Vibrato

Vibrato is an AI-powered platform designed to help teams understand and improve their written communication at scale. It analyzes messages across tools like Slack, email, and other workplace systems to identify patterns in tone, clarity, sentiment, and engagement. Using large language models and communication analytics, Vibrato surfaces insights on how individuals and teams write, where misunderstandings arise, and which behaviors correlate with better collaboration and outcomes.

Key capabilities include automated classification of communication styles, detection of potential friction points, and measurement of responsiveness and participation across teams. Managers can view aggregated dashboards that highlight strengths and risks in communication culture, while individual contributors receive private, actionable feedback to refine their writing. Vibrato also enables organizations to track the impact of leadership changes, policy updates, or restructuring on how people interact in writing.