Enterprise "Agent OS" with trust, memory, and multi-agent coordination — built by ex-Atlassian CTO.
ツール利用メモリRAGマルチエージェント
Dust vs Microsoft Copilotwhich AI ops agent should you pick in 2026?
"Multiplayer AI" — shared, governed company-wide agents across your stack.
Tool useMemoryRAGMulti-agent
Microsoft's AI work assistant — agents across Word, Excel, Outlook, Teams, and the Microsoft 365 stack.
Tool useRAGMemoryVision
Dust vs Microsoft Copilot — specs
| Spec | Dust | Microsoft Copilot |
|---|---|---|
| Agent Rank | 77 / 100 (A) | 77 / 100 (A) |
| Autonomy | Semi-autonomous | Semi-autonomous |
| Pricing | Subscription · from $29 | Subscription · from $30 |
| Open source | No | No |
| Capabilities | Tool use, Memory, RAG, Multi-agent | Tool use, RAG, Memory, Vision |
| Integrations | 5 apps | 5 apps |
| Verified | — | Verified |
| Released | Mar 2025 | Mar 2025 |
Agent Rank breakdown
Dust
Agent Rank
77/ 100
- 自律性
- 8
- 機能
- 8
- 連携
- 10
- 料金
- 7
- 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?
Microsoft Copilot
Agent Rank
77/ 100
- 自律性
- 8
- 機能
- 8
- 連携
- 4
- 料金
- 7
- 完成度
- 9
- 検証性
- 10
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
Dust
メリット
- +"Multiplayer AI" — shared, governed workspaces designed for company-wide use
- +$40M Series B (Sequoia, Snowflake, Datadog) signals strong enterprise validation
- +Deepest connector library among agent platforms (Slack/Notion/GitHub/Salesforce/GDrive)
デメリット
- −French roots — strongest support in EU/UK time zones
- −Higher per-seat pricing than Glean for read-only retrieval use cases
- −Custom agent authoring requires technical user (less low-code than Gumloop)
Microsoft Copilot
メリット
- +Deepest integration with the Office stack — agents that already know your data
- +Copilot Studio lets non-technical teams build internal agents
- +Strong enterprise compliance and data residency story
デメリット
- −Per-seat pricing at $30/mo adds up fast across large M365 tenants
- −Quality varies widely by app — Outlook Copilot strong, Excel weaker
- −Tight coupling to M365 limits portability
Pricing
Dust
Free
無料
Individuals
- +1 workspace
- +3 agents
- +GPT-4o + Claude 3.5
おすすめ
Pro
$29/席/月
Teams
- +Unlimited agents
- +All integrations
- +Custom data sources
Enterprise
カスタム
Large orgs
- +SSO + audit
- +Custom retention
- +Dedicated tenants
Microsoft Copilot
Free
無料
Personal
- +Web + mobile Copilot
- +GPT-5 access
Pro
$20/月
Power users
- +Priority access
- +Image generation
- +Copilot in Word/Excel
おすすめ
Microsoft 365 Copilot
$30/席/月
M365 Business + Enterprise
- +Word, Excel, Outlook, Teams agents
- +Org-wide data grounding
- +Custom Copilot Studio agents
Which one should you pick?
Microsoft Copilot
Pick Microsoft Copilot if you want a vendor we've verified for accessibility and pricing accuracy.
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Frequently asked
Should I pick Dust or Microsoft Copilot in 2026?+
Pick Dust if cost is the main constraint. Pick Microsoft Copilot if you want a vendor we've verified for accessibility and pricing accuracy. Most working teams running both can use Dust for primary work and Microsoft Copilot for the workflows where its specific strengths matter.
What's the price difference between Dust and Microsoft Copilot?+
Dust starts at Subscription · from $29; Microsoft Copilot starts at Subscription · from $30. Dust 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, Dust or Microsoft Copilot?+
Both Dust and Microsoft Copilot are Semi-autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
Readers comparing Dust and Microsoft Copilot also picked
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
GDPR-native multi-model AI workspace with built-in agent builder — Europe's Glean alternative.
ツール利用メモリRAGマルチエージェント
Demo · hover to playAIエージェント搭載のビジュアルWorkflow自動化 — 2,000以上のアプリをまたぐドラッグ＆ドロップシナリオ。
ツール利用メモリマルチエージェントDemo · hover to play
See more alternatives: alternatives to Dust · alternatives to Microsoft Copilot
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