How Swuupi works
Three steps stand between you and never paying full price again. No apps. No dashboards. Just an email when the price is right.
Find your product
Paste the URL of any product page from a supported retailer — or browse our existing catalogue of tracked items. Swuupi reads the page, extracts the current price, and registers the product to your watchlist in seconds.
- Works with major all retailers
- GTIN / barcode detected automatically for cross-store matching
- Images, titles, and categories extracted from the product page
Set your alert
Tell us your email address and we do the rest. Our engine checks prices every single day and compares the live price against the product's peak price. The moment it drops, we fire an alert straight to your inbox.
- Email alerts the moment a price drops
- No app to install — just email
- Alerts include the current price, saving amount, and a direct buy link
Buy at the lowest price
Click the link in your alert email and land directly on the product at the retailer's current lowest price. No searching, no refreshing, no guesswork — just the right price at the right time.
- Direct links to the cheapest store for each product
- Price history chart shows the full drop pattern
- GTIN matching surfaces the same product across multiple stores
Understanding the Data
How we track prices and decide when to buy.
Price Timelines & Projections
Your graph follows real dates, left to right — charting the lowest price we found across matching stores on each day. We never reorder it to make a drop look bigger than it was.
Dashed lines are algorithmic estimates, not recorded prices. We only plot projections to give you a sense of typical retail sale cycles when an item is brand new to our system.
How 'Wait' vs 'Buy' Works
Because our market logs are chronological, our checking logic can actively trace dynamic pricing movements over time.
Ready to stop paying full price?
Paste a product URL and we'll start watching it immediately.