STS Review

Updated: 17/06/2021
Bonus£50 Bonus
Key T&Cs

New customers only
First deposit min. £20
Wager min £100 on any sportsbook-related markets
Min odds of 4/5
£5 cash for each £100 wagered
Up to £50 cash in total
Deposit method restrictions apply
Full T&Cs apply. #ad

Payment MethodsVISA, Neteller, Skrill, MuchBetter, Trustly, ecoPayz
Betting ProductsSports Betting, Casino, Live Casino, Games, Poker, Virtuals
Betting FeaturesCash Out, In-Play Markets, Live Scores, Sports Stats
UKGC Licence Number44662
Last UpdateLast updated on
£50 Bonus
18+ • New customers only • First deposit min. £20 • Wager min £100 on any sportsbook-related markets • Min odds of 4/5 • £5 cash for each £100 wagered • Up to £50 cash in total • Deposit method restrictions apply • Full STS T&Cs apply #ad
Martin Backhouse
I have a wealth of iGaming knowledge and experience and I love to explore everything a bookmaker has to offer in order to help punters get the most out of their betting experience.

STS is an interesting new online betting site originating from Poland, and it launched in the UK in 2018. Because of their appealing betting offer, STS has quickly become one of the favourite new online sportsbooks among UK punters.

If you are new to online betting, our review can help you make an informed decision about whether the STS is the right betting site for you. We will cover all of STS’ most important features and see how this betting brand stands alongside some of the other top UK sportsbooks. Be sure to stay with us until the end so you don’t miss any important info.

STS – Top Five Features

  1. Great selection of sports and markets
  2. An array of betting promotions
  3. Great betting blog
  4. More than enough payment methods
  5. Very safe betting site

STS Welcome Bonus – Get Up to a £50 Bonus

stsbet welcome bonus

STS is offering a lucrative welcome offer whereby you can get up to £50 as a sports welcome bonus. To qualify for this offer you have to register for an account and make the first deposit of at least £20. As you deposit, make sure you enter the STS promo code SBK50.

After that, wager your first £100 on any sportsbook markets at minimum odds of 4/5. Your first £100 will give you a £5 cash bonus. You can repeat this 10 times to give you a total of £50 in cash.

This isn’t as good as a lot of other top promotions on the market, but there are no wagering requirements on the bonus once it’s added.

Keep in mind that several payment methods aren’t eligible for this offer. If you want to learn more about other limitations to the STS welcome bonus, read the full T&Cs. We have listed them below.

How to Claim the STS Welcome Offer?

Register for an account with STS
Make a first deposit of at least £20 and enter promo code SBK50
Wager your first £100 on any markets at odds of 4/5
STS will award you with a £5 cash bonus. You can repeat this 10 times to earn a total of £50

STSBet Welcome Bonus Significant Terms

  • 18+.
  • New depositing customers only.
  • Promotion valid from 08/06/2021 until further notice.
  • First deposit min. £20.
  • Wager min. £100 on any sportsbook-related markets, single or accumulator bets, pre-match or in-play, with min. odds of 4/5.
  • £5 cash for each £100 wagered.
  • Up to £50 cash in total.
  • Deposit method restrictions apply.
  • Full T&Cs apply.

STS Promotions for Existing Players – An Array of Bespoke Sports Promotions Available

STS has several exciting sports betting promotions in place. For the most part, their offers are connected to current and ongoing sports events at the time. When writing this review, there were promotions available for bets on the basketball World Cup, Euro 2020 qualifiers, and the US Open tennis. There is also one evergreen acca insurance offer. It’s a great thing that STS has so many current promotions because it means that you’ll always have new and exciting bonuses each and every major tournament. Out of all of the awesome STS promos, their US open ‘Bet and Get a £10 Free Bet’ offer stood out.

Secure Your Bets on US Open Matches with a ‘Bet and Get a £10 Free Bet’ Special Promo

STSBet US Open Free Bet PromotionThis is a pretty straightforward offer, but it doesn’t make it any less appealing. To qualify, you must place a £15 or more on any US Open related market with odds of at least 1/2 (1.5). If you bet loses, STS will award you £10 free bet. Note that free funds will expire after just seven days, so be sure to use them in time. The great thing is that these kinds of promos will be coming on a regular basis. So if you are into betting on tennis, check out the STS ‘Promotions’ page before next big tournament starts. The same promo could be present for all four Slams during the year.

  • 18+
  • The stake amount of a qualifying bet is minimum £15.
  • The qualifying bet must be placed at min odds of 1/2 (1.50).
  • Any bets that use the cash out feature, full or partial, will not count as qualifying bets.
  • Deposits made with Paysafe, Skrill, Eco Payz, Rapid, MuchBetter or Neteller are excluded from qualifying bets.
  • If your qualifying bet loses, a free bet up to £10 will be added to your account.
  • The free bet can be used on any tennis related market.
  • The free bet must be placed on minimum odds of 1/2 (1.50) and will expire after 7 days.
  • Full T&Cs apply.
  • 18+

STS Sports Betting Products – Massive Selection of Sports and Markets

The sports betting offering at STS is fantastic. At the time of writing this review, they have over 46 different sports available to bet on. That is a very high number that we haven’t seen even at some much bigger bookies. You’ll find odds on almost any sport at STS. From the most popular ones like football and tennis to a wide range of niche sports, such as surfing, squash and water polo. Their selection of betting markets is also impressive. You’ll find nearly any market you can think of, including all the most exciting ones like Asian handicaps or over/under bets.

