Privacy

What is collected. Nothing, unless you use the contact form. The calculator runs entirely in your browser: what you enter is not sent to this site (its analytics receive only a rounded band of the user count). It writes your choices into the page address so that you can bookmark or share a result, which stays in your browser history and is readable by anyone you send the link to, and saving a comparison writes it to your browser's local storage only; this site cannot read it, and clearing your browser's site data removes it.

Contact form. The email address and message you enter go to Formspree, a third-party form processor, which forwards them to the publisher by email. They are used only to answer you and are deleted once the exchange is complete.

Hosting and analytics. The site is served by Cloudflare, which processes request data, including IP addresses, to deliver pages and protect the service, and which adds a cookie-less Web Analytics beacon that counts page loads without identifying you.

Analytics. Google Analytics 4 loads Google's measurement script, which sets Google Analytics cookies in your browser, and receives a handful of anonymous events (seeing or following a provider link, opening a result or a comparison page); they never carry what you type, your name, email or company, or the full address bar. If the script is blocked or JavaScript is off, everything keeps working. Because of those cookies this site does not respond to Do Not Track signals; block the script or its cookies in your browser if you prefer.

Cookies. Apart from the Google Analytics cookies above, this site sets no cookies. Following a link to a provider takes you to its site, which may set its own cookies under its own privacy policy.

Your rights. To ask what is held about you, or to have it deleted, use the contact form. Unless you have written in, nothing about you is held. Whether any provider link earns this site a fee is on the disclosure page, and the terms cover what this site is not.

Last reviewed: September 2026