kwiff Sign Up Offer, Free Bet and Review June 2023

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Bet £10 & Get £20
Choose Kwiff
  • Surprise Bets offer free bets regularly to customers
  • Supercharged Bets offer odds boosts up to 2000 times more than standard prices
  • Generous welcome offer
Licensed in Multiple Countries
  • GB
Accepted Payments

18+. Wager £/€20 on slots and Get 40 Cash Extra Spins for five consecutive days.* 18+ new customers only. £/€20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £/€250 total max withdrawal. Full T&Cs apply.

Ziv Chen
By Ziv Chen
 |  10 mins

kwiff has achieved something that is very difficult in the sports betting world by offering something unique. The sportsbook has competed with the biggest names in the industry since launching in 2015 with features such as its Supercharged Bets feature. It also drops Surprise Bets on its customers to keep things exciting. That’s not the only thing the sportsbook does differently, with a smartly designed desktop site that stands out from the crowd.

Even with all its innovation, kwiff still has some flaws, most notably its lack of payment methods. However, these flaws are insignificant compared to the positives like its excellent mobile betting app. If you want to discover what makes this sports betting app so good, read our complete review. Once you’re done, use any link on this page to register and claim a welcome bonus. 

kwiff Pros and Cons

Supercharged Bets provide opportunity to boost your profits
Surprise Bets give you a shot at a winning bet for free
Easy to use betting app on Android and iOS
Is a unique betting experience compared to other competitors
No live streaming options
Fewer sports to bet on than typical sports betting sites
Expert Verdict Expert

kwiff has come a long way in a relatively short space of time. It's unique promotions offer user the chance of making a big profit from a fairly small outlay, which is always going to appeal. Aside from this, the desktop site is about as good you will find in the industry, while the apps on both Android and iOS are extremely intuitive and easy to use. The fact that customer support, via live chat or email, is also available 24/7 helps to make this an app that you can really hang your hat on.

Player Verdict Player

One of the things that players always look out for with a sports betting site is the promotions not just for new players but for regular customers too. In using the kwiff app, you notice immediately that they cover these bases with the Surprise Bets and Supercharged Bets features. The Surprise Bet is one that is automatically put on for you at random by the company with no cost incurred and you will reap the rewards if it wins. Supercharged Bets offers super boosted odds on specific games or sports. They are promotions worth coming back again and again for.

kwiff Promo Codes

Betting promo codes are a unique combination of letters and numbers you can enter into a sportsbook to unlock bonuses. You can usually redeem these while signing up or making a deposit. Sportsbooks use betting bonus codes to reward specific groups of players, like those who have signed up for promotional material.

Every kwiff promo code provides a different reward, but you can usually get a clue from the code. A kwiff promo code “30FREE” may give you £30 (or whichever currency you use) of free bets. This is just an example and won’t work when you visit kwiff through any of the links on this page. While you need a bonus code to unlock these promotions, you may also need to make a deposit or meet other terms and conditions.

kwiff Welcome Offers

Much like a kwiff bonus code, betting welcome offers are only available to a select group of customers - new customers. However, you often don’t always need a code for a welcome bonus. Instead, you redeem these rewards by registering with the sportsbook and following the terms and conditions.

We’ve made it easy for you to redeem these new customer betting offers, and if you click any of the links on this page, the welcome offer will automatically be applied to your account. You may still need to make a deposit or meet other terms. 

Welcome bonuses can change frequently, so we can’t guarantee exactly what offers will be available. However, our experts have listed some of the most popular bonus types to give you an idea of what you can redeem. 

kwiff Free Bet

Free bets give you free bet credits you can use like money when betting. You often need to make a minimum deposit to redeem this welcome bonus. You keep all the winnings if your free bet wins, but the sportsbook will not return the value of your free bet. Free bet offers also have other terms, such as minimum betting odds for wagering. 

Deposit Bonus Offers

Rather than giving you a set amount of credits for making a minimum deposit or placing a qualifying bet, a deposit match bonus rewards you in relation to how much you deposit. The sportsbook will give you bonus funds equal to a percentage of your first deposit. This can be up to 100%, which will double your money. If there is a deposit match bonus of 100% up to £30 and you deposit £20, you get £20 in bonus funds. That gives you £40 for betting.

Many deposit bonuses have wagering requirements, which tell you how many times you must bet your bonus funds before withdrawing.

