBK Have Any Sister Sites?

Ben image
Ben DixonEditor

SBK doesn't exactly hide the fact that it has a sister site; quite the opposite. When loading the site or opening the app, a text immediately states that the brand is 'powered by Smarkets'. This is the name of the original site on the licence, which focuses on exchange betting, so SBK is an attempt at a more traditional bookmaker.

It should be noted that since the two share a licence, you cannot have an account with both at the same time, so it's a case of picking and choosing. It's not always the case that you need to choose when two sites share the licence, but we have also seen it with brands like Matchbook and EasyBet before.

SBK Sister Sites & Alternatives Reviewed

Below, we take a closer look at the sister site Smarkets, while also adding some of the best alternatives around.

Smarkets logo

🤝 Best Sister Site: Smarkets

Smarkets, is, as said, the only sister site to SBK. However, you could argue that it's debatable whether we can call it a sister, given its limitations. Unfortunately, you cannot have an account with both, instead, you have a main account which can be used on Smarkets or SBK.

In fact, you have to be very careful before you make a decision here. If you start with a Smarkets account, then you would end up paying the commission on top of SBK bets if you decide to switch from Smarkets to SBK. This is certainly not ideal, but there is an easy fix: just decide if you prefer exchange betting or fixed odds betting.

Smarkets Betting
Betfair logo

Betfair

Betfair is almost the exact same as SBK and Smarkets, given that the main product has been known as exchange betting for years, while a more traditional sportsbook is also available. The latter actually came quite a long time after the exchange was launched, so you can easily tell what is the main focus.

Of course, the traditional sportsbook is an attempt to attract more customers and thus complement the exchange side of things. With a fantastic range of offers and promotions, there is a lot of value to the sportsbook, but those looking to hedge bets still have the option to do so.

Betfair sportsbook
Midnite logo

Midnite

Midnite isn't a betting exchange, and doesn't have links to one. However, it actually has some of the best betting margins available on the market. Whilst SBK boasts the lowest, around 3.33% on average, Midnite follows shortly after with 4.86%, making it one of the best bookmakers for prices available.

As a traditional bookmaker, too, it means you could turn your SBK account into an exchange one, whilst also getting similar odds elsewhere (i.e. you don't have to worry about not being able to use SBK properly). Something to look into, perhaps.

Midnite home
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Ben Dixon
Last Updated 06/11/2025

Ben is an experienced punter who, after graduating with a Bachelor's degree in journalism, has turned writing about betting and casino into his living. At Find Sister Sites, he is responsible for testing the bookies and providing readers with insight.

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