What this site is
Bonus Lab is a Malaysia-focused reference site built around three things: free calculators (Wagering, Free Spins Value, Cashback, Deposit Match, Playthrough, Rollover) that turn a headline bonus percentage into one real ringgit figure, a Bonus Comparator for putting two real operator promotions side by side, and plain-English guides covering RTP, house edge, wagering requirements, and the rest of the terminology operators expect players to already know.
We don't operate any casino, hold any player funds, or process any deposits or withdrawals. Every calculation happens in your browser using numbers you enter — nothing you type into a calculator is sent anywhere.
What this site is not
Bonus Lab is not a licensed gambling operator, not a financial advisor, and not a substitute for reading an operator's actual terms and conditions in full before you deposit. Online gambling's legal status in Malaysia is genuinely unsettled for most residents — see Is Claiming Bonuses Legal in Malaysia? for a careful, non-reassuring answer — and nothing here is legal advice.
How the Comparator and reviews are built
The Bonus Comparator and Bonus Review section use real, currently live promotions from real operators, crawled directly from each operator's own promotion pages. Match rate and cap are shown as published. Where an operator doesn't publicly disclose a wagering multiplier, expiry window, or maximum cashout — which is common — the page says so explicitly ("Not stated" / "See full terms") rather than guessing a number. Operator terms change; always confirm the current figure with the operator directly before depositing.
How we make money
Some outbound links on this site are affiliate links — if you sign up through one, Bonus Lab may earn a commission at no extra cost to you. This never changes which figures are shown in a calculator or how a comparison is scored; the math runs the same way whether or not a link is monetized. See our Terms for the full disclosure.
Questions or corrections
Bonus terms are set by operators and change without notice. If you find a figure on this site that no longer matches what an operator publishes, we'd genuinely like to know — see Contact.