Slotsia – Best Casino Comparison Site 2021
You’ve just arrived at Slotsia – the UK’s best comparison site for online casinos. This is the place to be if you like to get the top free spins and casino bonuses. Claim an offer through Slotsia and try out the most impressive new casinos!
As a UK player, you can find plenty of casino sites to choose from. We’re players ourselves, so we know what you’re looking for, and you’ll find that our professional advice really hits the nail on the head! Our highly-rated casino recommendations all feature a large number of top casino games, spiced up with innovative gamification features and, of course, the most generous bonuses and promotions.
More than that, we provide first-hand slot reviews and gambling advice for all players. Whether you’re a first-timer who’s never dabbled in online casinos before or you’re an experienced high roller who can afford to stake big and take advantage of VIP perks, you’ll find exactly what you’re looking for at Slotsia.
What Can You Find at Slotsia?
We provide everything you need to start comparing casinos and games today. With our expert reviews and information, you can find the ultimate casino sites and bonuses to make the most out of your online gambling experience.
Before we recommend a casino to you, we evaluate it thoroughly and fairly. All of our casino reviews are honest. We’ve reviewed over 190 different UK casinos and we’re adding more every week!
Who doesn’t love a bonus? There’s nothing more disappointing than signing up to a casino and getting a rubbish offer. Through us, you can find and claim the best bonuses, including exclusive free spins and no deposit bonuses.
What’s popular might not necessarily be worth your time or money! Our detailed slot reviews tell you all about a game’s payout percentage (RTP), bonus features and volatility. That way, you can choose which slot to play based on facts rather than fame.
New casinos give out the biggest and best casino bonuses! That’s why we’re constantly finding the latest sites where you can sign up as a UK player. Thanks to us, you’ll never miss an epic new deal!
In our casino encyclopedia, we cover all sorts of topics from seasonal bonuses to game RTP, volatility and much more. Browse through our articles and become a casino expert in no time.
The Best Online Casinos
This is our current selection of the best online casinos that can be enjoyed by players located in the United Kingdom. Every single casino we recommend was thoroughly checked and evaluated by our team of professional casino connoisseurs. Take a look and find the one that suits you the most! You can click on the link to go to the casino, or read our full casino review for additional information to help you weigh up your options.
1
CHART TOPPER
300
extra spins
£100
bonus
- Weekly Ingredient Delivery Bonus
- The Lab’s Monthly Bonus
- Live Casino Welcome Bonus
18+ Full T&C’s Apply New Players Only. £10 Min Deposit. £5 Max Bet Using Bonus. 60x (40x Referred Player) Wagering Applies. Bonus Valid For 14 Days. 30 Spins On Preselected Games Will Be Credited Instantly + Then 30 Per Day For 9 Days. Free Spins Valid For 72 Hours From Credit. Max Free Spins Winnings £100. Ewallets Excluded. – Www.Begambleaware.Org
2
200
extra spins
£100
bonus
- 100% up to £100 + 200 Spins on 1st Deposit
- Launched in April 2020 📆
18+ Full T&C’s Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on pre-selected games. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. – www.begambleaware.org
3
50
extra spins
£100
bonus
- 100% up to £100 on 1st deposit + 50 spins
- Heroic Games
18+ Full T&C’s Apply. New players Only. £10 min deposit. £5 max bet using bonus. 60x (40x referred player) wagering applies. Bonus valid for 14 days. 10 Spins on pre-selected games will be credited instantly + then 10 per day for 4 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. www.begambleaware.org
Find Free Spins Bonuses
For a large choice of free spins bonuses, you’ll find no better comparison site than Slotsia. These are our favourite offers and you can claim them through the direct links, greatly simplifying your search for spins! It is a good strategy for you to visit our dedicated Free Spins page from time to time, where you can find out more about how to compare offers. Pick up hundreds of spins on your first deposit or get some no deposit spins and no wager free spins through our exclusive offers.
1
CHART TOPPER
20
extra spins
£25
bonus
- 100% up to £25 + 20 Bonus Spins
- Great selection of games
- Multi-awarded casino
New players only. 18+. Opt-in required. Min. £10 deposit. 20 Bonus Spins on “Book of Dead” and 100% Deposit Bonus up to £25 on first deposit. 30x wagering requirement for Bonus and Bonus Spins. Game weighting applies. Max £5/spin or £0.50/line or £50/round (live casino). 30 days expiry. Full T&Cs apply. BeGambleAware.org.
