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Last updated: May 14, 2026Reviewed by Priya Sharma
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CrewAI

Open-source framework for multi-agent AI systems

Freemium4.5/5
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CrewAI is the leading open-source framework for orchestrating multi-agent AI systems. Define agents with roles, give them tools, and they collaborate to complete complex tasks. The 2026 commercial product (CrewAI Enterprise) adds hosted execution, observability, and a no-code builder.

What CrewAI is

Open-source Python framework for orchestrating multi-agent AI systems. Define agents with roles and tools; they collaborate to complete tasks.

The honest take

If you're a developer building custom multi-agent workflows, CrewAI is the most popular pick. Non-developers should look at Lindy or Relay.

Best for

  • Engineering teams building custom AI workflows
  • Researchers

Skip if

  • You're not a developer — try Lindy or Relay

Pricing

PlanPriceWhat you get
Open Source
$0
  • Self-hosted
  • Full framework
Enterprise
$99+
per month
  • Hosted execution
  • Observability
  • Support

Pricing last verified May 1, 2026

Pros

  • Largest community in multi-agent space
  • Open source — full control
  • Enterprise tier handles ops

Cons

  • Code-first — not for non-developers
  • Requires careful design to avoid agent loops

Our verdict

CrewAI is the multi-agent framework most teams pick first when they need to build something custom. Open-source, well-documented, large community.

Frequently Asked Questions

Looking at alternatives? See our CrewAI alternatives guide