Open-Source AI · AI agent framework

AG2 vs OpenAI Swarm

AG2 vs OpenAI Swarm compared for 2026 — features, license, ease of use, performance and which one to choose. The community continuation of AutoGen vs Minimal multi-agent handoffs.

Updated regularly · curated by OpenSourceAI.tech

Choose AG2 for teams invested in the AutoGen conversation model. Choose OpenAI Swarm for understanding agent handoff patterns.

AG2 vs OpenAI Swarm at a glance

SpecAG2OpenAI Swarm
CategoryAI agent frameworkAI agent framework
TypeMulti-agent frameworkAgent framework (educational)
LicenseApache-2.0MIT
Runs locallyCloud-optionalNo
Primary languagePythonPython
Ease of useIntermediateBeginner
Best forteams invested in the AutoGen conversation modelunderstanding agent handoff patterns
GitHub stars4.8k21.8k

How AG2 and OpenAI Swarm score

🏆 Overall edge: OpenAI Swarm — 4.3 vs 3.9 / 5
CriterionAG2OpenAI Swarm
Popularity2.53.5
Maintenance5.04.5
Ease of use3.55.0
Privacy3.53.5
License freedom5.05.0

Scores are computed automatically from public signals — GitHub stars (popularity), recent commit activity (maintenance), license type (freedom), local-first design (privacy) and onboarding complexity (ease of use). Indicative, not a verdict.

What each one is

AG2

Multi-agent framework · Apache-2.0

AG2 is the community-driven continuation of AutoGen, focused on multi-agent conversations and orchestration with an open governance model.

  • Continuity for the AutoGen ecosystem
  • Community-governed, Apache-2.0
  • Mature multi-agent conversation patterns
See the AG2 page →

OpenAI Swarm

Agent framework (educational) · MIT

Swarm is a deliberately tiny framework showing how agents can hand off work to one another, built for learning rather than production.

  • Extremely small and readable
  • Clear handoff and routine patterns
  • Great teaching material
See the OpenAI Swarm page →

Key differences

AG2 is multi-agent framework, while OpenAI Swarm is agent framework (educational). Their licenses differ (Apache-2.0 vs MIT), which matters if you ship a commercial product. AG2 leans more intermediate-friendly, whereas OpenAI Swarm is more suited to beginner users. They also differ in how they run (Cloud-optional vs No). In short, AG2 fits teams invested in the AutoGen conversation model, and OpenAI Swarm fits understanding agent handoff patterns.

Which should you choose?

Choose AG2 for teams invested in the AutoGen conversation model. Choose OpenAI Swarm for understanding agent handoff patterns.

There is rarely one winner — many setups use both. The right pick depends on your hardware, your team's skills, and whether you value simplicity or control.

Frequently asked questions

Is AG2 or OpenAI Swarm easier to use?

OpenAI Swarm is generally the easier of the two to get started with, while AG2 rewards more setup with more control.

Are AG2 and OpenAI Swarm free?

AG2 is free and open source (Apache-2.0), and OpenAI Swarm is free and open source (MIT). Neither charges for the core software.

Can I run AG2 and OpenAI Swarm locally?

AG2: cloud-optional · OpenAI Swarm: no. Both can be used without sending your data to a third-party cloud where their setup allows.

AG2 vs OpenAI Swarm — which should I pick in 2026?

Choose AG2 for teams invested in the AutoGen conversation model. Choose OpenAI Swarm for understanding agent handoff patterns.

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