2
100
extra spins
£100
bonus
- Deposit match and free spins
- Huge games library
- Live casino experts
18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply. Play Responsibly www.begambleaware.org. Full T&C’s apply.
3
50
extra spins
£50
bonus
- £50 Welcome Bonus
- 50 Free Spins on Book of Dead
- Loyalty Rewards for Regular Players!
18+. New players only. 100% bonus on first deposit up to £50 plus 50 Bonus spins (30 spins on day 1, 10 on day 2, 10 on day 3 for Rich Wilde and the Book of Dead slot only. Min first deposit £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Game restrictions apply. Further Terms Apply. BeGambleAware.org.
Get No Deposit Offers
We know how many of you are looking for casino bonuses that you can get without having to make a deposit. We’ve found the best UK casinos that offer bonus money up to £5 or £10 free! For the slots players among you, we also know which are the best casinos that offer no deposit free spins. Here are our top no deposit offers! Read more about free casino offers right here at Slotsia. We can help you decide which offer to claim, by providing inside information on wagering requirements, max cash out and other sneaky terms and conditions that might affect your winnings.
1
CHART TOPPER
10
extra spins
£0
bonus
- 10 No Deposit No Wager Free Spins
- Award-Winning Mobile Casino
Full T&Cs apply. New players only. No deposit needed. 3 days to claim & 3 day expiry. 10x free spins worth 10p. 18+ BeGambleAware.org.
2
100
extra spins
£1000
bonus
- Up to 100 first deposit spins
- Up to £1000 Welcome Bonus
18+. New players only. Up to 20 (18p) free spins (FS) on Fire and Gold at registration (Max Withdrawal £50). Up to 100 FS on first deposit, awarded in sets over 10 days. 24hr expiry. Locked to Fire and Gold. Up to £1000 deposit match on first 5 deposits. Min £10 deposit. Dep1: up to 300%, Max £50. Dep2: up to 200%, Max £100. Dep3&4: up to 100%, Max £200. Dep5: up to 50%, Max £450. Bonuses and FS winnings subject to 40x wagering requirement. Withdrawing qualifying deposit excludes player from promotion. T&Cs apply, BeGambleAware.org.
3
110
extra spins
£100
bonus
- 30 free spins on sign up
- Up to £100 + 30 free spins on 1st deposit
- Nice design
Registration Offer: New UK players only. Register & get up to 30 Free Spins [FS]. 10 FS*3 over 3 days upon login. Must be claimed by 23:59 on day of grant; wins set at £3–£12 in bonus funds. Non-funded player balance capped at £100 exc. jp. wins. Welcome Offer: Min £10 deposit, get 100% Bonus (max £100) + 30 FS. Must be claimed within 7 days. Bonus wins capped at £400 exc. JP wins. General: FS valid on specific games & valid for 7 days once claimed. FS wins granted in bonus after all FS used. Bonus valid on specific games only. Wagering req. apply: 30x bonus funds (vary by game); T&Cs Apply
Discover New Casinos
Slotsia is an essential resource for every passionate casino player; we help you learn about new casinos before everyone else! We regularly report on all new developments in the iGaming scene and review new sites as soon as they are launched. Instead of looking all over the web for the presence of new casinos, you can quickly scan our list to find the latest casino bonuses. Discover more newly-launched casinos and what we think about them on our New Casinos page. Find out why these are usually some of the best sites to play at!
1
CHART TOPPER
25
extra spins
£30
bonus
- Launched in 2021
- Regular promotions
- All the top providers
First-time depositors only (18+ UK Only – excluding players based in Northern Ireland). Min Deposit £10. Max Offer: 100% Bonus Up To £30 Bonus Plus 25 Free Spins. Promo code: SPINS. Bonus winnings must be wagered 40x. Games bonus winnings will be capped at £100+ original bonus amount. Free Spins are valid for 7 days. Free Spins winnings are credited as bonus funds with 40x wagering. Free Spins winnings are capped at £2.5. Wagering contribution varies by game. We reserve the right to deny bonuses based on abusive bonus activity across sites operated by the Company. Deposit balance is available for withdrawal at any time(UK only). Odds of winning vary between players depending on gaming and deposit activity. General withdrawal restrictions & full T&Cs apply. Valid until 31.12.2021
2
100
extra spins
£100
bonus
- Deposit match and free spins
- Huge games library
- Live casino experts
18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply. Play Responsibly www.begambleaware.org. Full T&C’s apply.
