Sporting Index is owned and operated by Sporting Index Limited. The company was acquired by Spreadex in late 2023, meaning they are indeed sister sites. We have also listed some good alternatives below.

If you only look quickly, you might think that Sporting Index doesn't have any sister sites, seeing as it has its own licence and a company with the same name. However, towards the end of 2023, the company was acquired by Spreadex.
The two sites now look identical, aside from the colour schemes, but it's a takeover that has come with some problems. The Competition and Markets Authority (CMA) has deemed in two reports that the takeover breaches competition regulations in the UK.
In other words, Spreadex is up against it and might be forced to sell Sporting Index in the near future, unless some other solution is found. For now, however, the two sites can definitely be considered sister sites.
Below, we discuss some of the best alternatives to Sporting Index, while also looking at the only sister site: Spreadex.
The similarities between Spreadex and Sporting Index are very easy to identify. In fact, just looking at the home page of both sites shows as much, given that the pair share an interface aside from a few colour differences. Let's put it this way, one can understand the Competition and Markets Authority's argument that there is no diversity.
Nevertheless, if you have only tried Sporting Index, it may be worth moving to Spreadex as it's recognised as the best spread betting site in the UK. Furthermore, it means you are able to take advantage of its sign-up offer, which is really worthwhile.

Whilst it's not a spread betting platform, you will struggle to find a better betting option in the UK than Bet365. Widely renowned as the best product on the market, the Staffordshire-based bookmaker offers everything. In many ways, this is thanks to the fact that the site doesn't have any sister sites.
From fantastic football odds to racing fixtures from around the world, there are few that can compete with this bookmaker, especially when looking at the promotions offered as well. Finally, if you are looking for an edge with your odds, those provided by Bet365 are good enough to help you achieve that.
Betfair is very similar to Sporting Index in many ways, given it also targets a more niche type of punter, while also offering a more conventional way of placing bets. Of course, we are referring to the standard odds section and the betting exchange. The latter differs from spread betting, but it's also something unique as said.
Regardless of which section at Betfair you would like to use, you will certainly be well treated. There is also a nice range of promotions and offers on the site, which is something we appreciate a lot. It might not be a surprise to hear that the site is owned by Flutter either, with sisters like Paddy Power and Sky Bet.


Ben is an experienced punter who, after graduating with a Bachelor's degree in journalism, has turned writing about betting and casino into his living. At Find Sister Sites, he is responsible for testing the bookies and providing readers with insight.