No Deposit Bonus Offers

Free bet no deposit bonuses are credited to your account without having to make a real money deposit. Traditionally, the bonuses are smaller than deposit bonuses but don’t require you to risk any money.

You may still need to follow the terms and conditions for these offers, including time limits on using your bonuses. 

kwiff Review

kwiff first launched in 2015 with a unique premise to unsettle the betting market. Its Supercharged Bets feature means any wager could have its betting odds boosted up to 2000 times. The feature has clearly worked because kwiff, through its BetKwiff site, is now available in dozens of countries worldwide. kwiff itself is operated by kwiff Limited, a company solely committed to developing kwiff.  

kwiff is licensed by the UK Gambling Commission (UKGC), one of the strictest regulatory bodies globally. The UKGC uses the most rigorous regulatory procedures to protect your money, checking every site meets standards for player security and financial safety. The sportsbook also holds an Irish Revenue license.

kwiff Desktop Experience

kwiff started as a mobile-only product, so our kwiff sportsbook review team expected the kwiff desktop site to be an afterthought. However, this modern online sports betting site is clearly tailored to work on a desktop.

The site ditches parts of the traditional sportsbook layout, with tabs for its sports along the top of the screen. Markets are also presented as big tabs on the screen, which don’t show you odds until you click on them. The white and purple colour scheme and uncluttered layout makes the sportsbook look very smart.

The bet slip dominates too much of the screen, but intuitive touches such as icons of a particular sport on each event to make navigation quicker overcome this problem. This is a fresh and easy-to-use betting site that makes wagering easy. 

kwiff App

If you want to access kwiff on mobile, you can download its mobile betting app for iOS and Android. The mobile app takes a lot of inspiration from the desktop site, presenting markets similarly with boxes you need to tap to see wagers. The navigation bar for sports is along the top, and you can see your bets and bet slip using tabs along the bottom of the screen. It’s very intuitive, and you can tap between markets in seconds. Another nice feature is that cash out is available on mobile with a simple right swipe.

You can also access kwiff using your mobile browser, which will bring you to the HTML5 site. This site will fit on any screen and give you access to all the sportsbook’s markets. You can also make changes to your account, like depositing money and redeeming betting offers

IOS App Android App Mobile Live Streaming
IOS App Android App Mobile Live Streaming

kwiff Registration Process

Getting started at kwiff is easy, and you can be registered within a couple of minutes. Follow our step-by-step guide below to sign up and claim your welcome bonus even quicker.

  1. You can click on any of our links on this page to visit kwiff sportsbook.
  2. Click the ‘Join’ buttons in the top right of the screen.
  3. Enter your email address and choose a password.
  4. Select whether to opt in to receive promotional material from kwiff. The sportsbook will send you new kwiff promo codes for free bets via email if you do.
  5. Tick the box to accept kwiff’s Terms and Conditions and Privacy Policy.
  6. Enter your name, date of birth and address.
  7. kwiff will ask for your phone number. Enter this and wait to receive an SMS with a verification code.
  8. Visit the deposit section and choose your payment method. You can select how much to deposit. Add the minimum deposit amount if you are claiming a welcome bonus.
  9. Browse through kwiff’s markets and choose the sport for your first bet. Click on it to add it to your bet slip, choose how much to stake and place the wager.
  10. If you are lucky enough to win, return to the deposit section and find the withdrawals section to withdraw your money.

kwiff Account Verification

You need to verify your account in line with kwiff’s Know Your Client (KYC) procedures. This protects you from fraud and underage gambling. While many sportsbooks ask you to do this before withdrawing, kwiff may ask you to contact the customer support team during your registration.

You need to upload copies of documents the sportsbook requests to prove your identity. You can see the most common examples below.

  • Photo ID (passport, driver’s license, or another formal ID)
  • Proof of address (a recent utility bill)
  • Proof of payment method used (a bank statement or photo of your credit card)

Once you submit these documents, the sportsbook will require a maximum of a few days to verify your account. However, this process is often completed sooner. Once you are verified, you don’t need to go through this again and can withdraw freely.

kwiff Payment Methods

While kwiff excels in many areas, the range of payment methods is something our kwiff review team thinks it can improve upon. Popular payment options like Visa, Mastercard and PayPal are available for deposits and withdrawals. However, the only other options are ecoPayz and bank transfers. In the future, we hope the sportsbook accepts more e-wallets and maybe some cryptocurrencies. 

