Editorial policy

This page sets out the rules our reviews and data pages follow. The scoring method itself is on how we review; this page covers sources, independence, updates and corrections.

Sources, in order of weight

• Our own measurements, with the method published: for example the game engine's reported RTP setting on the RTP version tracker, and results checked with our provably fair verifier.
• Primary records: regulator licence registers, and the operator's own terms, cashier pages, bonus terms and provably fair documentation.
• Tracked data: deposit volume from Tanzanite analytics, always with its 30-day window.
• Third-party reports: news, regulator actions and complaint platforms, named and dated.

Every figure carries the date it was read. Where we could not check something, the page says so rather than guessing.

What we do not do

• We do not claim tests we have not run. Reviews are desk reviews: we do not open funded accounts, deposit our own money or time withdrawals, and our method page says so.
• We do not say a casino lacks a feature unless the operator's own published material shows it; features behind a login are described as not checked.
• We do not publish predictor or "hack" tools, or advice on getting around self-exclusion, KYC or local law.

Independence and money

• We earn affiliate commission and sell labelled sponsored placements. See the affiliate disclosure.
• The volume top 10 follows Tanzanite's order. Review scores follow the published criteria. Neither can be bought, and an advertiser's score can fall during a campaign.
• Paid placements say Sponsored inside the placement and sit outside ranking tables.

Updates

Volume tables are refreshed when a new Tanzanite window is pulled, normally monthly. Reviews are updated when something material changes, such as a licence, owner, bonus structure or a regulator action, and at least re-read every few months. Changed pages show a new last-updated date.

Corrections

If you think something on the site is wrong, email [email protected] with the page and, if possible, a source. When a correction changes a fact, a score or a recommendation, we fix the page, update its date and add an entry below. Typos and wording changes are fixed without an entry.