Grammarly
AI writing assistance for everyone
- Status
- Generally available
- Last checked
- Checked · Oct 12, 2026
- License
- Proprietary
- Pricing
- Free tier
What it is
Grammarly is the world's most widely used AI writing assistant. It provides real-time grammar, spelling, punctuation, and style suggestions across browsers, desktop apps, and mobile. Its AI features include tone detection, full-sentence rewriting, and generative AI drafting.
When it fits — and when it doesn’t
A good fit for
Writers, marketers, professionals, and students who want to improve their writing quality and clarity
Look elsewhere if
Code-only development workflows or technical documentation needing domain-specific linting
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
No verified weaknesses on file yet. That’s a gap in our data, not a clean bill of health.
What it does well
Grammar & spelling check
Tone detection
Generative AI writing
Browser extension
Desktop app
Enterprise admin
Pricing
- Free tier
- Yes
- Paid from
- —
- Model
- Hybrid
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Grammarly
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Grammarly’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
[](https://navigateaitools.com/explorer/tool/grammarly)HTML
<a href="https://navigateaitools.com/explorer/tool/grammarly"><img src="https://navigateaitools.com/badge/grammarly.svg" alt="Grammarly — tracked on AI Navigator" height="58"></a>