Microsoft Foundry

Microsoft Foundry is a unified enterprise AI platform to build, ground and govern AI apps and agents at scale, bringing together the full agent lifecycle with open development, built-in intelligence, and consistent security, compliance and policy controls. It gives access to more than 11,000 foundational, open, reasoning and multimodal models spanning OpenAI, Anthropic, Meta, Google, xAI, Hugging Face and Microsoft's own MAI multimodal family, plus Foundry Agent Service for building and orchestrating agents, Foundry IQ for grounding agents in organizational data, and Foundry Control Plane for governance and observability. Foundry is used by developers at more than 80,000 enterprises and digital natives, including 80% of Fortune 500 companies.