The right call for every card decision.Miles — Your personal credit card rewards assistant.
No account needed to ask — sign up only if you want to save your wallet.
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How Miles works
Ask a question — which card to use, whether to transfer, what to keep or cancel. Miles works it out from your wallet against a curated rewards database and shows the math. Your Card Snapshot keeps the whole picture at a glance.
Which card, with the math shown
Ask which card to use for any purchase — the everyday entry point. Miles analyzes 186 cards, cross-checks rules and bonus categories, and shows the math behind the best move.
Your Card Snapshot
A personalized summary of your credit cards — credits, perks, earning rates, and transfer partners — based on the latest program data. No spending data required.
Keep-or-cancel verdicts
Is a card worth its fee? Miles weighs credits, anniversary value, and your spend, then shows the arithmetic — grounded in trusted sources like Frequent Miler and Doctor of Credit, not hallucinated tips.
Your next card, compared
Get personalized card suggestions based on your spending patterns, with sign-up bonus rankings and first-year value estimates. Plus keep-or-cancel analysis, eligibility tracking, and upgrade paths.
Use Miles Anywhere
Use Miles on the web, connect your wallet to Claude, ask the public GPT, or self-host.
Miles for your AI
Connect your wallet to Claude or any MCP app. Your AI answers with your math.
Read-only by default · manage in Settings
Free with any Miles account
Know the right call before you swipe.
Free to start. Your wallet, your math.
No credit card required. Support Miles when you're ready.