Amazon price comparison tools: which one in 2026?
Several tools promise to save you money on Amazon, but they do not all answer the same question. Some track how one product's price moves on a single store, others look for the same product across European countries. Here is how they split, and the criterion that often flips the ranking: what you actually pay once the item is delivered.
Two families of tools, two different needs
The first family tracks price over time. Keepa and CamelCamelCamel chart a product on a given store and tell you when it drops. That is genuinely useful for knowing whether today's price is a good deal or just a return to normal after a hike.
The second family compares the same product between countries. That is where you find Hagglezon, EuroSaver, Charlize, MaxSpar and Comparezon. The gap between two Amazon stores comes from local competition between sellers, and it can reach several hundred euros on a big item.
The two approaches complement each other rather than compete. With Comparezon you get both: the comparison across the 6 European Amazon stores, and price tracking over time with an alert when it drops.
The cross-border comparison tools
Each one made different choices, and they are all upfront about what they do. Here are the broad strokes, worth checking on their own sites since these tools move fast.
- Hagglezon: a website plus mobile apps covering the European Amazon stores.
- EuroSaver: a multi-browser extension covering 10 marketplaces, with an option to include shipping in the comparison.
- Charlize: a website, an extension and an iOS app, with a comparison that separates new, used and refurbished.
- MaxSpar: a website covering five stores, showing a total that includes a shipping estimate.
- Comparezon: a website and a Chrome extension across the 6 euro-zone Amazon stores, ranked on the delivered price by default.
The criterion that changes the ranking: delivered price
Comparing bare prices often crowns the wrong winner. An offer at 199 € with 6 € shipping costs more than an offer at 202 € shipped free, and that is exactly the kind of flip you cannot see by reading the price column.
At Comparezon there is no toggle to switch on: the ranking always includes shipping as Amazon displays it for your country. Free delivery, free above a basket threshold, or an exact cost, you compare the real total. The extension reads this from your own Amazon session, with your address and your Prime status, so these are the prices you would see yourself.
When Amazon shows no delivery information for an offer, we do not invent a number: the row says so, and the price shown before payment always wins.
Website, extension, or both
A website is for searching a product before you buy, with nothing to install, including on your phone. An extension is for comparing while you are already on Amazon, at the moment the decision actually happens.
Comparezon does both, with the same data and the same rules on each side. On an Amazon product page, the extension shows the delivered prices from the other countries right there, without leaving the page or opening six tabs.
Six countries in euros, actually orderable
Comparezon covers France, Germany, Italy, Spain, the Netherlands and Belgium. Everything is in euros, with no currency conversion to interpret. We only show offers that can genuinely be delivered to you: if a price appears, you can order it.
Around 85% of searches find a saving, averaging about 27%. Your Amazon account works on all six sites with no new signup. Expect 1 to 2 days of delivery inside your country and 2 to 3 days from another European Amazon. Returns are handled on the store you bought from, with a label that works from home.
FAQ
What is the best Amazon price comparison tool in Europe?
It depends what you need. To know whether today's price is low compared with previous months on a single store, a price history tool like Keepa does the job. To find which European country sells you the same product for less once it is delivered, you need a cross-border comparison tool that folds shipping into the ranking, which is what Comparezon does by default.
Why is the number of countries not enough to choose?
One more row in a table only counts if the offer can be delivered to you and still wins once shipping is added. We tested the other marketplaces: the ones we do not cover either do not sell to your country, or almost never save you anything once delivery is counted. We would rather show 6 countries in euros where every row is genuinely orderable.
Is shipping always included in the comparison?
Approaches differ between tools, and some present it as an estimate to double check on Amazon. At Comparezon the delivered price is the default ranking, read from your real Amazon session rather than estimated, and we say so when the information is not available for an offer.
Do you need an extension to compare?
No. The comparezon.eu website compares the 6 Amazon stores from any browser, with no install and no account. The Chrome extension adds automatic comparison while you browse Amazon, which saves you opening one tab per country.