Microsoft's open-source multi-agent framework — orchestrate conversations between specialised agents.
Multi-agentTool useCodeMemory
LangGraph vs OpenAI Swarmwhich AI ops agent should you pick in 2026?
LangChain's stateful multi-agent framework — graph-based orchestration with persistence and human-in-the-loop.
Multi-agentTool useMemory
OpenAI's lightweight multi-agent reference implementation — handoff + routine patterns, educational.
Multi-agentTool use
LangGraph vs OpenAI Swarm — specs
| Spec | LangGraph | OpenAI Swarm |
|---|---|---|
| Agent Rank | 68 / 100 (B) | 65 / 100 (B) |
| Autonomy | Autonomous | Autonomous |
| Pricing | Free · OSS | Free · OSS |
| Open source | Yes | Yes |
| Capabilities | Multi-agent, Tool use, Memory | Multi-agent, Tool use |
| Integrations | 3 apps | 2 apps |
| Verified | Verified | Verified |
| Released | Jun 2024 | Oct 2024 |
Agent Rank breakdown
LangGraph
Agent Rank
68/ 100
- Autonomy fit
- 9
- Capabilities
- 6
- Integrations
- 2
- Pricing value
- 10
- Polish & maturity
- 7
- Verifiability
- 7
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
OpenAI Swarm
Agent Rank
65/ 100
- Autonomy fit
- 9
- Capabilities
- 4
- Integrations
- 2
- Pricing value
- 10
- Polish & maturity
- 7
- Verifiability
- 7
Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?
Which one should you pick?
LangGraph
Pick LangGraph if its specific capabilities (Multi-agent, Tool use) match what you need.
Try LangGraph →OpenAI Swarm
Pick OpenAI Swarm if its specific capabilities (Multi-agent, Tool use) match what you need.
Try OpenAI Swarm →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick LangGraph or OpenAI Swarm in 2026?+
Pick LangGraph if its specific capabilities (Multi-agent, Tool use) match what you need. Pick OpenAI Swarm if its specific capabilities (Multi-agent, Tool use) match what you need. Most working teams running both can use LangGraph for primary work and OpenAI Swarm for the workflows where its specific strengths matter.
What's the price difference between LangGraph and OpenAI Swarm?+
Both LangGraph and OpenAI Swarm start in the same pricing range (Free · OSS vs Free · OSS). Total cost of ownership depends on your team size and volume — see the TCO calculator for your specific math.
Which is more autonomous, LangGraph or OpenAI Swarm?+
Both LangGraph and OpenAI Swarm are Autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
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Open-source framework for orchestrating role-playing autonomous AI agents in collaborative crews.
Multi-agentTool useMemoryDemo · hover to playOpen-source workflow automation with first-class AI agent nodes — self-host or use cloud.
Tool useMemoryMulti-agentDemo · hover to play
See more alternatives: alternatives to LangGraph · alternatives to OpenAI Swarm
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