Privacy

What is collected. Nothing, unless you use the contact form. The calculator runs entirely in your browser: your seat count is not sent to this site. It writes the seat count into the page address so that you can bookmark or share it, which stays in your browser history and is readable by anyone you send the link to, and “Save this comparison in this browser” 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. The pages themselves contain no tracking code. This site does not track you across other sites and does not respond to Do Not Track signals, because there is nothing to switch off.

Cookies. 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; whether any such link earns this site a fee is on the disclosure page, and the terms cover what this site is not.

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.

Last reviewed: September 2026