Stop guessing.
Start saving.
CartWatch compares grocery prices across Sobeys, Atlantic Superstore, and Walmart so you always know where your weekly shop costs the least, before you leave the house.
Four steps to smarter grocery shopping
Search for any item or browse by category, milk, chicken, bread, eggs. Tap to add and adjust quantities as you go.
Hit Compare Stores and CartWatch instantly calculates your full basket total at all three stores, including HST where applicable.
CartWatch tells you whether to shop at one store or split your trip to maximize savings. You choose, then generate your list.
A mobile-friendly in-store checklist organized by store, with prices and a live progress bar. Check items off as you shop.
Everything you need to shop smarter
CartWatch is built for real Atlantic Canadian grocery shoppers, not just price watchers.
Full price comparison
See your entire basket total at every store side by side, including sale prices, estimated prices, and HST. No guessing.
Split trip recommendation
When splitting your shop across two stores saves a meaningful amount, CartWatch tells you exactly what to buy where.
In-store shopping checklist
A mobile-friendly checklist with every item, price, and a live progress bar. Tap to check off as you shop.
GPS store finder
Share your location and CartWatch identifies your nearest store for each chain, with address, hours, and a Maps link.
AI meal planning
Type a meal name, "taco night" or "chicken stir fry", and CartWatch finds the ingredients and compares their prices instantly.
Family Cart
Share saved lists and comparisons with one other person. Perfect for households where more than one person does the shopping.
Potential annual savings for CartWatch households
Atlantic Canadians are paying too much for groceries. CartWatch shows you exactly where your money goes furthest, for free.
Create your free account →Our servers are in learning mode
Every night, CartWatch pulls fresh prices from Sobeys, Atlantic Superstore, and Walmart, so your comparisons are always current.
CartWatch is coming
to your phone
The full CartWatch experience, price comparison, in-store checklist, and AI meal planning, in a native app built for Atlantic Canadians.
Sign up for a free account and you'll be first to know when the app launches.
Create free account →Free to use. Upgrade when you want more.
Core price comparison is always free. Premium adds unlimited saved lists, AI meal planning, recipe suggestions, and Family Cart for $4.99/month, cancel any time.
