Privacy
Last updated: 3 October 2026
The short version
SimpleSankey runs in your browser. The data you type into a diagram stays on your device and is never sent to us. The only thing this website collects is your email address, if you choose to sign up for launch news.
Who we are
SimpleSankey is run by AG and is the controller of the personal data described here. Contact: [email protected].
What we collect and why
If you use the sign-up form, we collect your email address so we can tell you when SimpleSankey launches and send occasional updates about it. We do not collect anything else through the form. Our legal basis is your consent, which you give by submitting the form.
Cookies and tracking
This page does not set cookies and does not use analytics or advertising trackers.
Who handles your email
We use Web3Forms (web3forms.com) as our form delivery service, and it acts on our behalf. Submissions are sent over encrypted HTTPS connections and stored securely on Amazon Web Services (AWS) infrastructure, encrypted at rest. Because AWS may store data outside the UK, your email address may be transferred and stored in other countries. We do not sell, rent or share your email address with marketers or other third parties.
How long we keep it
We keep your email address until you ask us to remove it, or until twelve months after launch, whichever is sooner. Web3Forms stores form submissions for a maximum of 3 years, or until deletion is requested.
Your rights
You can ask us to show you, correct or delete your data, or withdraw your consent at any time, by emailing [email protected]. If you are unhappy with how we handle your data, you can complain to the UK Information Commissioner's Office at ico.org.uk.
Changes
If we change this policy we will update the date at the top.