Online Bookmakers & Best Betting Sites

There’s never been a better time to be a punter – especially as you can easily find the best bookmakers odds from the comfort of your own home.

With the majority of bookmakers now having an online operation, bookmakers are offering a variety of promotions and incentives to encourage you to use their site. As a result, you can take advantage of these fantastic offers such as fantastic free bet offers for new customers.

Top Online Bookmakers


Easily navigate to some of the top bookmakers below by clicking on the name or the stars to discover more information about their betting markets and services:

The above table provides an easy to digest list of some of the best online betting sites in 2016 and it’s definitely worth taking advantage of the bookmaker offers as they can really make a difference to your betting profits over the long-term.

The bookmaker’s offers are providing you with the opportunity and chance to win big money whilst reducing your risk as well as, guaranteeing profits through matched betting techniques.

Some of the online bookmakers require a promotional code to activate them whereas; others allow you to match your free bet based on your stake or first deposit. At Free Bet Castle we have created dedicated pages for each of the online bookmakers so you can easily see what is required and ensure that you can qualify for the betting offer. This ensures that you can see any of the bookmakers promo codes (and if a code is required) as well as, an overview of their betting markets and other important information that you need to be aware of.

The criteria that we have used to create these pages is based on a number of factors including how easy it is to claim a free bet, the betting markets offered by the online betting site, the promotions on offer, the payment, deposit and withdrawal methods as well as, the support and user experience offered.

Based on this we’ve provided each online betting site with a dedicated page and you can click on their name or stars to find full details about the free bet that the offer as well as a detailed overview. This ensures that we really are showing you some of the best online betting sites and ensure that we’re maximising the value for you.

As such, we have narrowed down the criteria methods to identify the best betting sites and we will continue to update this on an on-going basis to ensure that we really are displaying the best betting sites with the best offers to ensure that you’re betting experience is as enjoyable as possible.

Please be aware that free bet stakes are not returned with winnings although, by registering with numerous bookmakers you can benefit from several free bet offers and promotions. Moreover, the major online bookmakers offer their own betting apps for your mobile phone and tablet which makes betting on the go even easier. What’s more, generally bookmaker’s offers do not require you to complete any wagering requirements before you can withdraw winnings making them very easy to collect too!