Cleaner, clearer English writing everywhere you type
The Grammarly Pro writing subscription goes well past a basic spellchecker, offering advanced grammar correction alongside suggestions for style, clarity and concision, tone and formality detection, and a built-in plagiarism check. Because it works across browsers, Microsoft Office and other apps, it improves your writing wherever you actually do it.
Inside this resource
Correction that goes deeper
Beyond spelling and basic grammar, the Pro tools flag wordiness, unclear phrasing and awkward construction, and suggest concrete rewrites — the difference between text that is merely correct and writing that is clear.
Tone and integrity in the Grammarly Pro writing subscription
Tone and formality detection tell you how a piece will read before you send it, and a built-in plagiarism detector checks originality — useful for students and professionals who need writing that is both well-pitched and clean.
Everywhere you write
Compatibility with browsers, Microsoft Office and other applications means the same checking follows you from email to a document to a web form, so you are not copying text into a separate tool to run it.
Who this serves
- Students and academics — clearer prose and an originality check before submitting work.
- Non-native English writers — style and tone guidance beyond simple grammar fixes.
- Professionals — consistent, polished writing across every app they use.
Before you buy
Does it include a plagiarism check?
Yes — a plagiarism detector is built into the Pro subscription alongside the writing tools.
Where does it work?
Across browsers, Microsoft Office and other applications, so checking follows you between apps.
The chart
| Format | Online writing tool (subscription) |
|---|---|
| Features | Grammar · style · tone · plagiarism check |
| Access | Personal account |
| Publisher | Grammarly |
| Department | Research |
| Delivery | Emailed once your order is verified |

5MinuteConsult Network (1 Year) 



O. Mbeki –
As a second-language writer the style guidance taught me things a spellchecker never would. Use it every day.
Dr. Rhys D. –
The clarity and concision suggestions tightened my whole thesis. Tone detection stopped me sending a paper email that read as brusque.
student_lin –
Works right inside Word which is where I write. The plagiarism check is a nice safety net before handing anything in.
Dr. Cara L. –
Reliable across the browser and Office. Occasionally over-suggests, but the concision help is genuinely valuable.
grad_tom –
Solid writing tool. Not magic — you still make the calls — but it catches the awkward phrasing I miss and the tone read is handy.