Local vocal biomarker screening · by Unsaved Changes
Run a 10-second local scan to establish your proactive vocal baseline. All processing remains on-device.
1.Sustain an 'ah' sound, steady and even, for 10 seconds.
2.Then read aloud: "The early morning mist cleared over the valley floor."
Micro-tremors in vocal fold modulation reflect autonomic nervous system strain, sleep debt, or early viral exhaustion before fatigue is consciously felt.
Mucosal thickening and early fluid accumulation in the upper respiratory tract dampen high-frequency harmonic resonance days before coughing or congestion begin.
Dynamic measure of sustained phonation across the capture window — a structural proxy for diaphragmatic strength and pulmonary reserve.
A subtle drift began 3 days before the flagged event — the visual signature of the 72-hour early-detection window.
Generate a clean, printable report of your current biomarkers, alert status, and 14-day baseline. Rendered locally — never uploaded.
Sonde, Vocalis, Kintsugi and Canary Speech sell to enterprises at five-figure contracts. VocalPulse runs the same DSP locally on your phone — for the price of a coffee.
Forever, for the grass-roots.
For households tracking early signals.
Multi-person mutual-aid pods.
| Provider | Typical Price | Audio Stays Local | Consumer Access |
|---|---|---|---|
| Sonde Health | Enterprise contracts (B2B only) | — | — |
| Vocalis Health | Hospital licensing (POA) | — | — |
| Kintsugi | Enterprise SaaS (~$30k+/yr) | — | — |
| Canary Speech | Enterprise API (POA) | — | — |
| Ellipsis Health | Health-plan contracts | — | — |
| VocalPulse Monitor | Free · $5.59/mo · $13.99/mo |
Competitor pricing reflects publicly disclosed enterprise positioning as of 2025; VocalPulse is the first fully-local consumer offering in the category.