The STS website is quite straightforward to use too. When you open their sportsbook, all the quick links to the sports pages will be on the left, while the active promotions are listed on the right. In the centre, you’ll find all the popular and currently live bets. If you want to go to the cashier or maybe change the odds type from fractional to decimal or American, you’ll find all the buttons you need in the header of the page. Everything is blue, which gives a very relaxing look to the whole site and makes the betting experience an enjoyable one.

STS Payment Methods – An Array of Payment Options Available

When betting at STS, you can choose from as many as ten different payment methods. That is a solid amount, we’re sure any punter will find at least one suitable banking option. Apart from the usual methods, there are several less common ones like Ozan and Wirecard. If only PayPal was available. Since it’s not, we would like to see it enabled in the near future. PayPal is one of the best payment methods for online gambling, and our recommendation is to use it whenever it’s available in all honesty.

Payment Method Min Deposit / Min Withdrawal Withdrawal Time
Debit Card £10 / £10 3-5 Working Days
ecoPayz £10 / £10 Up to 72 Hours
Neteller £10 / £10 Up to 72 Hours
MuchBetter £10 / £10 Up to 72 Hours
Ozan £10 / £10 Up to 72 Hours
Skrill £10 / £10 Up to 72 Hours
Rapid Transfer £1 / N/A N/A
Trustly £1 / £10 3-5 Working Days
Wirecard £10 / £10 3-5 Working Days

STS Mobile App – No Download Needed

STSBet Mobile AppIf you like to place bets on the go, you’ll be pleased to know that the STS site is fully optimised for mobile. You don’t have to download anything to start playing. Just use the web browser on your smartphone or tablet to enter the STS website, log in with your account details, and that’s it! Once you’re in, you’ll have full access to all of the STS top features. It includes a full range of sports and markets, as well as every special promotion.

Live Betting at STS – Numerous Live Betting Events

Live Betting with STSBetSTS’ in-running product boasts over 30,000 live events each month. We don’t know if that is an exact number, but their live betting section looks quite impressive. There are more than enough sports available for in-play betting as well as a huge selection of live markets. You can place live bets such as odd/even and Asian handicaps. The interface is very user-friendly and full of handy features. For example, you can use multi-view to follow up to three live games on the same screen.

The only thing missing here is the live streaming. But until STS enables it, you can use their game visualisation tool to at least follow the basic movements on the field, such as stops in play and the direction of attack.

STS VIP Program

At the time of writing this review, STS wasn’t offering a VIP program. That’s a slight minus for this betting site since the VIP scheme is the best way for a bookie to award its most loyal players. We hope STS will develop some kind of loyalty program in the future because it’s the only way to stay relevant and compete with other top UK betting sites.

Safety is a Top Priority at STS

You don’t have to worry about safety when betting with STS. They are licensed by the United Kingdom Gambling Commission and the Malta Gaming Authority. Therefore, we can be sure that STS is a trustworthy betting site. They also have all the latest safety features installed. One of them is the industry-leading SSL encryption, which guarantees that all of your personal and financial data is safe and secure. Thus, STS is a betting site you can trust.

STS Customer Support – Only Email Support Available

STS could have done a better job with their customer support to be quite frank. The only way you can get in touch with their support agents is via email. They do answer all requests very quickly but, still, we would like to see more options available in the future.

Their FAQ page could also do with a revamp. There are plenty of questions covered, but the answers are mostly very short, and the whole presentation is cluttered. Reliable customer support is one of the best ways for a betting site to show how much it appreciates its customers, so we hope that STS will improve on this sooner rather than later.

STS is One of the Most Comprehensive New Online Betting Sites on the UK Market

When it comes to betting products, STS can provide you with almost anything a true sports fan could wish for. They have a great range of sports for both live and pre-match betting, as well as a wide array of markets. The STS sportsbook is pretty easy to use, so the whole betting experience is top-notch. They also offer several exciting promotions, with new ones coming all the time. As you no doubt also noticed in one of the images above, Peter Schmeichel is the global ambassador for STS.

They can improve a few things here and there, but when we look at the bigger picture, their sportsbook is right up there with some of the best. That’s why we recommend you grab the STS £50 welcome bonus and give this excellent new online sportsbook a chance.


No. At the time of writing this review, PayPal wasn’t available as a payment option at STS. You can use some of the other available payment methods though, including e-wallets such as Skrill and Neteller.

Yes, there are several promotions for existing players available at STS. To learn more about the active promos, visit the ‘Promotions’ page on their site. They change all the time to keep things fresh.

Yes, it has all necessary licences, including the ones issued by the United Kingdom Gambling Commission and the Malta Gaming Authority. STS is a safe and trustworthy betting site.