Meet Knox, your AI health guide
Knock knock.
Who’s there?
Your health.
HealthKnock turns the health risk assessment into a real conversation. Knox asks the right questions, listens to your answers, and hands you a clear picture of your health — from your heart to your hips — with a plan to match.
- About 10 minutes
- Private & encrypted
- No account to start
Knox
Heart health check · private & encrypted
One conversation, whole-person health
From smoking to heart health to ortho — and everything between.
Knox knows when to go deeper. Mention knee pain and it'll ask about your activity; mention a family history and it'll check your screenings.
Heart health
Blood pressure, cholesterol and a 10-year cardiovascular outlook.
Coming soon with Knox
Smoking & vaping
Dependence scoring and a quit plan that meets you where you are.
Coming soon with Knox
Ortho & joints
Back, knee, hip and shoulder pain — when to rest, rehab or refer.
Coming soon with Knox
Diabetes & metabolic
Prediabetes risk, weight and the habits that move the needle.
Coming soon with Knox
Sleep
Snoring, insomnia and sleep apnea screening in plain language.
Coming soon with Knox
Mental wellbeing
Stress, mood and anxiety check-ins with a warm hand-off to care.
Coming soon with Knox
Nutrition & activity
What you eat and how you move, turned into small weekly wins.
Coming soon with Knox
Alcohol use
An honest, judgment-free look at drinking and what it's costing.
Coming soon with Knox
Cancer screening
Which screenings you're due for, based on age, history and risk.
Coming soon with Knox
How it works
Knock. Talk. Know.
Knock
Start a conversation with Knox on any device. No forms, no clipboard, no waiting room.
Talk
Knox adapts every question to your answers, drawing on clinically validated screening tools — and skips what doesn't apply.
Know
Get a clear risk picture across every area of your health, with next steps you can actually take — and share with your doctor.
Secure by design
Friendly on the outside.
Fort Knox on the inside.
Knox is warm, curious and easy to talk to. The platform behind it is built like a vault — because what you tell us is some of the most personal information you have.
Encrypted everywhere
Your answers are encrypted in transit and at rest.
Never sold. Ever.
Your health data is yours. We don't sell it or use it for ads.
Built for HIPAA
Designed from day one around healthcare privacy requirements.
Clinician-guided
Screening logic grounded in evidence and reviewed by clinicians.
Who it's for
A front door for everyone who cares about health.
Individuals
A free, private check-up conversation — and a plan you can stick with.
Employers
Engaging wellness HRAs people actually finish, with aggregate, de-identified insights.
Health plans & providers
A branded digital front door that routes members to the right care, sooner.
Go on. Knock.
Ten minutes with Knox is the easiest check-up you’ll ever have.
Coming soonKnox opens its door soon.
HealthKnock Games
Taking a break? Our arcade of browser games is right next door.