CrewAI is a Python framework for building teams of AI agents that work together to accomplish complex tasks, with each agent having a defined role, goal, and set of tools. It supports both sequential and hierarchical task execution, allowing one agent to manage others. CrewAI is production-ready with enterprise features including memory, caching, and human-in-the-loop checkpoints. It is one of the fastest-growing frameworks in the multi-agent space.
Stan cen: March 2026