Datadog Inc.

Datadog is a leading cloud monitoring and security platform that has expanded into comprehensive AI observability. Founded in 2010, the public company (NASDAQ: DDOG) serves 28,500+ customers with $762M quarterly revenue (Q1 2025). Their LLM Observability platform (GA June 2024) provides end-to-end tracing of LLM chains and agentic systems, AI Agent Monitoring, security scanning for sensitive data and prompt injections, and integrations with OpenAI, LangChain, AWS Bedrock, and Anthropic. In 2025, they launched monitoring for third-party AI agents including OpenAI Operator and Salesforce Agentforce.