Spreadex Sister Sites: Best Alternatives & Offers (2025)
List of Top Spreadex Sister Sites & Offers
Spreadex has one official sister site in the UK, Sporting Index. Both are spread betting companies owned by Spreadex Limited. But, we have also listed a few alternatives that offer high-quality fixed odds betting options.
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New customers only. Place a £10 fixed odds single or £10 each-way bet at minimum odds of 1/2. Get 3 x £10 free fixed odds bets, 3 x £5 Total Goals football spread bets and 3 x £5 Winning Favourites spread bets on consecutive days and a £1 racing Race Index spread bet. Free bets expire in 28 days. Full T&Cs apply. -
Offer valid for new customers aged 18 years and over. Sportsbook only. 50% of first day losses refunded as a free bet. Max free bet per customer £/€25. Minimum of 3 bets of £/€10 or more on separate events at odds of evens (2.0) or bigger to qualify. First day losses equals all settled stakes less all return before 23:59. Free bets must be used within 7 days. Full T&Cs apply. -
18+ New customers only. Place a £5+ bet at minimum odds of 1/1 (2.0) within 14 days of sign-up. Get £25 in Free Sports Bets + 50 Free Spins (valued at £0.10 each), valid for 7 days on selected bets and games. Free stake not returned with winnings. T&Cs apply. BeGambleAware.org -
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18+ New UK+IRE Customers only. Certain deposit methods & bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 4x £5 free bets. Free bets available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T&Cs apply. -
#Ad. New Customers only. Sign up and make a qualifying deposit of £5 or more to qualify for 300% of that amount in Bet Credits up to £30*. Bet credits are credited upon settlement of qualifying bets to the value of the deposit (capped at £10*), which must be within 30 days of claiming the offer. Min odds/bet and payment method exclusions apply. Returns exclude Bet Credits stake. T&Cs, time limits & exclusions apply. Registration required.
- New customers, 18+. 50% back of first day casino losses as casino bonus up to £50. Minimum of 5 rounds during the qualifying period. Bonus funds maximum winnings capped at £500. 5x wagering requirement. First day casino losses equal all casino losses incurred before 23:59. Minimum losses of £10 to qualify for bonus funds. Full T&Cs apply.
- New customers only. Opt in and wager £20 or more on selected games within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org
- 18+. New Casino players only. Deposit required. Play £10+ on qualifying games. 40x wager reqs (Bonus only) on selected games. Accept Bonus within 14 days. Bonus valid for 30 days. Certain deposit types excluded. Player restrictions and T&Cs apply.
- #Ad. Registration required. Min. £10 in lifetime deposits required. Offer must be claimed within 30 days of registering a bet365 account. Select prizes of 5, 10, 20 or 50 Free Spins; 10 selections available within 20 days, 24 hours between each selection. Max. prize, game restrictions, time limits and T&Cs apply.
Who Owns Spreadex?
Spreadex is owned by a company of the same name, Spreadex Limited. Despite operating across just the one domain, there are actually seven trading names that make up the Spreadex brand with the UK Gambling Commission.
It is the headline brand in spread betting, however, it also provides a more traditional fixed odds betting platform to punters with licences dating back 16 years.
Experience counts for a lot. It isn't everything though and the sportsbook arena is a highly competitive one. Will any of the Spreadex sister sites or alternatives measure up?
What Are the Spreadex Pros and Cons?
If you're interested in sports betting then Spreadex provides a host of positives for you. The fixed odds side of the site provides betting margins of 6.35%, which is more than acceptable.
Those odds allow you to dabble across all the top sports knowing you're not getting ripped off, while you have strong market depths to explore too. Premier League football matches, for example, boast in excess of 300 markets. That is stronger than most.
It's not all good news though. Whilst top sports are available, the sports A-Z caps out at 23 sports. There are sites that can boast double that footprint with real niche sports covered, and most bookies will eclipse the 30 mark.
There is, however, an excellent array of in-play markets and the offer of live streaming is something that is lacking with a fair few bookmakers.
Withdrawal processing at Spreadex is excellent too. Our tests saw funds returned to our bank account in just four minutes.
The limited range of payment options, however, is a bit of a miss. There is also the very recent news of Spreadex pulling out of the casino market too, which is a real disappointment for punters who like a rounded offer.
Spreadex Sister Sites & Alternatives Reviewed
Spreadex isn't the perfect platform but it is a damn tidy sportsbook, both with fixed odds and the flexibility to toggle over into spread betting at the touch of a button. In the modern day though, you are spoilt for choice when picking a bookmaker.
These Spreadex sister sites and alternatives may well tempt you for an exploration in new lands.
Sporting Index
Sporting Index and Spreadex have been in the news together for a while now, courtesy of Spreadex's purchase of the former.
Officially, Sporting Index is a Spreadex company, albeit registered under a standalone UKGC licence. The CMA are not overly sold on the deal but, nonetheless, right now, Sporting Index is the leading sister site. You can tell too.
Sporting Index is a really tight replica to Spreadex. That is clear from the initial look and feel of the site, which is a good thing because the site is easy to navigate, with intuitive menus and smart labelling.
The continuity between the two sites runs much deeper than that though. Sports coverage is identical, the odds are the same and both offer spread betting alongside traditional sports wagering.
A tiny difference is that Spreadex are killing the casino, while Sporting Index have never offered one.
BetTom
BetTom is not a household brand name like Spreadex, but it certainly stands up against it well when side-by-side.
The banking methods, while limited, are equal to what is offered at Spreadex but punters can get started for just £1, while withdrawal timescales of only two minutes is going to be hard to beat for all bookies.
In respect of the actual detail, the pool of sports available to bettors at BetTom is superior too. There is still good market depth available and the actual sports available to bet on is more extensive too.
Betting margins also go in BetTom's favour with margins of 5.29%; that isn't a market leading margin, but you don't get many operators coming in better than that.
You do not have the capability for spread betting at BetTom, however, it does boast a casino as a point of difference. There you will find multiple software providers underpinning a couple of thousand games, including several recognised brands.
It is not all upside though. Getting used to the colour scheme at BetTom takes a little bit of effort with the site cutting a fairly cheap look. It is user friendly though, and moving around the site is very simple.
bet365
Spreadex is a colossus of the spread betting market, giving it significant privilege where factors like reach, site design and market exploration come into play. With that in mind, how about considering another big boy as a direct Spreadex alternative? Bet365 fits that bill for us.
Bet365 does not give you the spread betting option. What it does give you is a safe and protected environment, and one that puts 40 sports and hundreds upon hundreds of markets as your fingertips.
Live streams are common place too, more so than at Spreadex, and 5.40% betting margins are another string to the bow.
On top of that, the casino offering at bet365 is pretty meaty too. Games range from big brands like "Big Bass Reel Repeat" and "Eye of Horus" through to bet365 exclusives.
If that isn't enough to convince you, maybe the payment details might help. Deposits and withdrawals start from £5, with deposits instant and withdrawals taking under an hour in our tests.
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Ashley, an Ipswich Town fan, is an experienced content writer in the sports & betting space, who also has an extensive background in data analytics. Those skills combine here to allow for unique angles to be taken across a host of topics.