Bay

Bay is an enterprise cybersecurity company that provides a control platform for discovering, monitoring, and governing AI agents across employee devices, cloud environments, and business applications. Its software inventories AI agents, coding assistants, MCP servers, extensions, skills, and models, then maps their connections, permissions, and access to enterprise systems. It records agent activity from prompts through tool calls and applies runtime controls that can allow, redirect, escalate, or block proposed actions. Bay's Lighthouse system uses an organization's activity history to help create and adapt security policies, while historical replay lets teams test policies before enforcement. The platform is designed for organizations deploying AI assistants and autonomous agents across endpoint, browser, cloud, and software-as-a-service environments.