Privacy
Sondering is a small AI-led interview tool. This page says, plainly, what we collect, who sees it, and how to make it go away.
Who we are
Sondering is operated by Mithras R&D AS, a Norwegian company. Under the EU General Data Protection Regulation (GDPR), our role depends on whose data it is:
- We're the data controller for data about senders (the design chat, the finalized plan and the contact details you add), for the language cookie, and for the anonymous usage statistics we use to run and improve Sondering.
- For the answers respondents give, the sender is the data controller and we're the sender's data processor. The sender decides what to ask and why; we store and process the answers on the sender's behalf, only to provide the service. Our Terms describe this arrangement.
Contact for privacy questions and data-subject requests: [email protected].
Two roles, two sets of data
Sondering has two kinds of people using it, and we treat their data differently.
- Senders design an interview by chatting with our AI, then share a link.
- Respondents open that link and answer the questions in a short AI-led chat.
Senders have a private admin link tied to the interview they created. Respondents have no account, no login, and are anonymous to the sender by design — we don't collect names, emails, IP-derived identifiers, or fingerprints from them.
What we collect from senders
- The messages exchanged with the design AI while drafting the interview.
- The finalized plan: title, objective, audience, questions, tone, estimated length, and — if you choose to add them — your name, role, organization, reply-to email, and a short personal note. These are shown to your respondents on the invitation.
- Your language preference, stored in a single cookie (
sondering_locale). - Server-side request metadata (timestamps, response IDs, the admin token URL you hold).
If you use our outbound email features, we also store the email addresses you enter for self-copy and for invitations, just long enough to deliver the message.
What we collect from respondents
- The chat messages you write while answering.
- The HTTP
Refererheader at the moment you open the share link. We use it only to give the sender a "where they came from" breakdown — bucketed as direct link, email, social/chat, or other. We don't store browsing history. - Your language preference (the same
sondering_localecookie).
We don't ask for and don't store your name, email, IP address, or anything else that would identify you to the sender.
What we don't collect
No user accounts. No tracking cookies. No advertising pixels. No third-party analytics scripts that follow you around the web.
How we use it
- To run the interview: show your AI partner the conversation so far so it can ask the next question.
- To show the sender their own plan, their own respondents' answers, and AI-generated summaries and themes drawn only from those responses.
- To count anonymous events (how many interviews are started, how many responses are completed) so we can understand whether Sondering is working.
We do not sell your data, share it with advertisers, or use it to build profiles about you.
Who else processes your data (sub-processors)
To run Sondering we use a small number of carefully chosen vendors:
- OpenRouter (United States) — routes our calls to the language model. Inputs and outputs pass through their service in transit.
- Anthropic (United States) — runs the Claude model that generates the AI's side of every chat. Per Anthropic's commercial terms, customer inputs and outputs are not used to train their models.
- Resend (United States / European Union) — sends the admin self-copy email and any invitations you dispatch from Sondering. Recipient email addresses and message contents pass through Resend in order to be delivered.
- Cloudflare (global network) — sits in front of Sondering: it handles the encrypted HTTPS connection and forwards traffic to our server, so requests pass through it in transit. We also store encrypted backups in Cloudflare R2.
- Plausible (self-hosted by us) — page analytics. Cookie-free, no personal data, no cross-site tracking.
International transfers
OpenRouter, Anthropic, Cloudflare and parts of Resend involve processing in the United States. Where applicable we rely on the EU‑US Data Privacy Framework; where it isn't, we rely on Standard Contractual Clauses.
How long we keep it
Every interview closes on a date the sender picks (30 days by default), or earlier if the sender closes it. The sender also chooses how long to keep the answers after that: 30, 90 (default) or 180 days. When that period ends, we automatically and permanently delete the interview: the plan, the design conversation and all answers. An interview set to never close keeps its data until the sender closes or deletes it.
Senders can delete an interview and all its answers at any time from their private page, or with the link in the copy email we send them. Deletion is permanent.
Design conversations that never became an interview are deleted after 90 days without activity.
We keep encrypted nightly backups for 30 days. Data you delete therefore disappears from the backups within 30 days as well.
If you want your data deleted sooner, email [email protected]:
- Senders: include your admin link so we can find your interview.
- Respondents: include the share link of the interview you took, and roughly when you answered.
We'll confirm deletion in writing and follow up with the sender where appropriate.
Cookies
One cookie: sondering_locale. It holds your language choice (English or Norwegian) so the site comes back in the right language next time. That's it.
Your rights under GDPR
You have the right to:
- access the personal data we hold about you,
- ask us to correct it if it's wrong,
- ask us to delete it,
- receive a copy in a portable format,
- restrict or object to certain processing,
- and to complain to Datatilsynet (the Norwegian Data Protection Authority) if you think we've handled your data badly.
To exercise any of these rights, email [email protected]. We'll respond within 30 days.
If you answered an interview, the sender who invited you is responsible for your answers. You can contact them directly, or email us and we'll help — including deleting your answers and letting the sender know.
Children
Sondering is for people aged 16 and over. We don't knowingly collect data from anyone younger. If you believe a child has used Sondering, please tell us.
Security
We use TLS for everything in transit. Your share link and admin link are URL-secrets: anyone who has the admin link can read every response on that interview. Treat the admin link like a password — don't paste it into public places, and don't share it with people you don't trust.
Beta
Sondering is in early beta. The service, the underlying model, and the list of sub-processors can change. We'll update this page when they do, and we'll announce material changes.
Changes to this page
Material changes will be flagged at the top of the page and announced on the site. The "last updated" date below changes any time we edit this document.
Last updated: 5 October 2026.