CrewAI vs LangChain
CrewAI is listed under Agent frameworks, LangChain under Agent frameworks. Shared focus: python. Each name links to the product's own site.
| Category | Agent frameworks | Agent frameworks |
|---|---|---|
| Pricing | Open source | Open source |
| Public code | Yes | Yes |
| Tags | multi-agent, python, workflows, roles | framework, python, javascript, orchestration |
| Website | crewai.com | langchain.com |
What CrewAI does
Python framework where you define agents with roles and goals, then group them into crews that work through tasks together. The company also sells a hosted platform for running crews.
What LangChain does
Open source library for building applications on top of language models. It offers model wrappers, tool calling, retrievers and agent building blocks in Python and JavaScript.
Other options
See all Agent frameworks, or alternatives to CrewAI and LangChain.