Casumo Review
Casumo Summary
Casumo started out as a specialist online casino back in 2021, but has successfully branched out into sports betting since.
Available via browser and dedicated apps, Casumo offers a comprehensive sports betting experience, with particular specialism in football, horse racing, tennis and basketball.
Who are Casumo?
Casumo is owned and operated by Recro Limited, a firm based in Malta but which, crucially, is licensed and approved to operate in the UK by the Gambling Commission under license number 61549.
Launched as an online casino back in 2012, Casumo has won plenty of prestigious awards for its casino platform – including Best Casino Operator at the SiGMA Europe Awards in 2026 and Operator of the Year at the EGR Awards a year prior.
In recent years, they have begun to embrace sports betting too. By our count, they offer coverage of more than 25 different sports, as well as other niche areas including esports, politics and TV/novelty markets.
Are Casumo’s Odds Any Good?
As you may know, a bookmakers’ odds are broadly defined by the margin that they put in place.
Casumo’s overall margin is around 5.5%, which is actually pretty good when compared to other betting sites – better, it has to be said, than many of the big-name brands.
As is generally the case, Casumo’s best margins are reserved for the English Premier League – at around 4.6%, you will likely find good value here in any given game week. In our testing, they were outright industry best price for 2/20 teams in the next set of EPL fixtures. They also offered the joint best price for 3/20, so this is an excellent ratio.
Their odds are a little less impressive for other football leagues, while UK horse racing has a margin in the region of 9%, which is decent compared to other bookmakers, which can be at 12% or higher.
Casumo is competitive, but not spectacular, when it comes to odds for other sports like tennis, basketball and cricket.
Is the Casumo Welcome Offer Good Value?
18+. New customers only. Opt-in required. 50% Deposit Bonus up to £100 on first deposit. Min deposit £20. 10x wagering on bonus amount. Max Bet/Spin €5 or local equivalent. Bonus valid for 7 days. Game, play and payment method restrictions apply. Play responsibly • BeGambleAware.org
50% Bonus up to £100
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18+. New customers only. Opt-in required. 50% Deposit Bonus up to £100 on first deposit. Min deposit £20. 10x wagering on bonus amount. Max Bet/Spin €5 or local equivalent. Bonus valid for 7 days. Game, play and payment method restrictions apply. Play responsibly • BeGambleAware.org
At the time of writing, Casumo doesn’t offer a sports betting bonus. But they do have a very handy casino offer for new customers.
Sign up via our promo link and you’ll receive a 50% on your first deposit up to £100. The minimum deposit is £20 and the maximum, as far as this offer is concerned, is £200.
The Casumo casino is an excellent platform, with slots, blackjack, roulette and baccarat, jackpot games, live game shows and more besides.
And the key thing to note is that you use a single account and bankroll at Casumo. So, any winnings generated from the bonus can subsequently be used to fund your sports bets (wagering requirements apply; see their website for full T&Cs).
Football Betting
As we’ve noted already, Casumo really is an excellent option for punters that focus specifically on the Premier League.
You’ll get some excellent odds, by and large, allied to more than 600 possible bets per game; all of the key markets are covered, alongside player props – including a unique player v player option – and some Asian handicap lines.
A bet builder tool is offered, and this is really easy to use – Casumo has developed their own site/app, so the experience feels fresh and yet familiar at the same time. Some of the BB markets provided, including ‘team to win at least one half’ and ‘woodwork to be hit during the match’, are rare to the point you will hardly find them anywhere else.
Many of Casumo’s markets are kept live once a game goes in-play, although something we would like to see improved is their live streaming channel – other betting sites are far better in this regard.
Horse Racing Betting
It’s not uncommon for bookmakers that are largely European, rather than UK based, to fall flat when it comes to horse racing betting.
But Casumo actually delivers the goods, with low margins for even the bread-and-butter meetings on UK soil.
Key markets like race winner, top finish, betting without the favourite, forecast and tricast are offered, while Casumo also provides ‘each way plus’ – essentially at least one more paid place – on selected races.
