CrewAI vs Agency Swarm
Side-by-side from the Top 11 ranking of The 11 Best AI Agent Builders. Last verified May 31, 2026.
The short answer
CrewAI ranks higher on Top 11 (#3 vs #10) for Developers building autonomous AI agents and workflows. An intuitive, powerful framework for orchestrating teams of collaborating AI agents.
At a glance
| CrewAI | Agency Swarm | |
|---|---|---|
| Top 11 rank | #3 / The 11 Best AI Agent Builders | #10 / The 11 Best AI Agent Builders |
| Score (out of 9.4) | 8.9 | 7.4 |
| Best for | Best for multi-agent collaboration | Multi-agent framework for OpenAI Assistants |
| Pricing | Free (Open Source) | Free (Open Source) |
| HQ | San Francisco, USA | Open Source |
| Founded | 2023 | 2023 |
CrewAI
An intuitive, powerful framework for orchestrating teams of collaborating AI agents.
www.crewai.com/Agency Swarm
A specialized framework for orchestrating agents built on OpenAI's Assistants API.
github.com/VRSEN/agency-swarmMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.