Privacy

Your build

Your editable build, nickname, purchase date and saved price checks stay in this browser. US and France builds are saved separately. Clearing a build removes its local data for that region.

Product searches and price checks are sent to our server, which requests Amazon product data. Shared comparisons and their images are uploaded only when you use a sharing action. Anyone with a saved link can view that comparison, including its nickname, parts and prices. Clearing your local build does not remove an existing shared comparison.

Analytics

Google Analytics is on by default. It measures visits and actions such as adding a part, obtaining a comparison, sharing, downloading an image and clicking an Amazon link. Analytics uses cookies and processes technical data, including your IP address when a request reaches Google.

We do not send your nickname, product names, ASINs, searches or prices to Analytics. Shared build IDs and query strings are removed from the page addresses sent to Analytics. Advertising signals and personalization are disabled.

You can turn analytics off or on from the Analytics settings page. Your choice is saved in this browser. The tool works either way. Google’s privacy policy explains its processing.

Amazon links

Some product links are affiliate links. As an Amazon Associate, we earn from qualifying purchases. Following a link opens Amazon, where Amazon’s privacy and cookie settings apply.