Refreshed Wednesday and Thursday mornings AEST

Compare grocery prices at Coles, Woolworths, Aldi and Chemist Warehouse.

The same product priced at all four, plus every special this week, with the price per 100g or litre worked out — so a bigger pack can't disguise a worse deal. Free, no signup.

ColesWoolworthsAldiChemist Warehouse36,633 products · 4 retailers · refreshed Wednesday 26 Aug

Pick a retailer

Every retailer's catalogue, in one place.

Browse each catalogue at a glance, filter by category and spot the half-price deals — without juggling four tabs.

Or start with a category

Priced per unit, every aisle.

All 13 categories →

The playbook

How to save $100 a week on groceries.

A typical Australian family spends $300–$400 a week. Trimming a third off without changing what you eat comes down to four habits.

Read the full playbook →
  1. Shop the specials, not a recipe listBuild the week around what is half price rather than deciding the menu first.
  2. Split the shopAldi for staples, one of the big two for the rest. Most families save 12–18% on staples alone.
  3. Compare per 100g, not per packThe bigger box is cheaper roughly half the time. We do the arithmetic on every listing.
  4. Buy fresh produce at a greengrocerTypically 20–30% under supermarket prices for the same quality.

What we are building next

Three upgrades on the way.

The web app is the foundation. Each of the next three does more of the work for you: telling you when a price moves, costing a whole shop, then building the basket itself.

COMING IN 2 WEEKS

Price drop alerts

Follow a product and hear from us the Wednesday its price falls at any of the four — instead of checking the catalogue yourself to find out.

COMING IN A MONTH

A basket optimiser

Put your usual shop in a list and see what it costs at each retailer, item by item, with the cheapest pack size worked out for every line.

COMING IN 1–2 MONTHS

An AI grocery shopper

Takes this week's specials from all four retailers and assembles the cheapest possible basket for your household automatically — no more clicking between four sites.

Wednesday mornings · Free

The weekly best buys digest.

The biggest half-price deals across all four retailers, in your inbox every Wednesday. Free, unsubscribe anytime, and we never pass your address on.

Joined by 12,400 households across Australia.

FAQ

Frequently asked questions.

Directly from each retailer's publicly published weekly catalogue, stamped with the date we saw it. We read Coles, Woolworths and Aldi early Wednesday morning AEST, and Chemist Warehouse on Thursday. Aldi publishes its Special Buys drops ahead of time, so that one read covers both the Wednesday and the Saturday drop. We are not paid by any of them and we do not sell anything. See the methodology page for the full data pipeline.