Reward optimization · Free to start

Every purchase.
Maximum rewards.

cashew tells you exactly which card to reach for — at checkout, at the pump, at every merchant. Stop leaving points on the table.

Free forever — no credit card required
No bank login or full card number needed
Works at checkout with Chrome & Safari
How it works

Set up in two minutes.
Earn more forever.

cashew learns your wallet and silently optimizes every transaction — no spreadsheets, no research, no guesswork.

01

Add your cards

Enter your cards manually. cashew stores only card name, last 4, and reward structure. No account logins, no sensitive data.

02

Discover your gaps

cashew maps your wallet against 12 spend categories and scores it. Weak categories get flagged instantly — you see exactly where you're leaving money.

03

Get the right card instantly

At checkout, cashew detects the merchant, matches it to a category, and surfaces your best card before you reach for your wallet. Chrome and iOS Safari.

Built for people who actually track this stuff

We're early. Here's what we're building toward.

cashew is in active development. We're adding new merchants weekly, refining the wallet score, and building out the Chrome extension. Early users get a direct line to the roadmap.

Merchant coverageExpanding weekly
Chrome extensionLive
iOS Safari extensionLive
Bank sync (Premium)Coming soon
Pricing

Free to start.
Premium if you want more.

The core product — recommendations, gap analysis, wallet score — is completely free. Premium adds bank sync and spend-based intelligence.

Free
$0/ forever

Everything you need to stop leaving points on the table. No credit card required.

  • Card wallet — unlimited cards
  • Wallet score and gap analysis
  • Chrome + Safari extension
  • Real-time checkout recommendations
  • Bank account sync (Plaid / MX)
  • Spend-based recommendations
Get started free
Most popular
Premium
$29.99 / year

Less than $2.50/month. Typically pays for itself in the first week of use.

  • Everything in Free
  • Bank + card sync via Plaid or MX
  • Spend-based card recommendations
  • Monthly optimization report
  • 14-day free trial · cancel anytime
Start free trial
FAQ

Common questions.

The core product is genuinely free, forever. cashew earns revenue when users apply for recommended cards through affiliate partnerships. We only recommend cards that improve your wallet score. Premium is optional and adds bank sync.

No. The free tier requires only card names and last-four digits — nothing sensitive. Bank sync via Plaid is an optional Premium feature, read-only, and you can disconnect at any time.

The extensions detect checkout pages by matching the URL against a curated merchant database. When a match is found, cashew surfaces your best card for that merchant's category. It runs locally — no browsing history is transmitted.

A gap is any spend category where your best available card earns significantly less than the market maximum. If your best gas card earns 1x but a widely available no-fee card earns 5x, that's a gap worth closing.

Yes. The iOS app includes a Safari Extension with the same checkout detection as Chrome. Enable it once in Settings → Safari → Extensions and it works across iPhone and iPad.

Recommendations are ranked by wallet score improvement, not affiliate payout. cashew may earn a referral fee if you apply and are approved — always disclosed inline. A card without an affiliate deal will still be recommended if it's the right fit.

Free to start · No credit card required

Stop leaving rewards
on the table.

Setup takes two minutes. Free forever.