AI Productivity
Notion AI
Free + PaidFree plan
AI Writing
Grammarly
Grammarly reviews writing across browsers and apps for correctness, clarity, tone and rewrites, with additional plagiarism and AI-origin checks on paid plans.
What is Grammarly?
Grammarly reviews writing across browsers and apps for correctness, clarity, tone and rewrites, with additional plagiarism and AI-origin checks on paid plans.
Best for
✦
Polish an email before sending
A practical choice for Polish an email before sending and Improve clarity and tone in a report.
Features
✓Grammar and clarity checksChecked against the official product information
✓Tone and rewrite suggestionsChecked against the official product information
✓Generative writing assistanceChecked against the official product information
✓Plagiarism and AI detectionChecked against the official product information
Practical use cases
- Polish an email before sending
- Improve clarity and tone in a report
- Check a draft for plagiarism and likely AI text
Advantages
✓ Works directly in many everyday writing surfaces
✓ Immediate explanations make edits easy to evaluate
Limitations to check
— Advanced rewrites and originality checks require Pro
— Suggestions can flatten voice or be wrong in specialist text
Free access and plan limits
Free covers basic correctness and limited generative assistance; advanced tone, full-sentence rewrites, plagiarism and expanded AI features require Pro.
Official sources
✓ Information checked: Aug 26, 2026User reviews
Real feedback from registered AIFinderOne users
Alternatives