Sporting Index is a name that's likely to resonate with punters who have a fair amount of experience within the online betting world - and the reason behind this is the simple fact that the bookmaker offer both conventional betting and spread betting.
Now, this post isn't going to be looking at spread betting. (If you're not familiar with how it works, there's plenty of free resources online where you can read up about it.)
Instead, we're going to be taking a look at Sporting Index's service - so you can make an informed decision as to whether or not the site's a suitable place for you to bet or not.
Sporting Index was first founded back in 1992, and it's the UK's largest sports spread betting company, with an estimated 70% of the total market share!
Employing over 220 employees around the country, Sporting Index has built itself a solid reputation for delivering a high-quality and reliable sports spread betting experience, and they've recently added a casino and live casino to their website too, furthering their offering.
The Sporting Index free bet offer - in our opinion - one of the most generous new-player free bet welcome promotions around today, and all new punters qualify to receive a £100 'Keep What You Win' bonus.
Of course, there are terms and conditions attached to the welcome bonus - mainly that it needs to be used within 7 days, and that there are some market restrictions - but it's a fantastic way to allow you to get a feel for how spread betting works, and after all, it's completely free - so you'd be crazy not to take it!
Unfortunately, Sporting Index are a little lacking when it comes to other promotions, but they do run them from time to time and you can see a full breakdown of what they offer under their 'Promotions' page.
Sporting Index's website hasn't always been as fast and sleek as it is today, but thankfully a site re-development a few years back has made it easier than ever to use - and you'll find yourself able to work your way around the website quickly and easily.
Like the vast majority of bookmakers around today, Sporting Index have a number of features available on their website, including cash out, in-play and mobile betting facilities - and we'll cover these in more depth later on within this article.
Sporting Index are quite well-known for their wide variety of betting markets, and while you won't find the variety you'd get at - say, Bet365 - they offer more than enough events to keep the majority of punters happy, and this includes football, golf, rugby, darts, and motor sports.
Odds-wise, Sporting Index are also pretty generous, and they also offer some sports spread betting too, so that you have more control over what prices you get on your bets.
Players within the United Kingdom can take advantage of of Sporting Index's live streaming capabilities, and this allows you to watch various football matches and horse racing events from the comfort of your home.
All you need to begin watching is a positive account balance - and you're good to go!
Sporting Index have a free mobile app, available to players using an iOS or Android device - and you can download the app completely free of charge, from the relevant app stores.
If you're using an Android device, you'll want to head to the Google Play Store. From here, simply search 'Sporting Index', and you'll then see a direct link to download the app.
Similarly, if you're using an iOS device you'll simply want to head to the AppStore - again, search for Sporting Index, and you'll be able to download the app in a matter of minutes.
If you don't own an iOS or Android device you can also access the Sporting Index site directly through your mobile's internet browser.
Like most bookmakers today, Sporting Index allow you to cash out your bets, taking a smaller profit before an event has completed - but, of course, reducing the risk of things 'not going your way' at the end of the match.
Not all markets qualify for cashing out - but most major leagues do, including football, rugby, tennis and golf - and if you bet does qualify for cash out, you'll see a cash out price displayed within your betslip.
Sporting Index are licensed by the UK's Gambling Commission, and this means that the bookmaker has passed a stringent set of regulations and rules. (This covers everything from responsible gambling measures to anti money-laundering.)
Playing at a site licensed by the UK's Gambling Commission means you can be assured you're gaming at a safe and secure site - and it means you're far less likely to run into any problems.
What's more, Sporting Index have a customer support team working 24 hours a day, 7 days a week to help you out should you encounter any problems or have any questions.