Kwiff sign up offer: Latest Kwiff welcome offer for 2026

Read our review of the Kwiff sign up offer and find out how to unlock the £10 in free bets that come as a welcome bonus

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Kwiff stand out from many established betting sites by ‘kwiffing’ or boosting the payouts of punters at random. However, the Kwiff sign-up offer is a little more mainstream, with new customers able to claim £10 in free bets.

Their terms have altered to provide new customers 1 x £10 free bet after depositing £10 and then betting £10 on any market with odds of 1/2 (1.5) or greater that settles within five days.

The Kwiff sign up bonus is a nice introduction to a bookmaker that has plenty to offer bettors, with random odds boosts just part of the package.

Below we have all the information needed for customers ready to use the Kwiff welcome offer, from how to qualify to the relevant terms and conditions.

To find out more about how we rate bookmakers, their offers and about gambling responsibly, please scroll a little further down the page.

What is the 2026 Kwiff sign up offer?

Kwiff offers new customers £10 in free bets after signing up on desktop or mobile browser, depositing £10 and betting £10 on any sports market with odds of 1/2 or greater, including football and horse racing.

Once new customers have placed a £10 qualifying bet on a sports market and the bet has settled, Kwiff will credit punters with a £10 free bet that can be used to wager on any sport.

Is there a Kwiff bonus code?

You don’t need a Kwiff bonus code to unlock the Kwiff welcome offer. Users simply need to complete the sign up process and then customers are free to place their qualifying bet and must wait for it to settle.

How to claim the Kwiff sign up offer

Step 1: Visit Kwiff via one of the links on this page.

Step 2: Click the join button before signing up for Kwiff using your personal details, including name, age and address.

Step 3: Verify your account before depositing at least £10 using an eligible payment method.

Step 4: Place a £10 bet on any sports, including football and horse racing market, with odds of 1/2 (1.5) or greater.

Step 5: Once your qualifying wager has settled, within 48 hours Kwiff will credit your account with 1 x £10 free bet.

Step 6: Your free bets must be used within seven days.

Key Terms and Conditions for Kwiff’s new customer offer

Kwiff applies all its general terms and conditions to their Kwiff sign up bonus. Be sure to read the terms and conditions before opting in for this offer. Here are the notable terms that caught our eye:

In order to take advantage of the Kwiff offer, a customer must be over 18 and a new customer based in the UK. Existing accounts at the bookmaker are not eligible for the bonus. This offer is also limited to one customer, IP address or household.

New customers must deposit £10 and place one £10 bet on any sports market with odds of 1/2 (1.5) or greater.

Only standard odds qualify for the welcome bonus - betting on Supercharged or promotional odds is not eligible with the bonus. Likewise, the offer cannot be used in combination with other Kwiff promotions.

The total £10 amount must be bet as a minimum, and it cannot be an accumulation of smaller stakes. Cash out bets are also not eligible for the bonus.

Once your qualifying bet has settled, you will receive a £10 free bet token to use on any sport. The free bet token will only display on markets that fit the free bet criteria.

How does the Kwiff sign-up offer compare to other leading bookmakers?

Kwiff has two sign-up options available for new users, with a bet £10 get £30 promotion that involves being given a £30 surprise bet, or the bet £10, get £10 free bet offer.

Bettors have no control over where the £30 surprise bet is placed, so those who prefer a choice may want to opt for the £10 option instead.

However, Bet365, BetMGM, SpreadEx, Betfred and plenty of others hand out a greater return on a first deposit for those looking for a new sign-up offer.

Below, we’ve compared the sign-up offer of several betting sites to see how they compare with Kwiff’s new welcome offer.

Bookmaker	Welcome offer	Bonus code
BetMGM sign up offer	Bet £10 get £40 in free bets	None required
Tote sign-up offer	Bet £10 get £40 bonuses	B10G40
Betfred promo code	Bet £10 get £50 in free bets	None required
SpreadEx sign up offer	Bet £10 get £60 in free bets	None required
Bet365 bonus code	Bet £10 get £30 in free bets	None required
Betway sign up offer	100% welcome bonus up to £30	None required
William Hill sign up offer	Bet £10 get £30 in free bets	R30

Kwiff bonuses for existing customers

Kwiff offer an impressive range of bonuses for existing customers beyond the Kwiff sign up bonus.

Kwiff makes its presence felt among the best football betting sites for punters who want to bet on this sport. Kwiff’s Acca Shield is one of the best acca promotions on the market and gives users a money back offer if one leg of your acca fails.

This is only available for accas of four legs or more with minimum odds of 1/2 per leg and a 5/1 overall price. This offer also needs a stake of at least £5, but users can get a free bet back up to £20.

Kwiff can also Supercharge your odds at any time to give you a boost on your price. It can be across any sport or betting market. They may also boost the value of your cashout on certain bets, giving existing customers the chance to get more bang for their buck.

They’ve also recently introduced a money back offer for bet builders. Punters can a free bet refund, up to £10, if one leg of their bet builder lets them down.

Kwiff distinguishes itself as one of the top horse racing betting sites and is also popular for greyhound racing. The first past the post offer protects users if your winning selection is disqualified or demoted, paying out winners regardless.

Its 2^nd to the Favourite on horse racing and greyhound racing promotion offers users money back as a Surprise Bet if your horse finishes second to the favourite – although this is only on selected meetings and has a maximum of £10 Surprise Bet value. Users must place a minimum bet of £1 to qualify.

Best of all, at least for greyhound bettors, is the Kennel Club, with punters able to claim a £10 free bet by placing three or more wagers of at least £30.

Reasons to sign up with Kwiff

Kwiff is one of the best new betting sites on the market, and offers a sleek betting experience across its website and app with a modern design, making placing bets straightforward.

It provides unique promotions, including its Supercharged odds that can boost odds of any market, or cashouts at any time.

Kwiff’s promotions are not just limited to football and horse racing but spread across the sportsbook. Kwiff also offer live betting, cash outs/partial cash outs and live streaming.

They also provide customers with an array of payment options, including PayPal betting, as well as standard banking methods.

Kwiff sign up offer pros and cons

Overall, Kwiff’s offer is very easy to use and we liked that there were no restrictions on payment methods, unlike many other bookmakers, but if you are someone who likes to have control over your free bet, or spread it across different markets, then this might not be the one for you.

Here are some of the most notable pros and cons we encountered when signing up with Kwiff.

Pros	Cons
It’s very easy to use and no restrictions on payment method	Small free bet bonus
Bettors can wager on any sport to qualify	Not as valuable as some of the other welcome offers available on the market
Small qualifying bet odds of 1/2 (1.5)	Qualifying bet must settle within the first five days after registering online

Responsible gambling online

It’s vital that bettors take steps to remain in control of their time and budget when using gambling sites. The same applies whether you’re using online bookmakers, slot sites, casino sites, casino apps, or any other gambling medium.

Even if you’re well-versed in several sports, you should never believe you will win every bet. Only place a stake that you’re comfortable losing.

Kwiff have a range of tools to support responsible gambling, including deposit limits, loss limits, self-exclusion and time-outs. Ensure you use these measures if necessary and always remain in control of your budget.

There are a number of charities and healthcare providers available. If you require further assistance, these providers will offer help and advice regarding problem gambling issues.

• NHS Help
• GamCare
• Gamblers Anonymous

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