# Canary Speech > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 4, 2026. > Canary Speech is a health technology company that uses proprietary vocal biomarker technology and AI to analyze conversational speech in near real time. It provides objective vocal scores to assess and monitor for early disease detection, anxiety, depression, fatigue, and other forms of cognitive impairment, revolutionizing patient care. - Business Profile: https://optimly.ai/brand/canary-speech - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://microsoft.com/ - Logo: https://logo.clearbit.com/microsoft.com - Slug: canary-speech - Brand Authority Index tier: Leader - Category: Emotion AI & Behavioral Sensing Platforms - Last Analyzed: September 4, 2026