Privacy

Short version: No account = we store nothing. Your spreadsheet is read in your browser and never sent to us.

Homelab Twin without an account (Try)

• The file you import is read in your browser. It is not uploaded.
• Your lab lives only in that browser tab. Close the tab and it's gone; we never had a copy.
• Try sets no cookies, uses no browser storage and makes no requests to third-party servers. You can download your lab as a file and import it again later.

This website

• No analytics, no cookies, no ads and no third-party scripts. The site is hosted on GitHub Pages; GitHub receives your IP address to deliver the pages, as described in GitHub's privacy statement.
• The calculators run in your browser. If you pick a currency or an electricity price, your browser remembers it on your device. We don't receive it.
• If you e-mail us to hear when Account and Pro open, we use your address for that one reply and then delete it.

With an Account (when available)

• We store your lab, its history and your account details so you can come back to them. Ask us at da@mustardseedmt.com and we delete your lab or your account.
• Payments will be handled by our payment provider. We never see your card number.

Who we are

Homelab Twin is made by RACKDENSITY in partnership with Sensaka. Questions: da@mustardseedmt.com.

Last updated: 14 October 2026