The minimum amount for deposits and withdrawals is £5, although this may be higher depending on the payment method. In addition, any deposit limits you’ve set on your account will apply. If you want to withdraw, you can do so instantly using PayPal and ecoPayz. Cards can be instant but may also take up to three days. Bank transfers always take between two and three days.

kwiff Global Betting Features

kwiff has a unique betting feature with its ‘kwiffed’ bets. Otherwise known as supercharged odds, a multiplier can appear with any wager and boost your odds. Considering the multiplier can climb up to 2000 times, you can make a huge profit with this betting app! Remember, kwiff bets can be applied to any eligible wager. 

Another feature is the Surprise Bet, which you can receive anytime you log in to your account. The Surprise Bet is placed on a random event chosen by kwiff using its algorithm. You pay nothing, but if the wager wins, you keep the profit. Surprise Bets can even be kwiffed!

The sportsbook has more conventional features like a cash out option and same-game parlays/accumulators, but it unfortunately doesn't have any live streaming options. However, the unique rewards it provides to players make for a fun experience. Our kwiff sportsbook review team found these features are some of the most unique we have come across.

kwiff Sports and Markets

There are 17 sports available at kwiff, including the most popular betting options like soccer, American football and rugby. However, there are as many niche sports as you find at other sites. While including snooker and darts is welcome, most other sportsbooks also provide these betting options.

Of the sports kwiff provides, there is a wide variety of bet types. Our experts have listed the most popular markets below to give you an idea of what to expect when you sign up using our links. 


All the soccer betting markets you could want across all domestic and international soccer leagues are available at kwiff. These include full-time and half-time betting, handicap betting, over/under goals, both teams to score as well as many player props. You can bet on huge events like the English Premier League and smaller competitions like the Chile Primera B. 

American Football

You can find markets for the NFL, CFL and USFL at kwiff. The NFL betting market, predictably, has the most options, including moneylines, totals and points spread on every game. You’ll also find player props and season-long futures. 


Betting markets are available for NBA, WNBA, EuroBasket, and Euro League. NBA matches have the full range of points spread, totals and moneyline bets available, making this a great NBA betting option. There is also a full range of player and team props, while other competitions do not have props available. 


There are tennis betting markets for Grand Slam events, ATP, WTA and the ITF. Across these competitions, the array of props bets and in-play wagering is particularly impressive. 


A wide range of domestic cricket competitions is available at kwiff, including the IPL, T20 Blast, and the Hundred. There are also smaller competitions like the Tamil Nadu Premier League. You’ll find some international games available in its cricket betting section. 


kwiff offers baseball from an impressive range of countries like the US, Japan, South Korea, and Mexico. However, you won’t find any player props on any markets, including those for MLB betting.

Ice Hockey

You can take part in NHL betting or the Australian Ice Hockey League with puck lines and other bet types. However, European ice hockey fans will be disappointed with the lack of options for European leagues.


While most major golf tournaments have options for outright winners, you don’t get future golf competitions very far in advance. You’ll get outrights available about six months before the tournament tees off. 

kwiff Customer Support

Our kwiff review team found two ways to contact customer support, through 24/7 live chat or by sending an email. We found the live chat to be very helpful and informative. Email staff members are equally good at dealing with issues, but responses can take up to 24 hours. There is also an easy-to-find, in-depth FAQ section that covers most questions that will arise. 

The kwiff customer support team is very active on community forums. Queries arising on forums are answered quickly in a professional manner. If you’re looking for answers to more specific questions, this is a good place to check out after the FAQs.

kwiff Casino

Much like online sports betting sites give you the chance to place bets from home, online casinos allow you to play casino games from wherever you want. kwiff has its own online casino you can access by clicking the icon on the left of its homepage. kwiff sportsbook shares a wallet with its online casino game options, so you can use your betting money to play any casino game. It also means you don’t need to register again. 

