Compare Grocery Prices. Save Money Every Week.
Compare Tesco, Aldi, SuperValu, Lidl and Dunnes Stores in seconds — see who's cheapest on every item on your list, with Clubcard and Real Rewards prices included.
Compare prices across Ireland's five biggest supermarket chains
Everything you need to shop smarter
Powerful tools designed to help you find the best prices and maximize your savings on every grocery trip.
Price Comparison
Compare prices across multiple stores instantly and find the best deals.
Community Pricing
Prices scraped from the supermarkets’ own websites, plus corrections submitted by shoppers.
Price Alerts
Get an email when prices drop on your favourite products.
Smart Baskets
Build your shopping list and see the total at each store.
Savings Tracker
Track how much you save each week with detailed analytics.
Product Favorites
Save your go-to products and monitor their prices over time.
See the savings in action
Latest regular prices scraped from the supermarkets' own websites, refreshed twice a week. Member-only prices (Clubcard, Real Rewards) are shown separately on each product page.
Just ask Foxy for the best deal
Skip the manual comparing. Ask in plain English and get instant answers with real prices, Clubcard offers, and multi-buy deals across all 5 Irish supermarkets.
- Compare 5 stores in seconds — no clicks, no tabs
- Knows the difference between Clubcard, Real Rewards & multi-buy
- Plans baskets, finds deals, predicts price drops (premium)
Example conversation — prices shown are illustrative. Ask Foxy for today's real answer.
Start saving in 3 simple steps
Search
Find any product across all stores with our powerful search.
Compare
See prices side-by-side and identify the best deals instantly.
Save
Build your basket and maximize your savings on every shop.
Start free. Upgrade when you save more than you spend.
Compare prices and build your basket for free. Premium adds unlimited alerts, weekly planning and savings tracking.
Free
Forever free, no credit card
- Compare prices across all 5 stores
- Build smart shopping baskets
- 10 AI questions per hour
- Basic price alerts
- Save favorites + price history
Premium
Maximize your savings
- Everything in Free, plus:
- AI Basket Optimizer (auto-split across stores)
- 50 AI questions per hour
- Unlimited price alerts + price-drop predictions
- Monthly savings analytics
Cancel anytime · No credit card to start · GDPR compliant
Frequently asked questions
Yes! MasterMarket is completely free to use. You can search products, compare prices, create baskets, and set up price alerts at no cost. We also offer a premium plan with additional features like price drop predictions, a monthly savings report and unlimited alerts.
Prices are scraped automatically from each supermarket’s website twice a week, and shoppers can submit corrections. Online and in-store prices can differ, so check at the till for anything important. See /freshness for when each store was last updated.
We track Tesco, Aldi, SuperValu, Lidl and Dunnes Stores, with automated updates twice a week. Users can also submit prices they see in store.
Creating a free account gives you full access to search and compare prices across all stores, set up price alerts, build shopping baskets, save favorites, and track price history. Signing up takes less than 30 seconds — just an email and password, or use Google sign-in.
Absolutely. We take data privacy seriously and comply with GDPR. We never sell your personal data to third parties. You can read our full Privacy Policy for details on how we handle your information.
Set a target price for any product and we'll notify you via email when the price drops to or below your target. You can customize notification frequency (immediate, daily digest, or weekly summary) in your account settings.
Start Saving Today
Compare prices, set alerts, and build smart shopping baskets. It's free to get started.