Your list. A smarter store choice.
Compare a whole shopping basket across nearby supermarkets—not just one tempting discount. Product and pack-size matching are central to the plan.
Neighborhood intelligence / In development
Stop guessing which store costs less. Cartwise is building a crowdsourced grocery price map so you can compare your basket before you shop.
Starting locally. Built for your phone. Free basic app planned.
Same basket, another store
$150 → $116
$34
potential savings
Illustrative example, not actual store pricing or guaranteed savings.
Our promise:
Useful data. No false certainty.
The Cartwise approach
The best price isn’t always at your usual store. We’re putting the comparison in your hands, with the context to decide whether a different trip is worth it.
Small launch. Strong foundations.
Our launch plan: one city, three supermarkets, and 100 receipt contributors. Coverage will grow with the community—not with unsupported claims.
Compare a whole shopping basket across nearby supermarkets—not just one tempting discount. Product and pack-size matching are central to the plan.
Contribute recent receipts to help build the local price map. Verification, timestamps, and privacy protection come before calling any price current.
Share a basket comparison and invite friends to check their own groceries. More contributions mean a more useful neighborhood map.
A map is only as good as its data.
Prices change. Missing, old, or unverified entries should be clearly identified—not passed off as live. Savings depend on local coverage and comparable products.
Planned pricing
Basic: free local price comparisons and receipt contributions. Premium: $4.99/month for price alerts and basket tracking. These are planned tiers; availability and launch details are still being finalized.
For individuals getting started
$0/month
Retail referral partnerships may support the app where available. Sponsored supermarket placements will be clearly labeled.
Help build the first neighborhood map
Be part of Cartwise from the start. Join early access and help shape a price map that works for everyday shoppers.
In development. No savings guarantees.