Private and Secure by default.
Free to try, no account needed. Runs on hardware we own. We process, then delete. Verify it yourself.
Private AI for regulated professionals
Hush is a private AI assistant for people who work under a duty of confidence: doctors, solicitors, accountants and HR teams. It runs on hardware we own and keeps no conversations or documents, so confidential work never becomes training data and there is no conversation or document stored to leak or be compelled to hand over.
Most providers guard your data with a promise. We guard it by not having it: we process what you send, then it is gone. No conversation or document is stored, nothing is trained on, and there are no third-party AI sub-processors. And you do not have to take any of that on faith: the verify-us page has the public registers and the terminal checks to test it yourself.
Still sceptical? That is the right instinct for anyone handling confidential work. The questions we get asked hardest, including what happens to your work if we disappear, why you should trust us with no big-name customers yet, and where the catch is at this price, are answered in full on hard questions, answered straight.
Who Hush is for
Secure AI for GPs and clinicians drafts referral letters and notes on patient data that never leaves hardware we own. Private AI for solicitors handles drafting and review under legal privilege. Accountants reconcile and summarise, and the HR assistant writes fair, consistent replies. See also document review, audio transcription and Hush for the NHS.
Three models, on our own hardware
Three AI models for different kinds of work, from quick answers to deep reasoning, all running on our own hardware, not Big Tech APIs. A fourth, Alpha, is temporarily out of service while we fix a routing fault, and our changelog says so. Plus Hush Tools for document extraction, transcription and analysis.
Built by a doctor who needed it first
As a doctor, keeping people's most private information safe is the duty I have been held to my whole career, the one that ends it if I break it. Hush is that duty, built into software. My name is on the company: Dr W.J Carter, also known as Dr Arsallan Ahmed (legal name, recorded at Companies House). Do not take my word for any of it. Verify us.
Start free
Start free, all models, all tools, no card. See pricing, read how privacy works, or the full Security and Trust page. Every plan includes a one-click audit-log export: your own record, held by you, of every request that touched our servers.
Hush AI, Company 17278687, ICO ZC126901.