Comet ML

Comet ML is an end-to-end AI developer platform that serves data scientists, ML practitioners, and engineering teams building machine learning models and generative AI applications. The company offers two core product lines: Opik, an open-source GenAI observability and evaluation platform for LLM applications and AI agents, and their MLOps platform for experiment tracking, model versioning, and production monitoring. With over 150,000 users, 10,000+ teams, and 17,000+ GitHub stars, Comet has established itself as a trusted solution for organizations ranging from startups to Fortune 100 companies. The platform addresses the full machine learning model lifecycle, from initial experimentation through production deployment. Comet automatically tracks datasets, code changes, experimentation history, and production models, making it easier for teams to monitor, compare, explain, and reproduce their ML experiments. Their Opik platform specifically targets the growing GenAI market, providing LLM tracing, automated evaluation metrics for hallucination detection, context precision, and relevance scoring, along with prompt optimization capabilities for agentic systems. Comet emphasizes enterprise-grade reliability and security while maintaining flexibility through multiple deployment options including self-hosted open-source, cloud, and custom deployment configurations. The platform integrates seamlessly with popular ML frameworks including PyTorch, TensorFlow, Keras, Hugging Face, LangChain, LlamaIndex, and many others, requiring minimal code changes to implement.