3
0
extra spins
£100
bonus
- Double your first deposit to £100
- Excellent array of games
- Fully mobile compatible
£10 min deposit. £100 max match. 50x wagering. Game eligibility & contributions vary. 10p to £5 bet range. £500 max redemption. New players only. Limited time offer. Valid 7 days. Terms apply.
Claim Exclusive Bonus Codes
At Slotsia, you can find exclusive Welcome Bonuses for new players that aren’t available anywhere else! These offers can only be redeemed with a bonus code. With your code, you can claim bonus money or free spins when you sign up and make your first deposit. See below for our top bonus code offers, and don’t forget to visit our dedicated page to find more exclusive offers and a guide on how to claim them!
1
CHART TOPPER
30
extra spins
£0
bonus
- Up to 30 Free Spins with Bonus Code
- No wagering requirement on bonuses ever!
- Great for bingo fans as well as slot gamers
Bonus code offer: 18+. New Players Only. First deposit only. Min deposit & spend £10. Max 30 spins on Ted at 20p per spin. Spins credited upon spend of £10. Full T&Cs apply. Free spins must be used within 48 hours of qualifying. All winnings are uncapped and credited to your real money balance. Full T&Cs apply. BeGambleAware.org.
2
45
extra spins
£150
bonus
- 100% bonus on first deposit
- 45 spins with bonus code SLOTSIA30
- Exclusive bonus only available at Slotsia!
18+. NEW PLAYERS ONLY. T&CS APPLY. BEGAMBLEAWARE.ORG | KYC verified | Min deposit £10 | 100% bonus up to £150 + 45 Free Spins | 15 free spins on Book of Dead spin value = £0.10 + 30 Free Spins on Narcos spin value = £0.20 | Min 35x wagering | Bonus code: SLOTSIA30 | Skrill & Neteller deposits Excluded | Bonus & Free Spins Valid for 30 days | General Promotions Terms Apply
3
25
extra spins
£30
bonus
- 200% welcome bonus
- Bonus Code: BONUS200
- Over 500 slots to play
First-time depositors only (18+ UK Only – excluding players based in Northern Ireland). Min Deposit £10. Max Offer: 200% Bonus up to £20 Bonus Plus 25 Free Spins. Promo code: BONUS200 Bonus winnings must be wagered 100x Games bonus winnings will be capped at £100+ original bonus amount. Free Spins are valid for 7 days. Free Spins winnings are credited as bonus funds with 40x wagering. Free Spins winnings are capped at £2.5. Wagering contribution varies by game. We reserve the right to deny bonuses based on abusive bonus activity across sites operated by the Company. Deposit balance is available for withdrawal at any time(UK only). Odds of winning vary between players depending on gaming and deposit activity. General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2021
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Frequently Asked Questions
Slotsia is a secure website, and we use encryption technology to ensure your safety. When visiting us, you will see a small padlock in the address bar of your browser that confirms this. We also take steps to protect your privacy. You can read about how we process your personal data in our privacy policy.
Our casino reviews are written independently by our resident experts, who are players themselves. Our honest reviews and ratings are not influenced by the casinos in any way. When reviewing a casino, our team looks at the casino’s welcome bonuses, games, support, payments and much more before coming to a conclusion.
At Slotsia, we don’t just recommend anything because it’s available. As industry experts, we have the experience and knowledge to be able to effectively compare casinos and bonuses so that we can tell you what the best UK casinos and bonus deals are. Similarly, we know which games and game developers are worth your time. For more information, you can read our detailed reviews.
If you read one of our highly-rated slot or casino reviews and you want to try it out, you can follow the link provided to play. These are affiliate links and we may receive a small commission if you choose to use them. This helps us to stay independent and continue to offer you honest reviews of games and casinos.
