Grocery price comparison · Australia
Shop where it’s cheapest.
One basket. Every supermarket. One clear answer.
OpenOrder puts Woolworths, Coles and Aldi prices side-by-side and ranks every product by unit price — per 100g, not per pack — so bigger boxes and fake specials can’t hide the real deal.
Live prices from the supermarkets you already shop at
Compares the supermarkets you already shop at
Woolworths
Coles
Aldi
01 / 05What OpenOrder does
Everything a savvy shop actually needs.
Honest comparison on this site — and on the retailers’ own pages while you shop, with the browser extension.
- Ranked by unit price
Every list is ordered per 100g or per 100mL, so a bigger box can never masquerade as a better deal.
- All-time highs & lows
Each product carries its full price history — the lowest and highest we've ever seen it, and when.
- Whole-basket compareBeta
Your entire cart totalled at each store, so you know where the whole shop is cheapest — not just one item.
- Fake specials, flagged
“Save $X” badges are checked against real price history — if it isn't a genuine drop, we say so.
- Weekly specials by store
The standout genuine price drops at each supermarket this week, filtered by how fresh the drop is.
See this week's specials - Track any product
Paste any product page URL and we re-check it on your schedule, flagging every price move up or down.
How price tracking works
Not sure it’s worth that price?
You’re a savvy shopper — you don’t buy the second you see it. Save the link to anything you’re eyeing at Amazon Groceries, Woolworths or Coles — or any store we support, and we’ll watch the price for you and flag every change, up or down, so you buy at the right moment instead of guessing.
Paste the link
Drop in any product page URL and pick how often we re-check it — every few hours, daily or weekly.
We watch the price
We re-open the page on your schedule and record the price every time — building a history you can scroll back through.
Get flagged on every move
The moment the price changes — up or down — it's flagged on your price-check dashboard, with the exact before-and-after.
03 / 05 · Take it with you
Take the comparison with you.
The browser extension overlays competitor prices on the retailer’s own product and cart pages — so you can see whether your basket is cheaper elsewhere without leaving the site you’re shopping on.
Free · Works on Chrome, Edge, Brave & Arc · Safari and iOS on the way
04 / 05Good to know
Questions, answered.
How does OpenOrder find the cheapest supermarket?
It prices your actual basket across the major grocery retailers in your region and totals each one, so the result reflects everything you buy — not a few well-known items.
Is the cheapest store the same every week?
Not necessarily. Prices move, so OpenOrder re-compares to keep the answer current.
How are different pack sizes compared?
By unit price (per 100g, per litre or per item), which normalises pack sizes for a fair comparison.
Does it cost anything to compare prices?
No — browsing and comparing grocery prices on OpenOrder is free.
Can I track the price of a specific product?
Yes. Price Check lets you save any product page URL and choose how often we re-check it. We record the price at every check and flag any change — up or down — so you know when it's the right time to buy.
Guides to shopping smarter
05 / 05Browse live prices
Compare Grocery Prices Across Australia Supermarkets
Popular everyday categories, each store’s price cheapest first. See this week’s standout specials by store →
Long Life Milk
Bread Loaves
Bananas
Butter
Free Range Eggs
Chicken Breast
Apples
Cheese Blocks
Greek Yoghurt
Carrots
Tomatoes
