As part of that license, all these bookmakers must be registered with GAMSTOP. If you feel as though your gambling is out of control you can register with GAMSTOP and block yourself from online gambling. This is just one reason why you should bet betting bonus app only ever bet with UKGC licensed operators. Reputable bookmakers will also provide lots of tools to help you to do things like set deposit limits and take time out.

What about free bets for existing customers?

Netbet, Ladbrokes, AllBritishSports and William Hill make the top five best football bookmakers. Betfred is the best betting site in the UK for horse racing with consistently good odds, a great best odds guaranteed offering and unique promotions such as treble the odds on one winner in Lucky 15's. Integrated Racing Post data is very useful so you can just head straight to Betfred each day to choose your bets and place your bets (although don't forget about the great tips at OLBG!). Other UK betting sites which our experts note that excel for horse racing are QuinnBet, William Hill, bet365 and Coral. The best bookmaker in the UK for Tennis Betting is bet365 due to their excellent event coverage and market variety, whilst also offering live streaming, in play betting and lots of Tennis specific promotions.

Other Existing User Promotions

Bet Builders and Cash Out on Tennis isn't offered by all bookmakers but above all bet365's retirement guarantee is a feature that all Tennis bettors will welcome. Other betting sites that OLBG experts rate well for Tennis betting include Pub Sports, YetiBet, BetVictor and William Hill. The best betting site for Golf betting for a UK punter is Star Sports due to regular promotions for golf (even the smaller events), huge range of markets per event and great in play events. This is all backed up by good golf stats to help you to choose your players. Other UK bookmakers that scored well for golf betting include BetFred, Coral, bet365 and SpreadEX. We have created a full guide to these tools and link to it in the footer on this page. Opening a selection of new accounts and trying them out is an alternative to reading our guides. We are aware that some people may wish to do this and take advantage of the welcome offers available.

Weekly reload bonuses for weekend football
Money back specials on racing as a free bet
Placepot and other pool betting incentives
Each-way extra places on golf majors
Extra places paid on selected horse races
Double odds on first goalscorer bets

We update our list of welcome offers daily - you can see them on our free bets page.

Step-by-step guide

When we break the data down by key betting features, it becomes even clearer why you see those sites we have listed in our overall top 10 above. They consistently feature in different top 10s. You will see below some of the overall top 10 betting sites head the top 10's for different betting sites features such as live streaming, cash out, and bet builder performance. These features of betting sites make make a genuine difference in betting day to day and you should consider how much you use each of them. If there is a particular feature or bet type you use regularly, it may be worth you adding a betting site to your portfolio that excels for that specific area.

No Deposit Sign Up Offer

Click on the links in the table to explore the detailed analysis of the best sites for each of the features. CopyBet is the best betting site for the Best Odds Guaranteed offer because they offer BOG from as soon as the price up the event (the only UK bookmaker which does this) and do not restrict maximum payouts due to the offer. They allow the best odds guaranteed offering on multiple bets too. Other good best odds guaranteed bookies are bet365, BetVictor, TalkSportBet and VirginBet. If you bet on horse racing, then best odds guaranteed is important so consider having an account with CopyBet. The best betting site for you may well be the one that helps you to get your money in and out of it quickly, safely and easily. The key to which betting site you use could be down to how you want to fund your account.

Existing Customer Betting Offer Types

We only list UK licensed bookmakers to UK traffic on this site and if you live in the UK we would advise that you don't bet with any bookmakers which aren't licensed by the UK Gambling Commission as you may have trouble if you ever have a dispute with them. You can see in our table of new betting sites above, we list the Gambling Commission License number. You can check out the UK Gambling Commission public register of licensed betting sites here. These figures have been sourced from Trustpilot There are many new online bookies, some very small companies investing in growing a business in the UK. There are risks betting with small companies as they could potentially come into cash flow problems.

Horse Racing Free Bets 🏇

However, if they are registered with the UK Gambling Commission, there will be certain criteria they need to meet. The best way to see this is from user experience. This is why we have collected over 1000 user reviews across the different UK betting sites from the members here at OLBG. Our users will often talk about their experiences with customer services and how any issues they had were dealt with. A reputable bookmaker will also be strong on Responsible Gambling - we only list licensed UK bookmakers on this page, licensed by the UK Gambling Commission. In this section we explore the popular funding methods for betting sites and then highlight the best site for each deposit type. Click the links for the full guides, next to which we show you the category winners - the best bet best cash out betting apps betting site for that payment method.

How We Created This Free Bets Comparison Page

The best bet builder betting site according to OLBG experts is bet365 and that is important as Bet Builders are now one of the most popular bets for UK football punters. The bet365 bet builder feature is comprehensive, allowing users to combine bets from various markets across different matches bet online betting sites uk list and even sports. Other UK betting sites with good bet builder products are BetVictor, Unibet, William Hill and 888Sport. The top UK betting site for cash out is BetMGM as it offers a quality cash out product with full and partial options available on a variety of sports. This is a welcome feature for many UK punters who want to take some of their upside whilst letting the remainder of their bet run.