You can play hundreds of slots, including progressive jackpots, as well as a variety of table game simulations. There aren’t many game providers, but several of the biggest names in the industry are present. Slots are available from Evolution, NetEnt, Play N Go, Yggdrasil, and Microgaming.

kwiff Live Casino

If you want to experience the fun of the casino floor from your home, you should try live casino games. You can play table games handled by professional dealers over a live stream. You can interact with your dealer and other players using live chat. 

kwiff provides a good variety of games across table game classics like blackjack, roulette and baccarat. For these games, there are different rooms for different budgets and also a variety of language, themes and betting deals. You can also play a variety of game shows such as Cash or Crash and Deal or No Deal. Top developers like Evolution Gaming ensure this is a quality game list. 

kwiff Bingo

Bingo is one of the most social gambling games, and online bingo keeps that spirit alive with its live chat feature. You can talk to other players and the bingo caller while playing 80-ball and 90-ball games across a variety of themes. 

There is no online bingo at kwiff, but you can play bingo-themed games at its online casino, such as Tomatina Bingo

kwiff Poker

Rather than play against the casino or dealer, online poker lets you play against other players. You can find poker rooms for variations like Texas Hold ‘Em and Omaha across all skill levels. 

While there is online poker at kwiff, you can play video poker by visiting its online casino. 

kwiff Lottery

Online lottery betting lets you choose from jackpots worldwide rather than picking numbers on your local draw. You just need to pick your numbers and stake your money. If you’re lucky, you could win a huge prize.

kwiff does not provide any lottery betting at this time. Our kwiff review team hopes this is something the brand introduces in the future.

kwiff Responsible Gambling

Anyone struggling with problem gambling can click the help tab on the left of the screen to open the responsible gambling tab. Players can set time limits, loss limits and reality checks here. There are also options for stake limits, time-outs and self-exclusions. Product opt-outs are available for anyone who wants to limit themselves to exclusively sports betting or the casino.

The FAQ section has a lot of information on responsible gaming and recognizing when gambling has become a problem. kwiff provides links to GambleAware, GamCare, Gamblers Anonymous and Gambling Therapy for those who may need help. Training is offered to all employees to spot signs of problem gambling so they can provide support.

Deposit Limits Time Out Stake Limits Profit/loss Totaliser Self Exclusion
Deposit Limits Time Out Stake Limits Profit/loss Totaliser Self Exclusion

kwiff Global Directory

The kwiff brand operates under two sites: kwiff and BetKwiff. kwiff is licensed by the UKGC and holds an Irish Revenue license. BetKwiff is licensed by the Isle of Man Gambling Supervision Commission and can provide its markets to a broader range of countries. Below are the jurisdictions where you can access kwiff or BetKwiff. 


kwiff is one of the up and coming UK betting sites. UK players can sign up and claim a welcome bonus within seconds. UKGC regulations mean that kwiff enforces the highest standard of responsible gambling measures.


Visitors of Ireland betting sites also use the kwiff site and can register and place bets on their favourite sports like rugby union and local soccer.


Many Canadian players can access BetKwiff and make deposits using CAD. However, in most provinces online sports betting is prohibited and Kwiff is not available. So be sure to check your local restrictions before checking out Canada sports betting sites


Indian bettors will be impressed with the range of IPL betting available at BetKwiff. It also has international cricket coverage of T20s and Test series.


Anyone signing up from Norway will be hoping for Supercharged odds with BetKwiff’s unique reward system. Norwegians will hope for Surprise Bets when wagering on the Norweigan Eliteserien. 

List of Restricted Countries

Kwiff is not available in the following jurisdictions. However, even if your country/region is not on the list below, it is your responsibility to verify that online gambling is legal in your area.  


  • New South Wales


  • Alberta
  • British Columbia
  • Manitoba
  • New Brunswick
  • Newfoundland and Labrador
  • Northwest Territories
  • Nova Scotia
  • Nunavut
  • Ontario
  • Prince Edward Island
  • Quebec
  • Saskatchewan
  • Yukon

Afghanistan, China, Cuba, Estonia, Hong Kong, Iran, Italy, Netherlands, North Korea, Russia, Slovakia, Spain, Sweden, Switzerland, Syria, Turkey, United States.

Frequently Asked Questions
What's so good about kwiff?
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Ziv has served for two decades in senior positions with online gambling operators and software companies. In recent years he decided to combine his passions for writing, gambling, and sports, and became a fulltime casino and sports betting writer. Ziv’s biggest loves are the NFL (Pittsburgh Steelers), college football (Maryland Terrapins), casino games and online slots.