Grammarly
AI writing assistant for grammar, clarity and tone
Overview
Grammarly checks spelling, grammar and tone as you write across apps and browsers, and offers AI prompts for drafting and rewriting. It suits students, professionals and teams wanting cleaner, clearer writing.
Good for
Key features
- Grammar and spelling corrections
- Tone detection and adjustment
- AI drafting and rewriting prompts
- Plagiarism and AI text detection
- Works across apps and browsers
Pricing
| Plan | Billed monthly | Billed yearly | Notes |
|---|---|---|---|
| Pro | $12/mo | — |
From our research of the official pricing page; not yet confirmed by an automatic check. Prices in USD per month: the only currency the page showed us, so UK prices may differ. A dash means that billing option isn't shown.
Free tier
Basic grammar and spelling checks, tone detection and 100 AI prompts per month; rewrites and plagiarism checks need Pro.
Alternatives to Grammarly
Change timeline
Every change we've confirmed on the official pricing page: prices, plans, the free tier and restrictions. Each one was seen on two checks in a row.
No changes since tracking began; last checked 4 Oct 2026. We re-read the pricing page every day.