There is, however, a caveat to all this. Casumo does not offer much in the way of in-play action, nor does it provide live streaming for even UK and Irish meetings – something that may be a turn-off for some punters.
You also won’t have access to Best Odds Guaranteed, so there are areas of improvement for Casumo to explore.
However, if you just want to bet on the races and aren’t concerned with live streaming, you will find some excellent pre-race and ante-post odds available.
Sports Betting
Like many European bookmakers, Casumo offers a strong presence across tennis and basketball betting in particular.
Their tennis betting product is particularly strong, with dozens of markets per match, bet builder and live streaming available. Casumo covers all of the main tours and lower grade action from the ITF and Challenger circuits as well.
Basketball lovers get access to a comprehensive A-Z of leagues and competitions, with EuroLeague and the NBA particular areas of expertise.
Nothing else particularly stands out as being unique, although I have to say that if you bet on esports, you probably won’t find many better options than Casumo. From CS2 and LoL to Valorant and Honor of Kings, a mammoth range of tournaments from around the globe is covered.
Casumo Payment Methods
Casumo lets you deposit and withdraw funds using all of the usual suspects:
Unusually, Casumo will charge you if you withdraw less than £10; however, there’s no fees for cash outs of £10 or more.
If you can, withdraw using PayPal, Apple Pay and Skrill… they’re far faster than Visa and Mastercard, as per our testing.
FAQs
Casumo is owned by Recro Limited. They may be based in Malta but they have full Gambling Commission approval in the UK.
Casumo is fully licensed and approved to provide sports betting and casino gaming in the UK.
UK Safety Check
License number: 61549
Top 20 Betting Offers
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18+ | New players only. Opt-in. Min deposit is £20. Offer: Place a £20 sports cash bet at minimum odds of 3/4 (1.75) or higher and receive a £20 Free Bet. Free bet credited upon settlement of all qualifying bets. Free Bet can be redeemed on selected sports & markets and used on single or accumulator bets (min. 3 selections). Free Bet must be used at minimum odds of 4/5 (1.80). Free Bet stake is not returned with winnings. Winnings are credited as withdrawable cash. Maximum odds of 10.00 may apply. Free Bet must be used within 7 days of being credited. Affordability checks may apply. Full terms apply. | BeGambleAware.org. |
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18+. New customers only. Place a minimum £40 bet on any selection with minimum odds of Evens (2.00) and receive a 4x£5 Free Bets. Free bets expire after 24 hours. BeGambleAware.org. T&Cs & Maximum Pay-Outs Apply. #ad |
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New customers. Bet £40+ at odds 2.0 (evens) or greater, with code BET40GET20, get 2×£10 Free Bets. Free Bets must be placed at min odds 4/1 (5.0) or greater, paid after settlement and 24h later, expire in 24h. Full T&Cs apply. GambleAware.org |
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18+ | New UK customers only. Place a £20+ bet with minimum 3 legs, min 2/1 and receive a £10 Free Bet. The Free Bet will be credited once your qualifying bet settles. Free Bet expires 7 days after being awarded. BeGambleAware.org | T&Cs & Maximum Payouts apply. |
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New customers only. Register, deposit with Debit Card, and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility exclusions & T&Cs Apply. |
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18+ New UK+ROI Customers only. Certain deposit methods & bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 6 x £5 free bets (selected sportsbook markets only, valid 7 days, stake not returned). Restrictions + T&Cs apply. |
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18+ New UK + ROI customers only. Certain deposit methods & bet types excl. Min first £/€5 bet within 14 days of account reg at min odds 1/2 to get 6 x £/€5 free bets (selected sportsbook markets only, valid 7 days, stakes not returned). Restrictions + T&Cs apply. |
