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SisterSitesNZ is a New Zealand–focused review desk that maps the online casino market back to the companies that actually run it. Most players never see that map. They see brand names, welcome offers and colour palettes. We see the licence numbers, the shared payment processors, the company filings and the customer support transcripts — and we publish what we find, in plain English, for the people who have to decide where to deposit their own money.
The reason this matters is simple. The online casino industry is built on networks. A single operator typically runs a dozen brands at once, all sharing the same back office, the same KYC database, and often the same complaint queue. A player who self-excludes from one brand is, in most cases, blocked from every sister site that operator runs — but the player has no obvious way of knowing which brands those are. A player chasing a "new" welcome bonus may be signing up to the same company they walked away from last year, wearing a different logo. That gap between what the marketing shows and what the corporate structure looks like is the gap we exist to close.
Every entry on SisterSitesNZ starts with a regulator's public register. We confirm the operator, the licence status and the brands listed under it before we write a word of review copy. If a licence number doesn't resolve, the brand doesn't go on the site. If the operator shows a pattern of unresolved complaints, that sits at the top of the page, not buried in a footnote. We don't accept screenshots, press releases or operator-supplied "trust badges" as evidence of anything. The standard is documentary and the standard is public — if we can't show our working, we don't make the claim.
How we try to help
New Zealand's online gambling market is in the middle of the most significant regulatory change it has ever seen, and a lot of marketing copy is being written to blur the lines between brands, operators and licences. The Department of Internal Affairs online casino gambling information is the official starting point for that context. Our job is to keep those lines visible. We do that in four practical ways. First, we maintain an A–Z directory of every operator network we can verify, with the brands that sit under it, the licence on file and the date we last confirmed it. Second, we publish brand pages with the bonus terms quoted verbatim — wagering requirement, maximum cashout, expiry, game weighting — so a player can compare like with like instead of comparing headlines. Third, we test the withdrawal process ourselves wherever we can, and we publish the actual time between a clean withdrawal request and money in the account, not the marketing claim. Fourth, we keep a desk-led blog that explains the rules in language a non-specialist can use, with links to the regulator's own wording so readers can check us.
A casino is not the wallpaper on its homepage. It's the company on the licence and the people answering the complaints. Those are the two things we try to keep in plain sight.
Independent by design
SisterSitesNZ doesn't run a "casino of the month" promotion and we don't move a brand up the ranking because it asked nicely. Our rating order is built from a fixed methodology — licence, withdrawal test, bonus terms, support response, complaint history — and the methodology is published in full on the How we rate page. If a brand moves up or down, the reason is on the page next to it.
We don't write content for operators, we don't ghostwrite reviews of our own site under other names, and we don't republish operator press releases as news. The blog is signed by an editorial desk because the desk is small — usually one editor and a rotating set of researchers — and the decisions are ours. When we get something wrong, we correct it on the page with the date of the correction. When a regulator changes a rule, we update the affected pages and note the change, rather than quietly rewriting history.
Who we're writing for
We write for an adult New Zealand reader who is already going to play, and who would rather make that decision with the full picture than with the marketing one. That includes the casual player picking between two welcome offers, the regular player wondering whether a "new" brand is really new, and the family member trying to understand why a self-exclusion doesn't seem to be working at the second casino. The site is informational. It is not financial advice, it is not a referral to gamble, and it is not a substitute for help if gambling is causing harm. Every page on this site links to the New Zealand Gambling Helpline for that reason.
How to use the site
Start with the A–Z directory if you want to see which brands share an operator. Use the casino networks research hub when the question is broader than one brand and you need group-level context before opening a casino page. Use the casino grid above if you want a quick comparison of bonus headlines and ratings. Read the How we rate page if you want to know what our scores actually mean before you trust them. And if anything on the site looks wrong — a licence we missed, a brand that has quietly changed hands, a bonus term we haven't updated — write to us through the contact page. The desk reads its own inbox.
