STS Free Bet

STS is a sports betting website and mobile app. It may not enjoy the same experience and reputation in the industry as some of the big names, but they are an ambitious lot with a keen eye on the future. It hasn’t been around in the UK for very long, but it has built up a strong name throughout Europe since it was first founded back in 2008. To build its brand in the UK, it relies on offering the market the best price on several top sporting events, including horse racing, football and greyhounds. They also run many eye-catching specials, including a welcome bonus,UK free bets, money back, enhanced each way, price boosts and plenty more besides.

Up To £50 Cash

Terms and Conditions

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.

In our STS review, we guide you through all the important aspects of the site. We will tell you what’s hot on the site and the STS bet app, as well as areas they need to improve. We look at the offers and bonuses available, the safety and security of the site, and we also take in the website layout, mobile app, sports, markets and even the casino.

STS Free Bet

The current STS welcome bonus for the UK is 50% up to £40 on your first Acca Bet bonus.

Claiming the STS sports welcome bonus is just as simple as signing up.

After registering and deciding on the deposit method that suits you, make a first deposit of £10 or more and place a qualifying bet on an accumulator bet of 2 or more selections with odds of 1/2 or more per selection. Your bonus will be 50% of your first bet up to a maximum of £40 in bet bonuses.

Free Bet Terms & Conditions

Terms and conditions are – New Players Only | 18+ | Min. dep. £10+ | Qualifying bet £10+ accumulator with at least 2 selections at min. odds of 1/2 (1.50) per selection | Bonus is 50% of the amount of the first bet | Max. bonus £40 | Min. 6x wagering requirements with bonus at min. odds of 1/2 (1.50) | Deposit method restrictions | Bonus valid for 7 days | Full T&Cs apply

Pros & Cons


  • 24/7 support
  • Cash-out available
  • Live streaming available


  • Restricted Countries

Website – Layout & Interface

The STS website is sleek, stylish and modern, but it has also been kept very easy to use, meaning you can STS login and start betting in an instant. In addition, several quick links exist at the top of the page that take you to other areas of the site, including casino, live casino, esports, virtual, promotions and more.

Centre to the sports page is the most popular events to bet on with all markets. However, at the left-hand menu, you can see all the Top Leagues and beneath this, the pre-match offers for all sports. The navigation bar, however, makes everything easy to find in a matter of seconds. It also runs smoothly as wee, with little lag.

It looks clear and smart, and easy to navigate.

Key Information

🔴 Site Name STS Bet
🏅 Markets

Sports, Esports, Casino

🎁 Welcome Offer Up To £50 Cash
💳 Minimum Deposit £10
UKGC License View
📅 Founded 2019
📮 Address

Luxe Pavilion

2nd level

Diamonds International Building


 St. Julians STJ 4010, Malta

🌐 Website
🤝 Sister Sites Bwin, Coral, Karamba – All run the same software
📗 Deposit Methods

EcoPayz, Trustly, Ozan

Ongoing Promotions & Offers

Below we have highlighted the currently available offers and promotions you can find at STS:

English Football Weekly Bonus – Get your hands on a free bet worth £10 when you place a winning Acca on Premier League, or Championship matches Extra 6+ – Get your bet 100% refunded when one of your 6+ Acca selection lets you down.

If you really want to get the best bang for your buck while online gambling, then you will want to take advantage of the STS loyalty club or otherwise known as a betting club. This excellent loyalty club rewards its customers with free bets every week if they reach a certain amount of deposits throughout the week. The STS loyalty club is up there with the best bet club’s we have come across. 

We advise taking the time to read all promotional terms and conditions, as they will stipulate important information regarding how to claim your desired bonus. For example, deposit bonus terms like; minimum deposit limits, minimum stake, maximum stake, qualifying deposit, payment method exclusions, time limits, promo codes/bonus code, turnover wagering requirements/staking requirements and maximum bonus amount.  


4.5Out of 5
4.5 rating
A lot to offer

STS may not be one of the older and more well-established sites, but it is a rising star. With an easy to use website on both desktop and mobile, as well as really generous promotions. A few key sports are missing, such as horse racing, so it still has some way to go. Overall, its site is worth looking at, especially if you’re into football betting and like a good bonus!

Our Scores






How To Use Your Free Bet

You can bet on your favourite sports at STS. All the most popular sports are available as well as a healthy presence of niche sports. The site and mobile app have everything you need to bet on sports. The daily schedule is covered in full, and there’s also ante-post betting which allows you to look ahead and pick your outright winners. Below is an updated list of some sports you can expect to find when betting at STS…

Ice hockeyHandballAmerican FootballSnooker
MMABoxingEsportsSki Jumping
Rugby UnionRugby LeagueBaseballCycling
FutsalCricketAussie RulesSpeedway
Water PoloChessTable TennisBandy

From the table above, you can see that the STS sports section has a wide selection of sports available, including all the biggest sports and some less popular events, like winter sports. 

