Six longer takes, one operator at a time.

One of the newer entrants on this list, Happy Tiger runs on the well-worn White Hat Gaming platform and keeps its focus tight: slots, a modest live-casino corner, and a clean mobile browser experience.

The lobby is uncluttered, the search is quick, and the categories don't try to be clever. There's no dedicated iOS or Android app — the whole thing is a mobile site — but it loads without drama on midrange phones and the game tiles are big enough to tap without missing. If you want a lean brand rather than a full sportsbook-plus-casino operation, it fits the brief.

On mobile specifically, mobile web only; installable via 'add to home screen'. The live-casino area is best described as: small live area — evolution tables, mostly blackjack and roulette. Support sits at live chat during uk daytime; email otherwise.

Studios you’ll see prominently in the lobby include NetEnt, Pragmatic Play, Play'n GO and Evolution. That covers most of the modern slot pipeline; it doesn’t cover the deep back-catalogue of every UK operator, but it’s enough that finding a familiar title takes seconds.

Part of Rank Interactive, the same stable that owns Grosvenor and Mecca Bingo, Spin Genie sits in the middle of the market — a proper multi-vertical brand without the sprawl of a top-ten operator.

The mobile site is the main way in and it's fine: quick filters, a searchable lobby, and a live-casino tab that doesn't feel bolted on. There's an Android app available directly from the site (the Play Store still doesn't list gambling apps in the UK), and the iOS build lives on the App Store. Games span the usual studios, with a slight lean toward Pragmatic and Play'n GO, and the loyalty scheme is one of the more genuinely useful ones outside the top few operators.

On mobile specifically, native android (from the site) and ios apps, plus mobile web. The live-casino area is best described as: full evolution suite with a few playtech branded tables. Support sits at 24/7 live chat, email, phone during business hours.

Studios you’ll see prominently in the lobby include Pragmatic Play, Play'n GO, NetEnt, Red Tiger and Evolution. That covers most of the modern slot pipeline; it doesn’t cover the deep back-catalogue of every UK operator, but it’s enough that finding a familiar title takes seconds.

Hollywoodbets is a sportsbook first and a casino second, and it doesn't pretend otherwise. The UK-facing product has a full casino lobby attached, but the sportsbook is where the design attention has clearly gone.

That said, the casino side isn't an afterthought: slots from the usual major studios, a live-casino tab with Evolution powering the tables, and mobile apps for both platforms that handle switching between sports and casino without you needing to log in again. Search is basic, filters are useful, and the whole thing feels built for people who bet on football and dip into slots on the side rather than the other way round.

On mobile specifically, dedicated ios app and android apk from the site; mobile web works well. The live-casino area is best described as: evolution-powered tables, standard game range. Support sits at 24/7 live chat and email.

Studios you’ll see prominently in the lobby include Pragmatic Play, NetEnt, Blueprint and Evolution. That covers most of the modern slot pipeline; it doesn’t cover the deep back-catalogue of every UK operator, but it’s enough that finding a familiar title takes seconds.

Jackpotjoy has been around since 2002 and it shows — in the good sense. The brand is now under Bally's Interactive (post the Gamesys acquisition), which means access to the same in-house game studio that powers Virgin Games and Monopoly Casino.

That in-house catalogue is a real point of difference: Rainbow Riches Megaways, Deal or No Deal slots, branded bingo rooms and a handful of exclusive live-game tie-ins you won't find scattered across every other UK site. The mobile app is one of the more polished ones outside the top three sportsbooks — smooth navigation, quick load, and the live-chat button is where you'd expect it. If you like bingo alongside slots, it's one of the more coherent options.

On mobile specifically, dedicated ios and android apps; strong mobile web fallback. The live-casino area is best described as: evolution and playtech tables, plus exclusive branded rooms. Support sits at 24/7 live chat and email.

Studios you’ll see prominently in the lobby include Gamesys / Bally's in-house, Pragmatic Play, NetEnt, Evolution and Playtech. That covers most of the modern slot pipeline; it doesn’t cover the deep back-catalogue of every UK operator, but it’s enough that finding a familiar title takes seconds.

Los Vegas is one of the youngest brands on this list, running on the Aspire Global platform that also powers a long list of UK-licensed sites — which is a decent shortcut to a working product, if not a distinctive one.

The lobby leans hard into slots and the visual identity is more playful than most of its siblings, but structurally the mobile web experience will feel familiar if you've used other Aspire brands. There's no native app; the site is built for phones and works fine there. Live casino is present but sparse. It's a reasonable pick if you want a new site with a well-tested backend rather than an established brand with a legacy interface.

On mobile specifically, mobile web only, pwa-style install available. The live-casino area is best described as: small evolution table selection. Support sits at live chat during uk hours; email support otherwise.

Studios you’ll see prominently in the lobby include NetEnt, Play'n GO, Pragmatic Play, Nolimit City and Evolution. That covers most of the modern slot pipeline; it doesn’t cover the deep back-catalogue of every UK operator, but it’s enough that finding a familiar title takes seconds.

Lotto Mart started life as a lottery-betting site and grew a casino around it, which explains the slightly unusual navigation — lotto draws sit alongside slots in a way you don't see on most operators.

The casino side has widened over the past few years and it now covers most of the studios you'd expect, plus some scratch-card and instant-win titles that are a natural fit given the brand's origins. There's no dedicated app on the UK side; the mobile web version is the focus and it's built well enough that the missing app doesn't sting. Live casino is functional rather than a headline feature. If cross-format play (a bit of lotto, a bit of slots, the occasional live table) sounds appealing, it's one of the few sites that treats all three as first-class.

On mobile specifically, mobile web only. The live-casino area is best described as: compact evolution set of blackjack, roulette and baccarat. Support sits at live chat and email during extended uk hours.

Studios you’ll see prominently in the lobby include Pragmatic Play, Play'n GO, Blueprint, IGT and Evolution. That covers most of the modern slot pipeline; it doesn’t cover the deep back-catalogue of every UK operator, but it’s enough that finding a familiar title takes seconds.