Your groceries cost more than last month.
Did you notice?

Price hikes happen in tiny increments. A few cents here, a few cents there. You barely notice each one, but they add up fast. Price Lens tracks daily price changes across Portuguese supermarkets so you can see what the shelf tag won't tell you.

Cápsulas de Café Original Int 8 Buondi

Cápsulas de Café Original Int 8 Buondi

More details available here

Buondi
10 un
Trending down by 8.6% this month
Showing price points for the last month
Drageias de Chocolate com Amendoim M&M's

Drageias de Chocolate com Amendoim M&M's

More details available here

M&M's
45 gr
Trending up by 34.3% this month
Showing price points for the last month
Gelado Cheesecake Morango Ben & Jerry's

Gelado Cheesecake Morango Ben & Jerry's

More details available here

Ben & Jerry's
465 ml
Trending up by 55.7% this month
Showing price points for the last month
Leite UHT Meio Gordo Mimosa

Leite UHT Meio Gordo Mimosa

More details available here

Mimosa
1 lt
Trending up by 11.1% this month
Showing price points for the last month
Bebida Energética Ultra White sem Açúcar Monster

Bebida Energética Ultra White sem Açúcar Monster

More details available here

Monster
50 cl
Trending up by 25.2% this month
Showing price points for the last month
Atum Posta ao Natural Bom Petisco

Atum Posta ao Natural Bom Petisco

More details available here

Bom Petisco
120 gr (peso escorrido 84 gr)
Price is relatively stable this month
Showing price points for the last month
Cereais Chocolate Fitness

Cereais Chocolate Fitness

More details available here

Fitness
375 gr
Trending up by 4.5% this month
Showing price points for the last month

How much could you save?

Most products go on discount at some point. If you buy at the right time, the savings add up fast. Drag the slider to see for yourself.

200
50500
Per month96
Per year1152
Start saving with Price Lens

Assumes avg. product price of €4, ~60% of products go on sale each month, and an avg. discount of 20%. Actual savings depend on your shopping habits.

The invisible price creep

Prices don't jump - they creep. A tiny increase each month seems like nothing. But compound it over time and the picture changes completely.

Monthly
+0.3%
Barely noticeable
After 1 Year
+3.7%
Starting to add up
After 5 Years
+20%
That's real money

Each month the increase is too small to care about. But compounded over time, your grocery bill is significantly higher - and no one asked for your permission.

How Price Lens helps

We do the tracking so you can make smarter choices at the supermarket.

Track

Monitor daily price changes across Continente, Auchan, and Pingo Doce - automatically.

Understand

See full price history and trends for any product - not just today's shelf tag.

Save

Make informed decisions and catch price hikes before they compound into real cost increases.

It's not just groceries

Inflation compounds silently. Since 1999, €100 worth of goods in Portugal now costs 175. The same pattern repeats at the product level - which is exactly what Price Lens tracks.

Cumulative Inflation (1999–2024)
What €100 from 1999 looks like today for Portugal, the USA, and the Eurozone.

Historical CPI-U data from US Bureau of Labor Statistics, Eurostat, and INE Portugal. See the full inflation analysis →

Inflation depends on a selected basket of products

Beware of price trends within key products

The inflation basket represents essential products selected by economic authorities to track consumer prices. The selection can change over time, but Price Lens keeps an eye on price trends on products that matter forever. Who doesn't care about the price of essentials like tuna, eggs, milk, etc.?

Simple, Transparent Pricing

Track supermarket prices and stay aware of inflation with Price Lens. Choose the plan that works for you.

Free
Relevant price tracking for everyone
€0/month
  • 14-day price history
  • Track handpicked inflation basket products
  • Access and compare multiple supermarkets origins
  • Basic weekly price alerts
Plus
Advanced tracking for savvy shoppers and inflation doomers
€5/month
  • Everything in Free
  • Full price history (not just 14 days)
  • Unlimited custom product tracking
  • Daily price reports (vs. weekly in Free)
  • Inflation insights dashboard with trends
  • Shopping list optimizer across stores
  • Purchasing power impact calculator
  • Export CSV data and API access

All plans include the core functionality for price transparency and inflation awareness. Any questions? Contact us