Best Betting Sites for Bet Builders in the UK (2026)

bet365 has been the king of bet builders ever since the start and thanks to this, along with many other perks, it is the go-to site for sports punters. But what makes the bet builder at bet365 so special? Well, for starters, it is available for a great range of sports from football to tennis and even boxing.

A total of 12 selections can be added to a bet builder and bet365 also allows multiples consisting of other bet builder bets or a combination with non-bet builder selections. This results in almost unparalleled flexibility for Bet365's UK customers. Furthermore, cash out is indeed available for bet builder bets.

More or less all of the markets are eligible for the bet builder feature as well, which is a huge plus as some sites tend to have just a small offering for this type of bet. For example, football punters who place a Premier League bet builder at bet365 will be able to find markets such as player card and player fouls.

For bet builders that have at least 3 selections and a minimum odds of 1/1 (2.00), there is also a winnings boost in place at bet365. There is a maximum stake for the promotion, but punters will find information about this and the potential boost in the bet slip. Overall, bet365 does indeed lead the line when it comes to bet builder bets.

We also have a separate guide on the bet365 bet builder if you are interested in finding out more!

William Hill has offered its bet builder tool, called #YourOdds, for quite a while but it was revamped recently so that users can build their bets on the website. Customers no longer have to tweet their selections and can just build the bet on the website instead, with football, NBA and NFL supporting the feature.

Cash out is offered for all bet builders, as per the William Hill website, and customers can add a maximum of 8 selections. Slightly lower than the others, therefore, but certainly good still. It can only be used for one game per bet builder, though, which might be a con for some but will probably not matter for most punters.

Many markets are offered for the bet builder, such as player shots on target and more, and this means punters will be able to find what they are looking for. And if they can't, which also applies to all sports, they can then tweet William Hill for a price-up. The good does not end there, as William Hill also offers great promotions.

There is an Epic Boost promotion for football, NBA and NFL bet builder bets respectively, which can be used once a week, and punters can also boost their bet builders once a day with a standard boost.

Unibet is another strong option when it comes to bet builder bets, with the site focusing heavily on innovation ever since its launch in the late '90s. Compared to bet365, however, the sports offered are not as many but punters can still use it for football, NBA and NFL which is decent enough.

A total of 12 selections can be added to a bet builder at Unibet and this can include selections from different games/sports. This is certainly nice, as some competitors only allow one-game bet builders. There are also many markets to choose between, such as player card and player shots on target, so football punters will feel right at home.

However, Unibet makes it clear that cash out is not offered for this type of bet and that is a bit disappointing. And as for promotions, there are none at Unibet when it comes to sports (except for horse racing) and this is something we highlighted in our review of the site. Overall, Unibet is a decent option for bet builder bets but the lack of cash out is indeed a big disadvantage.

Coral, as well as its sister site Ladbrokes, offers a good bet builder tool and it is a good option for most sports punters out there. However, compared to the site above, it is only available for football and not for any other sport. If you do not consider this a con, then Coral/Ladbrokes could still be a pretty good shout.

That is because cash out is offered for almost all of the bet builder markets and speaking of the latter, there are a plethora of them available in the bet builder section. Player offsides and player passes made are two examples in that sense. On the other hand, selections from different games cannot be combined for the bet builder at Coral.

In terms of promotions, there is nothing of use at Coral and Ladbrokes when it comes to bet builders. However, they do offer enhanced odds on pre-made bets, which might be worth checking out. Punters might get lucky and find the selections they had thought out for the bet builder there.

BetMGM is powered by the LeoVegas Group in the UK and thus relies on a very strong foundation. As you would expect, therefore, the bet builder tool is very good and will certainly suffice for most punters. While the popular bet builder markets are there, such as player card, player shot and so on, the depth is not fantastic compared to the other sites.

A total of 12 selections can be added to a bet builder, which is good news, and the tool is available for football, NBA, NFL and NHL. For these reasons alone, it deserves a good position on this list. Cash-out is unfortunately not available, but this is the case for many betting sites and their bet builder tools.

