Microsoftのオープンソース Multi-agent フレームワーク — 専門化されたエージェント間の会話をオーケストレーションします。
マルチエージェントツール利用コード実行メモリ
CrewAI vs Legorawhich AI ops agent should you pick in 2026?
Open-source framework for orchestrating role-playing autonomous AI agents in collaborative crews.
Multi-agentTool useMemory
CrewAI vs Legora — specs
| Spec | CrewAI | Legora |
|---|---|---|
| Agent Rank | 70 / 100 (B) | 58 / 100 (B) |
| Autonomy | Autonomous | Semi-autonomous |
| Pricing | Free · OSS | Subscription |
| Open source | Yes | No |
| Capabilities | Multi-agent, Tool use, Memory | Tool use, Memory, RAG, Multi-agent |
| Integrations | 4 apps | 4 apps |
| Verified | Verified | — |
| Released | Jan 2024 | Aug 2025 |
Agent Rank breakdown
CrewAI
Agent Rank
70/ 100
- 自律性
- 9
- 機能
- 6
- 連携
- 2
- 料金
- 10
- 完成度
- 8
- 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?
Legora
Agent Rank
58/ 100
- 自律性
- 8
- 機能
- 8
- 連携
- 2
- 料金
- 4
- 完成度
- 7
- 検証性
- 6
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?
Pros & cons
CrewAI
Legora
メリット
- +$5.55B valuation Series D Apr 2026 — largest legal-AI Series D in history
- +Multi-agent collaboration (different agents for different transaction types)
- +Strong UK/EU foothold with Magic Circle firm adoption
デメリット
- −Newer than Harvey in US market — fewer NYC AmLaw 100 case studies
- −Enterprise pricing only — no associate-level self-serve
- −Best suited for transactional law (M&A, finance) — less for litigation
Pricing
CrewAI
Legora
Standard
カスタム
Boutique firms
- +Contract review agent
- +Due diligence
- +Word + SharePoint
おすすめ
Enterprise
カスタム
Mid + large firms
- +Multi-agent workflows
- +iManage/NetDocs sync
- +Advanced security
Sovereign
カスタム
Magic Circle
- +EU/US/UK data residency
- +BYO LLM option
- +Dedicated tenants
Which one should you pick?
CrewAI
Pick CrewAI if cost is the main constraint or if you want the highest autonomy and the verification loop is in place.
Try CrewAI →Affiliate links. We may earn a commission at no extra cost to you.
Frequently asked
Should I pick CrewAI or Legora in 2026?+
Pick CrewAI if cost is the main constraint or if you want the highest autonomy and the verification loop is in place. Pick Legora if its specific capabilities (Tool use, Memory) match what you need. Most working teams running both can use CrewAI for primary work and Legora for the workflows where its specific strengths matter.
What's the price difference between CrewAI and Legora?+
CrewAI starts at Free · OSS; Legora starts at Subscription. CrewAI is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.
Which is more autonomous, CrewAI or Legora?+
CrewAI is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.
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Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
LangChainのステートフル Multi-agent フレームワーク — 永続性とヒューマン・イン・ザ・ループを備えたグラフベースのオーケストレーション。
マルチエージェントツール利用メモリ
Demo · hover to playOpenAIの軽量 Multi-agent リファレンス実装 — ハンドオフとルーティンパターンを採用した教育向けツール。
マルチエージェントツール利用
Demo · hover to play
See more alternatives: alternatives to CrewAI · alternatives to Legora
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