Open source
CrewAI
Open source framework for building teams of collaborating AI agents
Agent FrameworksMulti-agent framework
Alternatives to Google Agent Development Kit
12 tools like Google Agent Development Kit, chosen by what they do. About Google Agent Development Kit
Curated
Mastra
TypeScript framework for agents with tools, memory and workflows
Agent FrameworksTypeScript agent framework
Open source
Semantic Kernel
Microsoft SDK for AI agents in C#, Python and Java
Agent FrameworksMicrosoft AI orchestration SDK
Open source
Genkit
Open source toolkit from Google for building AI apps and agents
Agent FrameworksFull stack AI app framework
Open source
Strands Agents
Open source toolkit for production AI agents in Python and TypeScript
Agent FrameworksAWS open source agent SDK
Open source
Agno
Platform and framework for building agent teams in your own cloud
Agent FrameworksBuild and run agent teams
Open source
CAMEL-AI
Open source community and framework for multi-agent systems
Agent FrameworksMulti-agent society framework
Open source
AutoGen
Microsoft's open source framework for building multi-agent AI apps
Agent FrameworksMicrosoft multi-agent toolkit
Open source
VoltAgent
TypeScript framework for AI agents with built-in observability
Agent FrameworksTypeScript AI agent framework
Open source
OpenAI Agents SDK
Lightweight Python SDK for agents, handoffs and guardrails
Agent FrameworksOpenAI lightweight agent SDK
Open source
Composio
Tools and sign-in layer that connects AI agents to many apps
Agent FrameworksTools and auth for agents
Open source
LangGraph
Low-level framework for stateful, long-running agents as graphs
Agent FrameworksStateful graph based agents