Search the best online slots sites including new slots sites offering over 100 free spins for qualifying players

Best Slots Sites Return to home

Where do you go to find a list of the best slots sites in 2023? Right here! We’ve compiled a list of online slot sites offering not only the biggest choice of online slots games, including the newest slots titles from all the big software developers, but also the best deposit match and no deposit bonuses for new players.

We add new slots sites all the time so check back regularly. Or, sign up to our newsletter to receive notifications whenever a new slot site or free spins offer becomes available.

Join up at any of the online slots sites below and you’ll qualify for any number of free spins as part of your welcome package, ranging from 10 free spins way up to over 100.

108 Spins

Free On Thor Slot, Deposit £10 - UK 18 + new players. 1st deposit. Game: Thor, spin value: £0.1. WR 60x within 30 days. Max bet 10% (min £0.10) of the free spin winnings amount or £5 (lowest applies). Spins must be used before deposited funds. Bonus can only be claimed once every 72 hours across all casinos. Bonus T&Cs apply.

Full T&Cs

£100 Free

+ 50 Free Spins on Starburst: New players 18+. Min deposit. £20. Max bonus of £100 & 50 spins. Wagering bonus 35x. Winnings must be wagered within 21 days. Max bonus bet £4.00. Bonus T&Cs apply.

Full T&Cs


1 reviews

10 + 30 Spins

New UK 18 + players. Verify mobile and complete age verification. Then deposit £10 for 10 free spins on Squealin’ Riches (20p/spin no max. win). Then max 30 spins on Fishin' Frenzy Megaways (10p/spin). Full T&Cs apply.

Full T&Cs

50 Spins

Free + £50 Free: 1st dep. 50 FS max: Spin value: £0.10. 30x wgr. deposit + bonus & 60x FS wins. within 30 days. Max bet 10% (min £0.10) of FS wins & bonus amount or £5 (lowest applies). Spins to be used and/or Bonus to be claimed before using deposited funds. Dep. bonus can be claimed once every 72 hours across all casinos. T&Cs apply.

Full T&Cs

No Wagering!

+ 50 Free Spins on Book of Dead Slot. 18+ UK Players. First Deposit Only. 50 Free Spins on Book of Dead Slot. Each Free Spin Valued at £0.10. OJO’s Rewards and Game Play Policy Applies.

Full T&Cs

£100 Free

(100% deposit match) - 18+ UK new players. Max. bonus 100% up to £100. Min. dep. £10. No max cash out. Wagering is 40x bonus. Max. bet with bonus £5. Excludes e-wallets. Cashback, if offered, applies to deposits w/ no bonus included. Further T&Cs apply

Full T&Cs

100 Spins

+ £200 Free - 1st dep. 20 spins, then 20 spins/day for 4 days: Valid on selection of slots. Bonus spins wins wagering 35x. UK 18+ players only. Bonus terms and conditions apply.

Full T&Cs

Online Slots Games Return to home

With thousands of slots titles available and more being launched all the time, it’s important to pick an online slots site that offers all the latest slots, from the biggest and best known software providers.

Software developers such as NetEnt, Play’n GO and Quickspin are responsible for some of the best slots games, like Startburst, Dead or Alive, Book of Dead, Aloha Cluster Pays, Reactoonz, Gonzo’s Quest, Big Bass Bonanza, Fishin’ Frenzy and more.

On the other hand, slots sites like Dr Slot, Mr Spin and Cashmo develop their own in-house slots games, exclusive to them. Great on the one hand as you won’t have played their games anywhere else. On the other hand you may need to get familiar with new games you haven’t come across before.

Take a browse through our featured online slots sites, pick one that tickles your fancy and grab your new player bonus when you join up.

The chances are, whenever you join a new slots site, part of the welcome offer will include a certain number of free spins. This offer will normally come as a:

– a deposit match bonus
– or, a no deposit bonus

On the surface of it, a no deposit bonus seems the more attractive option as a welcome offer. This is because, obviously, you don’t need to make a deposit to the casino/slots site in order to grab your free spins.

But, when you dig into the nitty-gritty of it all, you will often find that you get many more free spins for making a minimal deposit by way of a deposit match bonus, or matchup bonus (as it’s sometimes known).

Most online slots sites offer anywhere from 10 free spins to over 100 free spins when you join. The question is, which sites are offering the best free spins offers and which sites are offering the least attractive?

Least attractive meaning the games the free spins qualify on are limited, or the wagering requirements to claim your winnings are high – i.e. over, say, 30x.

No deposit slots sites

Mr Spin casino is offering 50 free spins on verification of your mobile phone number absolutely no deposit required whatsoever, making it a really attractive offer. No deposit bonuses are also available at Space Wins, too, where you can get up to 50 free spins on Starburst with no deposit required.

As we mentioned above, watch the wagering requirement when it comes to no deposit free spins offers, it can be high. That said, MrQ is offering 10 free no deposit no wagering free spins on Squealin’ Riches slot for new qualifying players.

We’ve put together a comprehensive list of what we currently feel are the best no deposit free spins offers in 2023 for UK players.

Best slots sites for free spins

Then you’ve got Foxy Games who are offering £40 free and 40 free spins simply for depositing £10.

Gala Bingo are offering 100 free spins on popular slots when you sign up and deposit just £5.

All online slot sites featured on Roger offer hundreds, if not thousands of games. Some of the biggest software providers like NetEnt, Play’n GO and Quickspin have got some incredible slots titles out there for your enjoyment.

New slots sites

One of our favourite welcome offers at the moment is Platincasino. Sign up and deposit just £10 and you will be awarded 50 free spins on Big Bass Bonanza. On top of the free spins, they’ll give you a 100% deposit match bonus up to £25.

Another UK online slots site worth checking out is Magic Red Casino. They’ve got tonnes of popular slots titles as well as classic casino games and a fantastic live casino section. Grab 25 free spins when you sign up at Magic Red.

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