3. Easybet

Other good cash out betting sites are Spreadex, Ladbrokes, BetVictor and Coral. bet365 is the stand out best betting site in the UK for in play betting due to their huge range of sports and markets with user friendly in play betting options. Other bookmakers that are rated highly for in play betting by our experts inlcude VirginBet, Parimatch, Boylesports and Coral. If you want to choose your own betting site rather than follow our recommendations then you need to know what to look for. We recommend that you carefully consider the following factors and assess whether the betting site you are thinking about is There are over 100 online bookmakers licensed to operate in the UK. Best Pay By Phone Betting Sites - Bet Goodwin Best Google Pay Betting Sites - William Hill According to OLBG’s user ratings, bet365 is the highest-rated online betting site in the UK. The bookmakers on our list are ranked by user reviews from best to worst, and bet365 sits at the top. It’s also one of the biggest and most popular betting brands in the country, known for its wide range of markets and excellent user experience. According to OLBG’s user ratings, bet365 is the highest-rated online betting site in the UK.

App	Free Bet Value	How to Claim
BetVictor	£10	Sign up and verify account
MansionBet	£5	Register via mobile app
QuinnBet	£15	Register and enter promo code
SBK	£20	Download app and sign up

New betting sites are launching all the time, and you can spot the best ones by looking at OLBG’s ratings and reviews. Our team thoroughly reviews each new bookmaker before adding it to the site, so you can trust those featured on this page. For example, in 2025 OLBG identified BetTOM as one of the top new betting sites to try. Be sure to read the user feedback and expert reviews for any new bookie to see how it stacks up.

In-play bet offers with boosted odds
Cash-out offers with enhanced amounts
Free bets for specific live events
Request-a-bet bonuses for custom markets

Bet365 is considered the world’s largest online bookmaker, with a reported 35+ million customers globally. In terms of overall company size, the parent firms Entain (which owns Ladbrokes, Coral, Bwin) are among the highest revenue earners in the industry. Within the UK, Ladbrokes, Coral, and William Hill are often called the “big three” bookmakers because they have the most high-street betting shops nationwide Bet365 is considered the world’s largest online bookmaker, with a reported 35+ million customers globally. Within the UK, Ladbrokes, Coral, and William Hill are often called the “big three” bookmakers because they have the most high-street betting shops nationwide Yes – as long as you stick to legitimate, licensed operators, online betting sites are safe to use.

Betting App	Bonus for Referrer	Bonus for Friend	Requirements
Betfair	£50	£50	Friend deposits & bets £50
Ladbrokes	£20 Free Bet	£20 Free Bet	Friend deposits £10
William Hill	£30 in Free Bets	£30 in Free Bets	Friend deposits & bets £10

All the bookmakers listed on OLBG are fully licensed by the UK Gambling Commission, meaning they must meet strict standards for security and fairness. These top sites use measures like secure encryption and ID verification to protect customers.

App	Sports Streamed	Betting Requirement	Quality
bet365	Football, Tennis, Basketball	Active account or placed bet	HD
William Hill	Horse Racing, Greyhounds	Funded account or placed bet	SD/HD
Unibet	Football, Horse Racing	Placed bet within 24 hours	HD
Ladbrokes	UK & Irish Horse Racing	£1+ bet on the race	HD

By choosing well-known licensed betting sites, you can be confident that your money and personal information are protected. Yes – as long as you stick to legitimate, licensed operators, online betting sites are safe to use. Based on OLBG’s user ratings, bet365 is regarded as the most trusted betting site in the UK. It consistently ranks at the top for user satisfaction and reliability. Independent review platforms show a similar picture – for instance, Trustpilot ratings currently show 10bet (followed by BetVictor) with very high trust scores among UK punters. In general, well-established brands with a long track record (like those above) tend to be the most trusted by bettors. Odds can vary by sport and event, but some bookmakers consistently offer more competitive odds than others.

Enhanced odds for selected Premier League matches
Acca insurance on 5+ leg accumulators
Early payout on certain football leagues
Free bet if a horse wins by a specified distance
Price boosts on major sporting events

OLBG’s analysis identified AK Bets as a site that frequently provides the best betting odds overall. This means AK Bets often pays out higher on winners compared to the competition, especially in popular markets like football and horse racing.

Strict 18+ age verification required
Gamble Aware tools and deposit limits promoted
Time-out and self-exclusion features in-app
Reality checks and spending summaries

It’s always wise to compare odds on a few top sites for big events, but seeking out a bookmaker known for great odds (like AK Bets) can give you an edge Odds can vary by sport and event, but some bookmakers consistently offer more competitive odds than others. It’s always wise to compare odds on a few top sites for big events, but seeking out a bookmaker known for great odds (like AK Bets) can give you an edge When it comes to getting your winnings quickly, Parimatch stands out for its fast withdrawal times.