重要な情報を自動的にキャプチャし浮き上がらせる、自己組織化型 Memory AIエージェント。
メモリRAGツール利用
Demo · hover to play
Notion AI vs Speakwhich AI personal agent should you pick in 2026?
AI assistant inside Notion — write, summarize, query your workspace, and run agents on connected data.
RAGMemoryTool use
AI language tutor — practice conversations with patient native-level AI tutors in 40+ languages.
VoiceMemory
Notion AI vs Speak — specs
| Spec | Notion AI | Speak |
|---|---|---|
| Agent Rank | 80 / 100 (A) | 60 / 100 (B) |
| Autonomy | Assistant | Assistant |
| Pricing | Subscription · from $10 | Subscription · from $20 |
| Open source | No | No |
| Capabilities | RAG, Memory, Tool use | Voice, Memory |
| Integrations | 4 apps | 2 apps |
| Verified | Verified | Verified |
| Released | Mar 2025 | Sep 2024 |
Agent Rank breakdown
Notion AI
Agent Rank
80/ 100
- 自律性
- 7
- 機能
- 6
- 連携
- 8
- 料金
- 8
- 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?
Speak
Agent Rank
60/ 100
- 自律性
- 7
- 機能
- 4
- 連携
- 2
- 料金
- 8
- 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?
Pros & cons
Notion AI
メリット
- +AI that already knows your team docs without any setup
- +Custom AI blocks let non-technical teams build mini-agents inside Notion pages
- +Best-in-class workspace search of any general productivity tool
デメリット
- −Only useful if you already live in Notion
- −$10/seat add-on is on top of paid Notion plans — total cost adds up
- −Outputs feel less polished than dedicated writing tools
Speak
Pricing
Notion AI
おすすめ
Add-on
$10/席/月
Notion users
- +AI on top of any Notion plan
- +Q&A across workspace
- +Custom AI blocks
Business + AI
$24/席/月
Teams
- +Notion Business plan + AI
- +Advanced workspace search
- +Admin controls
Speak
Which one should you pick?
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Frequently asked
Should I pick Notion AI or Speak in 2026?+
Pick Notion AI if cost is the main constraint. Pick Speak if its specific capabilities (Voice, Memory) match what you need. Most working teams running both can use Notion AI for primary work and Speak for the workflows where its specific strengths matter.
What's the price difference between Notion AI and Speak?+
Notion AI starts at Subscription · from $10; Speak starts at Subscription · from $20. Notion AI 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, Notion AI or Speak?+
Both Notion AI and Speak are Assistant agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.
Readers comparing Notion AI and Speak also picked
Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.
AIメールクライアント — 自然言語検索、要約、予約送信、受信トレイに基づくAI下書き返信を提供します。
RAGメモリツール利用Demo · hover to play通話を記録・要約してアクションへと変換するミーティングノートエージェント — ナレッジワーカーのパーソナルCoS。
メモリツール利用音声Demo · hover to play
See more alternatives: alternatives to Notion AI · alternatives to Speak
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