PelionPosture
Join the waitlist
In private beta · Waitlist open

See what your neck is carrying.

Pelion Posture is an AI posture coach that shows the real load on your neck — and nudges you to lift it. Runs on-device. Join the waitlist for early access.

Try it live ↓
Drag to slouchNo camera needed
Estimated neck load12 kg15° forward tilt
That's like carrying
5 kg
12 kg
20 kg
24 kg
≈ a kettlebell
Estimates based on Hansraj (2014). Relative to your upright posture — not a clinical measurement.
Try it live

Feel it with your own camera.

Ten seconds to calibrate, then watch your neck load move as you do.

Runs on-device. Nothing leaves your computer.
This is a preview. The full app watches quietly in the background and nudges you.Join the waitlist →
How it works

Three steps. No hardware.

01

Calibrate in 10 seconds

Show it your upright posture once; it learns your baseline.

02

Work like normal

It watches quietly from your webcam — entirely on-device.

03

Get a gentle nudge

When your neck load climbs, you get a soft reminder. Not a nag.

For agents: Pelion Posture ships with an MCP server — Claude Code, Cursor and other agents can read your live neck load and nudge you mid-session.
Why it's different

A number you feel, not a nag.

Other posture appsPelion Posture
Ping you to “sit up straight”Shows the weight your neck is actually carrying
A moment of alertA number you feel — and how to lift it off
Generic remindersLearns your baseline in 10 seconds

“You can't fix what you can't feel. We make the cost visible.”

Privacy

Your camera feed never leaves your computer.

All AI runs on-device — the video is analyzed locally, never uploaded.
No video is recorded, stored, or sent. Ever.
The camera light is honest: on when watching, off when paused.
The live demo above runs the same way — right in your browser.

Be first to lift the weight off.

Pelion Posture is ready — private beta is invite-only. Join the waitlist and we'll send you an invitation as soon as a spot opens.