May 2026
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Global Rank
#646,741
11,367Showing Similarweb estimated data.
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Bounce Rate
46.2%
Pages per Visit
3.73
Avg Visit Duration
00:01:07
- Company
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- Industry
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Top 10 21.co.uk Competitors
The Top 10 Sites Like 21.co.uk in May 2026 are ranked by their affinity to 21.co.uk in terms of keyword traffic, audience targeting, and market overlap
enjoy over 3000 top slots, roulette & blackjack here at 21 casino. your welcome bonus is ready!
- Company
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- Industry
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Global Rank
#327,955
22,929Bounce Rate
38.24%
Pages per Visit
5.73
Avg Visit Duration
00:02:41
Similarity Score
100%Join LeoVegas UK for the best online casino experience! Enjoy 1000+ slots, live dealer games, sports betting & exclusive bonuses. ✅ Trusted & licensed by UKGC.
- Company
- LeoVegas
- Industry
- Gambling > Casinos
Global Rank
#216,835
15,835Bounce Rate
37.9%
Pages per Visit
5.01
Avg Visit Duration
00:03:18
Similarity Score
89%join & play online casino, online slots & live casino games. play £10, get 30 free spins (t&cs). 18+
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- Industry
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Bounce Rate
18.91%
Pages per Visit
6.29
Avg Visit Duration
00:05:49
Similarity Score
87%Casumo: Your premier Online Casino in UK with thousands of games and super-fast payouts. Join today and get a 100% bonus up to £100 + 50 Bonus Spins on your first deposit!
- Company
- Casumo
- Industry
- Gambling > Casinos
Global Rank
#59,545
9,057Bounce Rate
24.45%
Pages per Visit
6.78
Avg Visit Duration
00:08:00
Similarity Score
84%begambleaware®, t&cs apply. 18+. ✅ new players only, £10+ fund, free spins won via mega reel. play casino games at fluffy spins uk - select pay by phone bill from our payment options. paypal accepted. real cash prizes. join now.
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- Industry
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Bounce Rate
45.43%
Pages per Visit
13.01
Avg Visit Duration
00:06:59
Similarity Score
82%Play roulette online for free in the UK! 🎡 Explore 100+ free roulette games – European, American, French & Live Roulette. Learn rules, strategies & play safe on top UK sites
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- Industry
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Global Rank
#1,871,952
373,515Bounce Rate
60.19%
Pages per Visit
1.56
Avg Visit Duration
00:00:15
Similarity Score
79%explore the home of rainbow riches with real money slingo, lightning roulette & over 600 slot games. play £10, get 30 free spins (t&cs). join us! 18+
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- Industry
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Bounce Rate
28.11%
Pages per Visit
4.91
Avg Visit Duration
00:02:38
Similarity Score
74%bingoal sportweddenschappen. wed nu en geniet van de beste noteringen bij bingoal, n°1 bookmaker in wedden en gokken op sport!
- Company
- Bingoal
- Industry
- Gambling > Casinos
Bounce Rate
30.16%
Pages per Visit
4.50
Avg Visit Duration
00:06:39
Similarity Score
72%New Zealand's #1 Guide to the Best No Deposit Bonuses and Codes ✅ Claim 1000's of No Deposit Free Spins ✅ Learn how to WIN REAL MONEY with ZERO risk. ✅ Exclusive Promotions
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- Industry
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Bounce Rate
18.83%
Pages per Visit
1.97
Avg Visit Duration
00:00:08
Similarity Score
68%Quickspin slots
- Company
- Quickspin
- Industry
- Gambling > Casinos
Bounce Rate
37.8%
Pages per Visit
2.62
Avg Visit Duration
00:00:38
Similarity Score
66%21.co.uk's top 5 competitors in May 2026 are: 21casino.com, leovegas.co.uk, virgingames.com, casumo.com, and more.
According to Similarweb data of monthly visits, 21.co.uk’s top competitor in May 2026 is 21casino.com. 21.co.uk 2nd most similar site is leovegas.co.uk, and closing off the top 3 is virgingames.com.
casumo.com ranks as the 4th most similar website to 21.co.uk and fluffyspins.com ranks fifth in May 2026.
The other five competitors in the top 10 list are roulette77.co.uk, rainbowrichescasino.com, bingoal.nl, nodeposit365.co.nz, and quickspin.com.