Casino sister site reviews
Every review on this site is a sister-sites review. Pick a brand and you get its full network alongside it — who actually operates it, which licence it sits on, which casinos share that licence, and how their welcome offers compare. No paid placements: operators cannot buy a better score.
Full sister-site reviews
26 brands · licences verified against the regulatorShowing 26 of 26 sister-site reviews.

LeoVegas
The benchmark for mobile-first casino in the UK, run by LeoVegas Gaming plc.

BetMGM
MGM's Las Vegas brand, brought to the UK by LeoVegas Gaming plc.

BetUK
Sportsbook-led sister brand in the LeoVegas Gaming plc stable.

Pink Casino
Bingo-and-slots brand operated by LeoVegas Gaming plc.

Slot Boss
Casino-only sister brand with no sportsbook or bingo.

21.co.uk
Table-games-first sister brand, casino-only since 2023.

MyStake
The biggest headline offer in the Santeda portfolio, on a licence its own siblings do not share.

Donbet
MyStake's licence-sharing twin, built around mini games and crypto rather than headline percentages.

Goldenbet
The only brand here that publishes a Santeda licence — and the only one with no welcome bonus at all.

Cosmobet
Tournament-led, and one of two brands here that publishes no licensee at all.

Rolletto
Three brand-named exclusives, six recurring promotions, and a footer that ends at a copyright line.
VeloBet
Cosmobet's platform twin — identical provider order, daily rewards, and a licence we could not read.
LocasBet
The largest advertised percentage in the portfolio, on the same crypto rate as the two confirmed GTW brands.

Sky Vegas
Sky's slots flagship — 50 free spins for a £10 stake

Sky Casino
100 free spins, no wagering — the best welcome terms in the network

Sky Bingo
£20 bingo bonus on £10 spent, with penny-ticket rooms

Sky Poker
No welcome offer, 291 live tournaments — poker on its own terms

Sky Bet
£30 in free bets — and its own licence, separate from the Sky casino brands

Paddy Power
£30 in free bets, plus the only free-to-play games hub in the network

Betfair
The only casino here that leads with safer gambling instead of a bonus

PokerStars
£200 for £20 — released £5 at a time, with no withdrawals meanwhile

PokerStars Casino
£50 Slotlist bonus — three days to clear it, winnings capped at 20x

tombola
In-house bingo, live jackpots on the homepage, and no cross-sell bar

Unibet
The whole estate on one login — sport, racing, casino, bingo and poker.

32Red
The better half of the same welcome offer, on the same licence.

bingo.com
The network's bingo room — and the brand at the centre of a £10m fine.
How we review sister sites
Every sister-site relationship on this site is established from a primary source before it is published — the operator's own footer, or the regulator's public register, which lists the trading names each licence is permitted to operate under. That is why our networks sometimes differ from other directories: we found Sky's licence had moved, and that two brands widely listed as siblings sit on different companies' licences.
Scores are weighted across seven dimensions and every one carries its evidence on the page, labelled with how we know it. Complaint record is still scored zero on every brand, because we have not aggregated complaint data and will not guess at it.
Payout speed comes in three states, and the page tells you which one you are reading. At the 7 Santeda International B.V. brands we funded accounts and cashed out ourselves: every withdrawal landed with no issues in about 15 minutes. That scores 55, not 90 — the top of the band is for near-instant settlement, and a quarter of an hour is a good result rather than an exceptional one. A few other brands are scored from withdrawal limits and timeframes published on their own payments pages, which is a weaker basis and is labelled as such. Everywhere else it is zero. That is why our scores sit lower than directories that print a payout figure without measuring one — a zero means we have not done the work, not that the brand failed.
The full weighting, the evidence tiers and what each one requires are published at /methodology.