Definition
A comparison site is an affiliate publisher whose core product is structured side-by-side comparison of operators - bonuses, licences, payment methods, game ranges, payout speed, ratings - presented as tables, filters and ranked lists so a user can quickly choose a brand. It earns commission when users click through and sign up.
Comparison is one of the dominant affiliate models in iGaming because the user's decision is genuinely complex and a good comparison adds real value.
The model's strength and its risk are the same thing: the ranked list. When the ordering reflects a transparent, applied methodology, a comparison site is a useful decision tool and a defensible SEO asset.
When the ordering is driven by commission rates or paid placement while presented as objective, it misleads users and, in regulated markets, can breach rules on identifiable advertising and misleading commercial practices.
In context
For a comparison site to be sustainable in iGaming, the methodology has to be real and stated: what factors are assessed, how they are weighted, how often data is re-checked, and how paid placements (if any) are separated from the editorial ranking and labelled. Search engines increasingly reward comparison content that shows genuine first-hand assessment and demote thin, templated lists, so the sites that last are the ones doing actual testing - real account signups, deposit and withdrawal runs, support checks - and keeping operator data current.
Compliance obligations are heavier than for generic comparison verticals. Every listed operator should be licensed for the market the page targets; bonus terms must be presented accurately with wagering requirements visible, not just the headline figure; age-gating and responsible-gambling messaging must be present; affiliate relationships must be disclosed; and out-of-market visitors should not be funnelled to operators they cannot legally use.
Operators running affiliate programmes also monitor comparison partners for these points, because a regulator can hold the operator responsible for a misleading comparison page that promoted it. A well-run comparison site treats its ranking as an editorial product with a documented basis, and its paid placements as a clearly separate, labelled line of business.
Worked example
A comparison site publishes its scoring methodology (payout speed 25%, licensing 20%, bonus value net of wagering 20%, game range 15%, support 10%, UX 10%), re-tests each listed casino quarterly with real deposits and withdrawals, labels its one paid slot separately, and geo-filters so each visitor sees only operators licensed in their market.
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Frequently asked questions
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