Best for: Teams that already keep their docs and notes in Notion
Price: Free trial · from $20/member/month
Free: Limited AI trial on Free and Plus plans
Platforms: Web, iOS, Android, Desktop app
Made by: Notion Labs, San Francisco, USA · since 2013
App store ratings: iOS 4.8★ (90K) · Android 4.6★ (397K)

What it is

Notion AI drafts and edits documents, fixes grammar, changes tone, translates and summarises directly inside Notion pages. Because it can read across your workspace, it can pull facts from meeting notes, wikis and databases into what it writes. Full access comes with Notion's Business and Enterprise plans; Free and Plus users get a limited trial.

Latest: Notion's Custom Agents started consuming paid Notion credits on 4 May 2026.

What the AI does

Draft and edit pages in place
Grammar, tone and translation fixes
Summaries and action items
Answers and drafts grounded in your workspace
Research mode for detailed reports
Choice of AI models

Pros and cons

Writes with context from your own pages and databases
No copy-pasting between tools
Strong mobile and desktop apps
Choice of underlying models

Full AI requires the Business plan, which is costly for solo writers
Weaker for long-form writing than dedicated tools
No grammar checking outside Notion

How it scores

Writing quality7.5

Ease of use8.5

Features7.5

Value for money6

Platforms9

Workspace context makes it uniquely useful inside Notion, but it only works there and needs a Business plan for full access.

Feature checklist · 5 of 9

Grammar and spelling checks (yes)
Rewrites or paraphrases your sentences (yes)
Adjusts tone, formality or length (yes)
Drafts new text from a prompt or template (yes)
Works inside other apps via extension, add-in or keyboard (no)
Supports languages other than English (yes)
Plagiarism or AI-detection check (no)
Readability or in-depth style reports (no)
Custom style guide, brand voice or matches your own style (no)

How we score apps →

Alternatives

See all Notion AI alternatives, ranked →

Grammarly 8.6/10Anyone who wants polished, correct writing in every app without copying text into a separate tool
QuillBot 8.1/10Students and non-native English writers who want to rephrase, summarise and cite on a budget
LanguageTool 8.0/10People who write in more than one language, especially European languages
ProWritingAid 7.7/10Novelists and long-form writers who want deep editing reports, not just error fixes