Contact
Five ways in, so nobody queues behind the wrong thing.
A single "get in touch" box puts an enterprise buyer behind a bug report and a security researcher behind both. Pick the route and the form changes with it.
Cairn is pre-launch and the team is small. Response times below are what we can actually hold today, not an aspiration — and there is no 24/7 support desk yet, so we are not going to imply one.
Not here yet
Partnerships and careers do not have a route because there is nobody to route them to. When that changes they will appear here rather than into an unread inbox.
Before you write, these might answer it faster
PricingWhat the AI will costThe estimator converts your conversation volume into a plan without a call.SecurityVendor review answersWritten for a reviewer: tenancy, redaction, AI safety, and what is still roadmap.ProductWhat it does not doEvery feature page carries an honest-limits section. Start there if you are evaluating.LegalPrivacy and termsComplete versioned documents, published after founder approval and operational verification.
Company details
- Registered entity
- To be confirmed before launch
- Address
- To be confirmed before launch
- VAT / tax ID
- To be confirmed before launch
- Status
- Pre-launch — invite-only pilot
Registered entity, address and VAT number are required on a live commercial site in most jurisdictions. They are marked here rather than invented.
What happens to what you send
- What you send reaches a named person, not a shared alias that nobody owns.
- We will not add you to a marketing sequence because you asked a product question.
- The form carries a honeypot field and a rate limiter — if you are a bot, this is where you stop.
- Ask us to delete your enquiry and we will, along with anything derived from it.