Choose your favourite sport and click to expand. You will find all available competitions and leagues on top of fixtures taking place today, tomorrow and soon. Football fans can predict the outright winner of the Premier League, Champions League and World Cup. Meanwhile, horse racing betting enthusiasts can get in early to secure a better price about their pick in the Cheltenham Gold Cup, Grand National and King George. Why not bet early on Wimbledon or the US Open?

The sportsbook that STS has on offer is certainly impressive, to say the least, and we can see competing with most competitors in the betting industry. STS customers can fill their betting slips with a range of betting options, including; e-sports betting, winter sports, virtual sports and many more. 

After choosing your fixture, it is then time to pick the type of bet you want.  There are over 100 markets attached to the top fixtures from major leagues and tournaments around the world. You can bet on Man of the Match, Penalties, Asian Handicaps, Correct score and all sorts. You can also make singles, doubles, system bets and Acca bets to up the ante a bit if you want.

In terms of the actual types of bets you can place as an STS customer, we start with pre-match markets. Pre-match betting sits as the most popular way of online betting as it allows punters to place wagers on events that are yet to begin. So, for example, you can find sports betting markets like Win/Draw/Win, Over/Under Goals and BTTS(Both Teams To Score) all available. 

The next type of bet you can place with STS is in-play or live bets, and you can read all about these in the ‘In-play Betting & Live Streaming’ section below. 

Finally, STS also offers outright betting markets. Outright betting markets give punters the ability to bet on outcomes of entire events and competitions. For example, betting on the top goalscorer of the Champions League or the winner of the Grand National. 

Furthermore, You can also enjoy features such as cash out – so you can cut and run if you are winning your bet.

In-Play Betting & STS Live Streaming

As already mentioned, STS doesn’t boast a live streaming service, which holds them back a little. However, STS does offer a full and well-populated in-play betting section, and this applies to every major sport. If you have missed the start of a game or match, you can bet in-play. Many of the original markets remain and are live until the end of the contest. The prices and handicap lines are updated to match the flow of play. For example, the first goalscorer changes to the next goal scorer and the total goals is upped when every goal is scored.

You can find live streaming betting sites here

You can also click on a game and see all the important stats and what has been going on up until that point to ensure that you are fully armed with all knowledge before making your in-play bets.

STS Payment Methods

As a modern online bookmaker, STS is well covered in providing a range of betting payment methods. The traditional methods are covered, and these work for most backers, but there are also many new and exciting ways to move cash in and out of your betting account. Many speed up the process and allow you to gain access to your funds quicker. Here are some of the payment options available to you when using the STS website and mobile app.


From the above table, you can see that as a customer, you have more than just one banking option to choose from, with STS providing a range of niche options alongside the usual methods too.

Accepted currencies are GBP. Each of the options on the above list benefits from a state of security measures that ensure your card details and personal info is never at risk.

Transfer times vary, as does the amount you can transfer during a 24 hours period. Typically, debit card methods offer the slowest transactions times, with withdrawals taking up to five days. Generally, minimum deposits are standard £10 on most deposit methods, and most are instant. All are free from fees. Check the terms and conditions for full details on this and read carefully before deciding on your preferred method.


You will be pleased to know that there are just as many withdrawal options available on the STS platform at the time of writing. The amounts on the minimum and maximum withdrawals apply, so it is worth reading the small print before deciding how to withdraw your cash. First, however, you need to withdraw using the same method you deposited with.

Transfer times are also worth looking out for as these vary too. In most cases with bank transfers, it takes the standard three working days for your money to show in your account.

Customers should be careful when using payment methods, such as Neteller, Skrill and Paysafecard, as they are usually ineligible to use when claiming promotions. 

Click here for the best Skrill betting sites

Certain e-wallet services are much quicker and may grant you instant access. However, if using an e-wallet service, you should make sure no charges are added. For example, STS never charges for withdrawing winnings to your account.

Below you will find an updated list of options available to STS members wishing to withdraw funds from their account. But, again, please read the terms and conditions attached before confirming…

Payment MethodWithdrawal Time
Bank Cards1-3 Days
SkrillUp to 24 hours
NetellerUp to 24 hours
TrustlyUp to 24 hours
MuchBetterUp to 24 hours
OzanUp to 24 hours
WirecardUp to 24 hours
EcoPayzUp to 24 hours

The withdrawal limits are between £10 – £10,000

Is STS Trustworthy?

STS is licensed and regulated in the UK by the United Kingdom Gambling Commission. When researching a potential new bookmaker, this is always the first thing you should look out for. The UKGC only works with bookmakers who share their values on integrity, honesty and transparency. They are known as world leaders in their field, and, as such, it means you can trust STS.

Furthermore,  it promotes GambleAware and GamStop.  They also show the RTP of their games which shows that the site is totally transparent. The site also has hi-tech SSL, which means all of your data – personal and financial – will be fully protected from malware and hackers.

The security measures at STS are of the highest standard and exactly what you would expect from a leading name in the industry. The site runs with a modern secure socket layer technology and encryption service that keeps your personal details safe and secure from fraud and online attacks. How this works is the system encrypts your details, so bank account numbers are never seen by another person, including the STS staff.

