Upload a statement and Butter shows you, across 79 verified Canadian cards, exactly which one pays you the most on your real spending. Commissions never touch the ranking.
The average Canadian with 3 cards leaves $520/year in rewards unclaimed. Upload a statement and see yours → · never stored
The free Chrome extension watches for checkouts and points to whichever of your cards earns the most on that purchase. Card names only. Nothing leaves your browser.
Works on desktop Chrome. Send yourself the link and set it up there.
A real verdict from the same engine that reads your statement: sample spending, ranked live across 79 verified Canadian cards. Pick whoever spends most like you.
CSV, Excel, or PDF from any Canadian bank. No account needed, and statements are never stored.
Butter projects your real spending across 79 verified Canadian cards and names the one that pays you most.
Every card page shows where it wins, where it falls short, and the caps that matter, verified against the issuer.
One upload tells you which card to carry. Free, private, about 30 seconds.
Analyse my spendingNo account required · No card numbers · Statements never stored
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