Best AI Agents

Mastra

TypeScript framework for AI agents and workflows

Open source TypeScript framework that bundles agents, workflows, memory, RAG and evals. It is aimed at JavaScript teams who want to build agents without switching to Python.

typescriptworkflowsmemoryevals

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CrewAI

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Multi-agent framework built around role-based crews

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LangChain

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Framework for building LLM apps and agents

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Agno

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Python framework for agents with memory and knowledge

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AutoGen

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Microsoft's framework for multi-agent conversations

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Google Agent Development Kit

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Google's open source toolkit for building agents

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Haystack

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deepset's open source framework for RAG and agents

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