Multi-Agent

AgentScope

Alibaba's open agent framework built for transparency, not black boxes

Agnes AI

SEA-built AI workspace with its own 8B open-source SeaLLM model

AutoGen by Microsoft

Microsoft's open-source multi-agent framework

CrewAI

Framework for orchestrating teams of AI agents

Google Agent Development Kit (ADK)

Google's multi-language, code-first AI agent framework

MetaGPT

Multi-agent framework that role-plays a software company

OpenAI Agents SDK

OpenAI's minimal Python framework for agent handoffs, not graphs.

OpenAI Swarm

OpenAI's deprecated agent framework, replaced by the Agents SDK

SuperAGI

Now an AI sales CRM -- its open-source agent framework stalled.

VoltAgent

Open-source TS agent framework with a paid observability console