What's the main difference between crewAI and MetaGPT?

Both are agent frameworks built for a similar job; the differences are subtle — compare them on adoption, language, and license in the table above.

Is crewAI or MetaGPT better?

Neither is universally better. crewAI is the stronger fit for Orchestrating role-based multi-agent crews in Python with an approachable API; MetaGPT for Experimenting with role-based multi-agent collaboration for software and document generation. Use the side-by-side specs to decide by your own constraints.

Is crewAI or MetaGPT free?

crewAI is free to run and self-host; MetaGPT is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.

Which is more popular, crewAI or MetaGPT?

By GitHub stars — a proxy for open-source adoption — MetaGPT is ahead (71k vs 59k). Stars measure attention, not necessarily the better fit for you.

Agent Frameworks · Head-to-head

crewAI vs MetaGPT

crewAI and MetaGPT are both agent frameworks. crewAI is Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks, while MetaGPT is a multi-agent framework that assigns software-company roles to LLM agents to turn a requirement into a project. Here's an independent, side-by-side look at how they compare — and which fits.

crewAI

Framework· Open source

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

Visit crewAI →

MetaGPT

Framework· Open source

A multi-agent framework that assigns software-company roles to LLM agents to turn a requirement into a project.

Visit MetaGPT →

Bottom line

crewAI and MetaGPT are both open-source agent frameworks you can self-host for free. They're closely matched, so the choice comes down to language, license, and which approach fits your workflow. Neither is universally better — pick by fit.

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Side by side

Spec	crewAI	MetaGPT
Type	Framework	Framework
Model	Open source	Open source
Pricing	Open source	Open source
GitHub stars	58,930	70,570
Language	Python	Python
License	MIT	MIT
Last activity	Sep 2026	Jan 2026

Choose crewAI if

Orchestrating role-based multi-agent crews in Python with an approachable API.

Choose MetaGPT if

Experimenting with role-based multi-agent collaboration for software and document generation.

About crewAI

Framework for orchestrating role-playing, autonomous AI agents. By fostering collaborative intelligence, CrewAI empowers agents to work together seamlessly, tackling complex tasks.

Full crewAI profile →

About MetaGPT

MetaGPT assigns different roles, such as product manager, architect, project manager and engineer, to LLM agents that collaborate on complex tasks. From a one-line requirement it produces user stories, competitive analysis, requirements, data structures, APIs and documents. The team behind it also publishes research such as AFlow and runs the commercial MGX product.

Full MetaGPT profile →

Frequently asked

What's the main difference between crewAI and MetaGPT?: Both are agent frameworks built for a similar job; the differences are subtle — compare them on adoption, language, and license in the table above.
Is crewAI or MetaGPT better?: Neither is universally better. crewAI is the stronger fit for Orchestrating role-based multi-agent crews in Python with an approachable API; MetaGPT for Experimenting with role-based multi-agent collaboration for software and document generation. Use the side-by-side specs to decide by your own constraints.
Is crewAI or MetaGPT free?: crewAI is free to run and self-host; MetaGPT is free to run and self-host. Both are free to self-host — you only pay for the infrastructure and any model or API usage.
Which is more popular, crewAI or MetaGPT?: By GitHub stars — a proxy for open-source adoption — MetaGPT is ahead (71k vs 59k). Stars measure attention, not necessarily the better fit for you.

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