Every betting site on this page carries an AskBigBonus Trust Index score — the same framework we use across every operator we cover, not a separate scoring system for sportsbooks specifically. You'll see each score on the operator's card and in the comparison table.
Each betting site is evaluated across seven areas: licensing and regulatory standing, account and payment security, how clearly the operator discloses its terms, the strength of its responsible-gambling tools, how reliable its payment methods and withdrawal times actually are, whether its bonus terms are fair and clearly stated, and the overall quality of its website and mobile experience.
The order of this list is an editorial decision, not a straight sort of those scores. Our editors decide which sportsbooks to shortlist and in what order, using the Trust Index as the main input alongside judgment about who we'd actually recommend first — which is why a betting site with a slightly lower score can sit above a higher-scoring one. Per-country and per-category pages work differently: those are sorted directly, either by our editors' rating for that specific category and market, or by the specific measured figure the page is about, such as withdrawal speed.
What never moves an operator up a list is money. Operators here may have a commercial relationship with AskBigBonus — an affiliate partnership, an exclusive bonus code, or both — and that relationship is disclosed, but it doesn't buy position. See our full methodology for the complete scoring breakdown.
- Licensing
- Who regulates the operator, and whether the license can be verified against the regulator's own public register.
- Payments
- Available deposit and withdrawal methods, currencies, and crypto support.
- Withdrawals
- Available withdrawal options, and whether the operator publishes real processing information rather than a vague promise.
- Bonus Terms
- Wagering requirements, minimum deposits, expiry rules, and which games actually count.
- Security
- SSL/encryption, account protection, and how transparent the operator is about its own practices.
- Responsible Gambling
- Deposit limits, self-exclusion, and reality checks — and whether they're easy to find, not buried in a settings menu.
- User Experience
- Website usability, mobile experience, and overall platform quality.
