We make healthcare
talk human
At Zana, we use the power of voice and AI to support better health outcomes — from digital health companions to advanced voice-based diagnostics.
The Power of Voice
Just like traditional biological markers, such as heart rate or blood pressure, the human voice carries biological signals that reflect health. With advanced methods and AI, we extract digital voice biomarkers — quantifiable features that offer valuable insights into a person's physical and mental well-being.
Why Voice Biomarkers Matter
Shifts in voice patterns can signal early signs of disease — sometimes even before physical symptoms appear — enabling earlier and more proactive care.
Continuous voice analysis enables:
Zana AI Platform for Voice Analysis
- Voice recordings collected through a mobile app or call center are safely transmitted to the Zana SaaS platform.
- Our AI technology analyzes voice patterns to detect potential health indicators and generate predictive health scores.
- Results are seamlessly integrated into your preferred system or accessed via API.

Seamless& simple.
AI-powered voice technology drives innovation in healthcare, from diagnosis and risk prediction to clinical research and remote monitoring.
Revolutionizing
Cardiorespiratory Care
Currently, we focus on two applications in respiratory diseases andcardiology — the leading causes of hospitalization worldwide.
Vocal Biomarkers in Heart Failure
Zana's platform supports novel biomarkers from clinical data to detect heart failure exacerbations early and predict decompensation.
Vocal Biomarkers in Respiratory Diseases
Zana's customized app uses vocal biomarkers to predict shortness of breath and declining lung function in asthma and COPD patients.
Who we work with
Pharmaceutical Companies
Evaluate efficacy and safety of new medication — faster.
Monitoring Providers
Increase the quality and reduce the costs of monitoring with voice biomarkers.
MedTech Companies
Extend your devices and patient apps with voice data analysis for accurate predictions and personalized support.