CrewAI

CAMEL is an open-source framework for multi-agent collaboration, supporting role-play, task decomposition, and coordinated execution.

MetaGPT is a multi-agent framework that assigns different roles to GPTs to form a collaborative entity for complex tasks. Given one line of requirement, it returns PRD, design, tasks, and code.

Microsoft AutoGen is a multi-agent conversation framework that lets you create multiple agents to collaborate through dialogue and solve complex tasks.

OpenAI Swarm is a lightweight multi-agent collaboration framework focused on simplicity and controllability, ideal for learning and prototyping.