Kwiff Sister Sites 2026

Who Operates Kwiff?

Kwiff is operated by Kwiff Limited, an independent UK operator founded in 2015. Kwiff Limited is unusual in operating a single unified brand — Kwiff — rather than a portfolio of casino sites.

Kwiff's casino and sportsbook exist as sections of the same platform rather than as separate sister brands. There are no sister casinos in the traditional sense — Kwiff Limited operates only the Kwiff brand, making it one of the more focused and independently-minded operators in the UK market.

This means there is no benefit to creating multiple accounts across different Kwiff-branded sites — there are none. All gambling activity with Kwiff happens through one account on one platform.

Operator Details

Kwiff Sister Casinos List

The following casinos are operated by Kwiff Limited under the same UKGC licence as Kwiff. They share the same technical infrastructure, game library and security standards. Bonuses, promotions and customer accounts are separate.

What Does a Sister Casino Mean for Players?

Sister casinos share the same operator and UKGC licence. In practical terms, this means:

• Same responsible gambling tools — deposit limits, reality checks, self-exclusion and GAMSTOP integration apply across all sister sites.
• GAMSTOP self-exclusion applies to all — if you self-exclude via GAMSTOP, you will be blocked from Kwiff and all sister casinos simultaneously.
• Separate bonuses — sister casinos treat you as a new customer separately. You can claim the welcome bonus at each site individually, subject to their T&Cs.
• Separate accounts — your login, wallet and history are different at each casino. You cannot transfer funds between sister sites.
• Same game library — sister sites under the same platform typically share the same software providers and most games, though lobby curation may differ.

Read the Full Kwiff Review

For an in-depth look at Kwiff — including welcome bonus breakdown, game library, payment methods, customer support and our overall rating — see our full review:

Frequently Asked Questions