aiagentrank.io

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.

⚙️OpsAutonomousOpen source
Multi-agentTool useMemory

OpenAI's lightweight multi-agent reference implementation — handoff + routine patterns, educational.

⚙️OpsAutonomousOpen source
Multi-agentTool use

LangGraph vs OpenAI Swarm — specs

SpecLangGraphOpenAI Swarm
Agent Rank68 / 100 (B)65 / 100 (B)
AutonomyAutonomousAutonomous
PricingFree · OSSFree · OSS
Open sourceYesYes
CapabilitiesMulti-agent, Tool use, MemoryMulti-agent, Tool use
Integrations3 apps2 apps
VerifiedVerifiedVerified
ReleasedJun 2024Oct 2024

Categories: LangGraphOps · OpenAI SwarmOps

Agent Rank breakdown

LangGraph
Agent Rank
68/ 100
BB-tier
自律性
9
機能
6
連携
2
料金
10
完成度
7
検証性
7

自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?

OpenAI Swarm
Agent Rank
65/ 100
BB-tier
自律性
9
機能
4
連携
2
料金
10
完成度
7
検証性
7

自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?

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.

Readers comparing LangGraph and OpenAI Swarm also picked

Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.

  • CrewAIv0.86OSSB70

    役割ベースの自律AIエージェントを協調チームとしてオーケストレーションするオープンソースフレームワーク。

    ⚙️オペレーション自律型オープンソース
    マルチエージェントツール利用メモリ
    157k2024年1月15日crewai.com
    Demo · hover to play
  • ファーストクラスのAIエージェントノードを備えたオープンソースの workflow 自動化 — セルフホストまたはクラウドで利用可能。

    ⚙️オペレーション半自律型オープンソース
    ツール利用メモリマルチエージェント
    68k2025年2月4日n8n.io
    Demo · hover to play
Want the real monthly cost at your volume? Run the TCO calculator →
← Build your own comparison
LangGraph vs OpenAI Swarm (2026): which AI ops agent wins? · AI Agent Rank