Fiddler AI Email Format
Software DevelopmentCalifornia, United States51-200 Employees
Fiddler AI is a mid-sized software company based in Palo Alto, California. It provides an integrated AI Observability and Security platform designed to support responsible AI by delivering visibility, context, and control across both development and production environments. The offering includes a Trust Service that enforces quality and moderation for AI agents and GenAI applications, underpinned by scalable trust models and deployment options in cloud and secure networks. Its customers include Fortune 500 organizations seeking to scale AI agents, GenAI, and ML deployments while managing risk and achieving reliable performance. Positioned in the enterprise AI observability and security space, Fiddler AI focuses on governance-enabled operations for AI systems. In April 2026, news reports indicate Fiddler Labs, Inc. acquired Lumeus, signaling strategic expansion.