Punters at BetMGM can earn a £5 free bet every week and in order to unlock the latter, £10 must be staked on a bet builder and another £1+0 on a four+ selection acca. It is sort of a promotion for bet builders, in other words, even if it would have been nice to see a truly dedicated one on the site.

LiveScore Bet is one of the new betting sites on the block but most will be familiar with the brand, as the bookie is run by the same company as the popular football live score app. Despite the relative infancy, the site has a good bet builder tool that will suffice for most punters, with a lot of different markets available.

The bet builder is only available for football, which was to be expected but it is still a bit disappointing. Furthermore, a maximum of seven selections can be added to the bet builder as opposed to the 10+ that many bookies offer. At the very least, cash-out appears to be available for the feature (although not all markets).

In addition to the market depth and cash out, another thing that rescues LiveScore Bet is the promotion offered for bet builders. Every weekend, LiveScore Bet lists a few selected games and all punters need to do is place a £5+ bet on any of these with a minimum odds of 2/1 (3.00). As a reward, a £5 free bet is credited which can be used for single and accumulator bets.

BetVictor is a very solid bookmaker, having been praised in our review, and it is no surprise to see a very good bet builder tool on the site as well. The depth of markets is fantastic and this means punters will have no issues finding what they are after. The actual layout for the tool is also very nice, making it very easy to use.

While the bet builder tab is listed for a few different sports, such as snooker, these are merely pre-made bets that punters can opt for. When it comes to actually building a bet, however, football is the only sport that supports the tool. A maximum of 10 selections can be added and as we found out during our test, the maximum odds are 1000/1.

In terms of promotions, bet builder bets will qualify for the Loyalty Club every week, with five sports bets of £5+ with a minimum odds of 1/2 (1.50) needed to unlock the reward. The latter is a free bet between £1 and £25, which varies every week and this free bet can be used on all sports markets.

Betway only launched its bet builder tool fairly recently but it is already known as one of the better ones in the UK. Coming in at number six on this list, the bet builder at Betway has a lot to offer with a great depth of markets. Whether you are looking for player card or correct score, you will be able to find these markets.

The tool is currently only available for football and it can only be used for one game at a time. On the other hand, punters can add up to 10 selections per bet and this is indeed a plus, even if most will not need that many. A cash-out feature would have made this a very good bet builder tool, but this is unfortunately not available as things stand.

Betway is known for its popular Free Bet Club for accas but when we tested the site, we could not find any promotions for the bet builder tool. This is something that Betway will have to add to compete with the best in the country. Overall, though, it is a solid bet builder with a lot going for it as well.

Right off the bat, we have to mention that SBK is a mobile-only bookie. This means that you need to download the SBK app either on iOS or Android to access the sportsbook. Since many tend to bet on an app these days, however, this isn't necessarily a con but good to know. As for the bet builder, it is one with good market depth.

Furthermore, the bet builder at SBK is not just available for football, but also for NBA, NFL and even some tennis events. A maximum of ten selections can be added to the bet slip, which is great, and SBK would have easily been regarded as one of the best bet builders on this list if it had not been for the app-only caveat.

When we reviewed the bookie, we also could not find any promotions as all of them were expired. At least based on that, punters who sign up will not be able to make use of any promotions for the bet builder bets. Then again, those who like betting apps in the UK anyway might be well happy here.

The next bookie on the list is Betfred with its bet builder called PickYourPunt. It is only available for football, just like Coral/Ladbrokes, and this is something that Betfred will have to improve in the future. Furthermore, this type of bet can only be placed as a single bet and thus cannot be part of a multiple.

To further confirm Betfred's position on this list, cash out is not offered and only selections from the same game can be added to the bet builder. As if that was not enough, customers can also only add a maximum of 5 selections. On the other hand, and to Betfred's credit, there is a good depth of markets in the bet builder section.

The latter is something that many punters prioritise and those who already use Betfred can probably get away with the bet builder despite its limitations. As for promotions, Betfred has quite a few good ones (such as the Betfred Acca Flex) but there is nothing to make use of for bet builders.