STS Customer Service Options

The STS site has been kept as simple as possible – and that includes access to its customer support, which is easy to locate as there is always a speech mark pop up at the bottom left of the page, no matter where you are on the site. This is to ensure that you will always be able to have quick and easy access to help.

The staff are friendly and happy to help. What we like most about STS customer service is they operate 24/7, and that’s vital. Get in touch using email ( There’s also a frequently asked questions tab available which offers answers to the most popular questions.

The STS Sign-Up Process

You can sign up and get started in a matter of minutes, all done through this page using your mobile app or desktop. The sign-up process is quite simple if you follow the simple step guide below. Follow the below steps, and you will get started as quickly as possible while landing the best welcome bonus available.

  • Click any link to the STS site on this page
  • Access the join button at the top of the homepage
  • Add your details, including name, address and date of birth
  • Enter your STS promo code
  • Make a qualifying deposit
  • Place a qualifying bet at minimum odds
  • Download the mobile app
Up To £50 Cash

Terms and Conditions

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 Mobile Betting

The app, like the website, is modern and fresh. It appeals to a wide audience, and it is trendy. The STS mobile app users certainly won’t lack anything in terms of style using this app, with STS aims to create a high-quality mobile user experience. It is also straightforward to use, however. Bet on the next horse race due off or gamble in-play on a live football match at the touch of a screen. It is believed most bets will be placed using a mobile app in the very near future, and it’s great to see STS are prepared for this and deliver a fantastic mobile app and mobile site to their customers. So whether you want to bet on sports, play casino, contact customer support, claim promotion or even open an STS account, you can do it all on mobile as easily as on desktop.

The menus are scrollable, it offers all of the markets available on the desktop site, and it is easy to download from the App store straight to your phone.

STS Casino

As well as a busy and exciting sportsbook, STS also offers registered members the chance to enjoy the STS casino. All you have to do is switch tabs, transfer over your funds and continue betting. It really is as easy as that. There is no need to download any additional programmes when betting with your mobile app, and, thankfully, you don’t have to go through the sign-up process once again. So if you are registered with the sportsbook and carry a username and password, hit the casino tab and bet.

More good news. When you sign up for a casino for the first time, you could take up the welcome bonus. When that has been used, you will undoubtedly be impressed by the number of recurring promotions and benefits they receive, including free spins, money back and tournament entry. There’s something for everyone and a game to suit all budgets. We are a big fan of the STS casino section.

Some of the features you can expect to find on the casino section of the site include new games, video poker, table games and jackpots. The titles are broken down into categories which make finding the one you are after easier to do. Play a game that you have tried and tested, or try out a new and exciting release.

Best Casino Games at STS

Some of the best games you can play now on the casino section include…

Gold FactoryStarburstImmortal RomanceReel Rush
Gonzo’s QuestVikingsLucky ReelsPirate’s Plenty
Book of DeadRainbow JackpotsMega MoolahReel King
Wild HeistTwin SpinThunder StruckDead or Alive
Reel RushGuns N RosesBloodsuckersTome of Madness
ReactoonzDivine FortuneSecrets of ChristmasBook of Oz
AvalonNarcosMonkey KenoAge of Asgard

The table above shows that the STS Casino certainly does not lack slot games, but they have much more casino game types to offer than just video slots. These include; virtual games, instant wins, table games and card games.

Video poker is something that really must be seen to be believed. You can play your favourite card games through a faultless video link that is as close to the real thing as you can hope to experience without leaving your home. The magic of the casino arrives in your front room or is beamed directly to your mobile app.

Texas Hold’Em is particularly popular with members, and there are many different varieties of the class.

Up To £50 Cash

Terms and Conditions

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.

Our STS Summary

STS is a real sports bettor-friendly service that deserves a chance. All too often, as punters, we settle for the big-name companies no longer have to work so hard for their customers.

STS offers one of the best UK betting sites that is bound to appeal to a wide range of bettors and gamers thanks to the variety of services they offer. If you are looking to place a sports bet, you have access to a massive selection of typical sports markets and alternative markets. In addition, the STS sportsbook covers all major sports events within a wide range of sports, including football, horse racing, boxing and tennis.

In terms of the STS online casino, there is a lot to take in. Whether you are looking for casino slots, classic slots, or table games, it is not a problem, as the STS Casino has an extensive selection of games to enjoy. Thanks to the long list of casino providers, STS Casino has the quality side of things nailed down too. 

STS isn’t like that. In their haste to close the gap, they offer better prices and more generous promotions than much competition. It is difficult to find too many faults, especially as this is relatively new to the scene. It has a wide selection of promotions, great odds and prices, lots of sports and markets and good customer service. As far as newer sites go, this is definitely one of the better ones out there.

So, if you are looking for a new betting operator, then head over to STS to see how their betting experience suits you. Take advantage of great betting odds, high-quality betting functions and a simple betting interface. 

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About Joe Kizlauskas

Joe is a seasoned iGaming copywriter and speaker who has been in the business since 2015. He's written more words on all elements of iGaming than he likes to remember, and he's contributed material to a number of well-known brands. Joe may be seen playing 5 a side, at the gym or playing games on his Playstation when he is not writing.