Grailbet: review, licence and news

A June 2026 crypto casino and sportsbook from Saint Lucia with a valid Anjouan licence, 40% rakeback and only four months of track record.

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Almost all crypto casinos are not licensed by the UK Gambling Commission, so UK players using them are outside UK protections and GAMSTOP. 18+ only; free, confidential support: BeGambleAware.

Grailbet names its owner and holds a valid Anjouan licence, but it only launched in June 2026 and has too little payout and complaint history to judge yet.

We rate crypto casinos from public sources only: the licence and what it covers, who owns it, what players report about withdrawals and complaints, how clear its terms are and how long it has been trading. Last reviewed 21 October 2026. How we rate crypto casinos.