Frequently Asked Questions

Topelio is a free price comparison tool that tracks prices of millions of products on Amazon in 14 countries. With our artificial intelligence, 90-day price history and Topelio Score, we help you buy at the best time.

Yes, Topelio is 100% free. No subscription, no premium account. All features (wishlist, comparison, alerts, AI insights) are accessible for free.

We are Amazon affiliates and other networks. When you click on a link and make a purchase, we receive a commission. This never affects the price you pay and allows us to offer this service for free.

Prices are checked every 5 minutes to ensure up-to-date information. Price history covers 90 days with interactive charts.

Set a target price for a product. When the price drops below that threshold, you receive an instant notification via email or directly in your browser (push notifications).

The Topelio Score is our AI rating system that combines customer reviews, price history, product features and seller reliability to help you objectively evaluate each product.

We display 90-day price history with interactive charts. You can see trends, identify the best times to buy, and spot recurring promotions.

By enabling push notifications, you receive instant alerts directly in your browser when a price drops, without needing to check your emails. Compatible with Chrome, Firefox, Edge and Safari.

Your wishlist is stored in your browser (session). You can add products with one click without creating an account. Your favourites are kept as long as you don't clear your browsing data.

Click the "Compare" button on any product to add it to your comparison. You can compare up to 4 products side by side: price, features, reviews and Topelio Score.

Click the sun/moon icon in the site header to toggle between light and dark mode. Your preference is saved automatically.

We use GPT-4 to generate enriched descriptions, pros and cons lists, personalised recommendations and advice on the best time to buy. These insights complement Amazon data.

Our rankings combine Amazon sales data, customer reviews, Topelio Score and AI analysis. They are updated regularly to reflect the best products in each category.

Discover pages let you browse by type: New Arrivals (recently added products), Best Deals (biggest discounts), Top Rated, Trending and Prime products.

Topelio covers 14 Amazon marketplaces: USA, UK, Germany, France, Spain, Italy, Canada, Mexico, Brazil, Australia, Belgium, Netherlands, Poland and Sweden.

Our geolocation system detects your country and may suggest visiting the local version of Topelio if better deals are available in your region.

Use the country selector in the footer or header. Each version (us.topelio.com, uk.topelio.com, etc.) shows products and prices from the corresponding Amazon marketplace.

Yes! Our system lets you see if the same product is cheaper in another Amazon country. The locale suggestion banner can also alert you automatically.

No, you can use all Topelio features without an account: wishlist, comparison, price alerts, browsing. Your data is stored locally in your browser.

We never sell your data. Wishlist and comparisons are stored locally. Only price alerts require an email (to notify you). See our privacy policy.

Topelio works on all modern browsers: Chrome, Firefox, Safari, Edge. Push notifications are supported on Chrome, Firefox and Edge. We recommend the latest version.

Topelio is a responsive website optimised for mobile. You can use it directly from your browser on smartphone or tablet with a smooth experience.

Topelio requires an internet connection to display up-to-date prices and product information. Make sure you're connected to enjoy all features.