Grammarly from Grammarly checks grammar, tone, and clarity across browsers and Office with generative rewrites. It is aimed at professionals writing email and docs daily, with a freemium core checks with Premium unlocking advanced rewrites and plagiarism. Generative suggestions can homogenize voice for creative writers. Editorial teams should verify fit against their compliance and workflow needs before rolling it out broadly.
Grammarly
Grammarly
Writing assistant for clarity and tone
FreemiumScore 89.2#14 overall#1 in Writing & Content
492 editorial upvotes · editor score 4.5 / 5
Specs
| Pricing | Freemium |
|---|---|
| Starting price | $12/mo |
| Free tier | Yes |
| Platforms | Web, macOS, Windows, iOS, Android |
| Launched | Jan 1, 2009 |
| Last verified | Oct 18, 2026 |
| Vendor | Grammarly |
Highlights
- Ubiquitous extension
- Tone detection
Pros
- Reliable proofreading
- Works everywhere
Cons
- Can flatten style
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Reviews
Reviews open in the next release. Editor scores on this page are editorial estimates, not user ratings.