Kwiff review

Last reviewed 12 Oct 2026

Kwiff sister sitesSlotsking and Grpcasino

Player Score87/100Great

Built from 17,041 player reviews on the App Store and Trustpilot, adjusted because unhappy players post far more often than happy ones.

↘ Recent reviews trending downBetter than 88% of UK sites we score

How the Player Score works

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What players say

Our summaries of the 210 most recent reviews, theme by theme. Not quotes.

App and website

Mostly positive

67% positive31% negative

Reviewers mostly describe the app as easy to use for sports betting. A sizeable minority call the app and website laggy, slow to respond or hard to log in to.

Mentioned in 72 of the recent reviews we analysed

Withdrawals

Mixed

45% positive55% negative

Reviewers are divided. Some report quick payouts, but others say small wins pay instantly while larger ones go under review, and a few describe closed accounts with balances withheld.

Mentioned in 47 of the recent reviews we analysed

Games and odds

Mostly positive

65% positive35% negative

Most reviewers like the choice of games, and some call the sports odds fair. A vocal group says slot returns feel very low and long runs of losing spins are common.

Mentioned in 46 of the recent reviews we analysed

Show 3 more themes

Customer support

Mostly negative

17% positive78% negative

Reviewers are largely unhappy, describing live chat and emails that go unanswered for days and agents who would not resolve disputes. A few report prompt, helpful replies.

Mentioned in 23 of the recent reviews we analysed

Bonuses

Mixed

48% positive52% negative

Opinion is split. Some mention plenty of bonuses and a smooth sign-up offer, while others say free bets, free spins or welcome offers were never credited or expired on games that would not load.

Mentioned in 23 of the recent reviews we analysed

ID checks

Mostly negative

29% positive71% negative

Most comments are negative. Reviewers describe repeated document requests, checks that only start at withdrawal and accounts stuck in review for days, though a few call it just a slight delay.

Mentioned in 7 of the recent reviews we analysed

What we checked

Run by: Eaton Gate Gaming Limited, United Kingdom
UK licence: 044448-R-323408-017
Licensed since: Mar 2016
Self-exclusion: Shared with 2 sister sites
Website: kwiff.co.uk

Kwiff's sister sites

SlotskingCasino

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GrpcasinoCasino

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All Kwiff sister sites →

Kwiff review FAQ

Is Kwiff legit?

Eaton Gate Gaming Limited operates Kwiff and has held Gambling Commission licence 044448-R-323408-017 since Mar 2016, so the site is licensed in the UK.

Does Kwiff pay out?

It is a mixed picture. Withdrawals featured in 47 of the 210 recent reviews we analysed, and 55% of those comments were negative.

What do players complain about most?

The biggest grumble concerns withdrawals. The topic is raised in 47 recent reviews, and 55% of those mentions are negative.

Who owns Kwiff?

Kwiff belongs to Eaton Gate Gaming Limited, the same company that holds its Gambling Commission licence.