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New customers online only. Register and bet a min £/€5 at odds of 1/1 (2.0) or greater across sports or racing within 7 days of registration to qualify. Receive £/€10 Tote Credit, £/€10 Free Sports Bet within 48 hours of qualifying bet settlement. Qualifying bet is the first racing pool or sports bet added to bet slip. Voided/non-runner bets will not qualify; subsequent bet will be qualifying bet. 7-day expiry. 18+. One per customer. Selected customers only. Full T&Cs apply. Gambleaware.org.Full T&Cs apply. |
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New customers only. Min £20 bet at minimum odds of 1/1 (2.0). Max reward: Four £10 Bet Builder Free Bets. Each Bet Builder Free Bet requires a minimum of 4 legs at combined minimum odds of 3/1 (4.0). Free Bets expire 7 days after credit. 18+. Full T&Cs apply. |
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18+ New customers only. Opt in, deposit and bet £10 on any sports market at 1/1+ odds within 7 days of sign up. Get 3x£10 in Free Bets for set sports markets. Free Bets expire in 7 days. Scroll for T&Cs. GambleAware.org | Please gamble responsibly |
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*New members only. £10+ bet on sports (ex. Virtuals) 1.5 min odds, settled within 14 days. Free Bets: accept in 7 days, valid 7 days; £20 use on sportsbook, £10 on Bet Builder. Stake not returned. T&Cs + deposit exclusions apply. Bet Responsibly. GambleAware.org. 18+ |
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New members only. £10+ bet on sports (ex. virtuals) at 1.5 min odds, settled within 14 days. Free Bets: accepted in 7 days, valid 7 days; £20 use on sportsbook, £10 on Bet Builder. Stake not returned. T&Cs + deposit exclusions apply. Bet Responsibly. GambleAware.org. 18+ |
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*New customers only. Place a min £10 pre-event bet at min odds of 2.0. £40 worth of Free Bet Tokens awarded on bet settlement. 4 x £10 each with betting restrictions. 7 day expiry. Debit Card deposits only (exclusions apply). 18+ GambleAware.org. Bet The Responsible Way Full Terms apply |
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Place a £10 fixed odds single or £10 each-way bet at minimum odds of 1/2 and get 3 x £10 free fixed odds bets, 3 x £5 Total Goals football spread bets and 3 x £5 Winning Favourites spread bets and a £1 racing Race Index spread bet. 18+ www.gambleaware.org. |
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New sportsbook customers only. Place £10 first bet at min odds 1/2 to get £20 Free Bet. Stake not returned. Free Bet valid 7 days, min odds 1/2. Settled bets only. One welcome offer per customer (not with 50% Net Loss Refund). 18+. Full T&Cs apply. |
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New customers: Deposit £10+ and place a sports bet within 7 days from registration. Get 4 x £10 Free Bets - 2 x Football Accas (4+) & 2 x Sports Multiples (2+), valid 7 days. Min odds apply. Excludes virtual sports, esports and non-UK/IE horse racing. Opt-in required. 18+. T&Cs apply. |
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Offer valid for new Betgoodwin customers aged 18 years and over. Min qualifying stake £10 at odds of 6/4+. Excludes horse & greyhound racing. Min 4 legs at odds of 2/5+ for £10 free acca. Full Terms apply. begambleaware |
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18+| GambleAware.org. New GB customers only. Opt in, deposit and Bet £20+ on sports at min odds of 2.0+ (1/1) for £40 in Free Bets within 7 days of registration. Debit cards or instant bank transfers only. Free bets expire within 7 days of issue. Geographical restrictions and T&C’s apply. |
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New customers only. Min £20 bet at odds 2.00+. Max reward: One £10 Free Bet and two £5 Combo Free Bets. £10 Free Bet min odds 1/1 (2.00). £5 Combo Free Bets min odds 2/1 (3.0). Free Bets expire 7 days after credit. 18+. Full T&Cs apply. |
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18+ New customers only. Opt in, deposit & bet £10 (odds 2.00+) within 7 days of registration. Get £30 in Free Bets for selected markets, 7 days expiry. T&Cs apply, see below. gambleaware.org | Please gamble responsibly |
