Read the relationship claim before the list
A useful sister-site list tells you why the casinos belong together. Look for a named operator or ownership group and a source that connects the listed brands to it. A sentence saying only that they are “related” leaves the central question unanswered.
“Sister site”, “alternative” and “similar casino” are not interchangeable descriptions. An alternative may offer similar games or features while being run by an unrelated business. Our sister-sites explainer covers what a confirmed connection can mean for accounts. This article focuses on judging the claim itself.
Separate confirmed, historical and unverified claims
| Description | How to read it |
|---|---|
| Current connection | Current evidence identifies the operator or ownership link for the websites being discussed. |
| Historical connection | A dated source establishes a past relationship. Check what changed before applying it today. |
| Unverified claim | The available evidence does not establish the claimed link. Leave the question open rather than treating the wording as proof. |
| Software similarity | Matching games or technology establish neither common ownership nor a shared operator on their own. |
These descriptions apply to a particular claim, not to the overall quality of a casino. Confirming an operator connection does not establish an offer’s eligibility, while an unresolved connection is not evidence of wrongdoing.
Why two sister-site lists can disagree
First check whether the lists are answering the same question. One may group brands by their immediate operator while another covers a larger parent group. A third may mix confirmed relatives with alternatives. Different lengths do not tell you which list is more accurate.
Different definitions
As an illustrative example, one list could contain two brands run by the same company. Another could include a third brand run by a separate company in the same parent group. The difference needs an explanation of scope, not an assumption that one list must be false.
Different dates or markets
One list may describe a former owner or a website serving another country. Compare the source date and exact domain. A familiar brand name does not establish that the same operator applies to every version of its website.
If neither list supplies evidence, their disagreement cannot be settled by choosing the longer list or the one with a newer headline date. Go back to the relevant operator or corporate record.
Match the evidence to the claim
For an operator claim, start with the legal company in the website’s current terms and its record in the Gambling Commission business register. Compare the exact domain as well as the company. The register notes that businesses supply domain and trading-name data, so an unresolved mismatch still needs clarification.
For an ownership claim, look for official corporate information naming the companies or brands involved. A software supplier’s logo answers a different question. For example, Playtech’s description of its business concerns technology, content and services supplied to operators. Seeing a supplier named on two sites does not establish that the sites have a common owner.
A screenshot can preserve what a page said at a particular time, but it cannot establish that the information is still current. Prefer the live source for a present-day claim and retain the date when using an older document to explain history.
Check what an old announcement actually says
Read beyond a headline about a sale, partnership or new platform. Identify the businesses involved, the country or websites covered, and whether the announcement describes an agreement or a completed change. Do not turn a narrow supplier announcement into a claim about the whole corporate group.
If a brand has changed its name, check the underlying company and domain rather than assuming it has become independent. If the operator has changed, seek current terms and any customer notice explaining that change. Our casino networks guide explains how these different business roles fit together.
A short check before relying on a sister-site list
- Name the claim. Is the page claiming shared ownership, a common operator or only similar features?
- Open the supporting source. Check that it actually identifies the companies or websites concerned.
- Match the date and market. Make sure the evidence applies to the current website you intend to use.
- Keep the conclusion narrow. A relationship finding is not a bonus decision, a payout promise or permission to bypass an account restriction.
Use the sister-sites directory to find a particular brand, then follow the evidence behind its listed connections. If the operator or licence details remain unclear, the UK licence-checking guide provides the next steps.
FAQ
Blog FAQ
Quick answers for the practical checks covered on this page.
Is an alternative casino the same as a sister site?
No. An alternative is another option to compare and may have no common operator or owner. A sister-site claim needs evidence of the particular business connection.
Does a longer sister-site list contain better information?
Length does not establish accuracy. Check the relationship used to select the brands, the sources supporting it and whether the list separates alternatives from confirmed connections.
Can a recent update date make an old claim current?
No. Check the date and content of the underlying evidence. A recently edited page can still rely on an old operator record or a previous ownership announcement.
Is an unverified relationship a sign that a casino is unsafe?
An unverified relationship means the available evidence has not established that connection. It is not, by itself, a finding about the casino’s conduct or reliability.
What if two lists name different operators?
Compare the exact domains, countries, source dates and current account terms. The lists may concern different website versions or different periods. Seek clarification if the current records still conflict.
