Grammarly vs ProWritingAid
Grammarly: Grammar, tone and clarity suggestions wherever you type. ProWritingAid: A grammar checker and style editor with in-depth reports, popular with fiction writers. Here is how they compare on features, pricing, platforms, pros and cons.
Quick verdict
Grammarly
Best for: Students and professionals who want cleaner writing without changing tools.
Stands out for: Works across many apps and sites; Clear, easy suggestions.
ProWritingAid
Best for: Novelists and long-form writers who want detailed feedback.
Stands out for: Very detailed analysis; Works with many writing apps.
Side-by-side comparison
| Visit grammarly.com (opens in a new tab) | Visit prowritingaid.com (opens in a new tab) | |
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| What it is | Grammar, tone and clarity suggestions wherever you type. | A grammar checker and style editor with in-depth reports, popular with fiction writers. |
| Pricing | Free + Paid | Free + Paid |
| Free to use | Yes | Yes |
| Category | AI Writing | AI Writing |
| Editor rank | #1 in category | #7 in category |
| Made by | Grammarly | Orpheus Technology |
| Best for | Students and professionals who want cleaner writing without changing tools. | Novelists and long-form writers who want detailed feedback. |
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Grammarly vs ProWritingAid: questions
Is Grammarly better than ProWritingAid?
Neither wins for everyone. Our editors rank Grammarly slightly higher overall in AI Writing, but ProWritingAid can be the better fit: Novelists and long-form writers who want detailed feedback.
Which is free, Grammarly or ProWritingAid?
Both can be used without paying: Grammarly is free + paid and ProWritingAid is free + paid. Paid plans add more usage or features.
Can I use Grammarly and ProWritingAid together?
Yes. Many people keep both and pick per task, for example fix spelling and grammar in emails as you type with Grammarly, and find overused words in a novel chapter with ProWritingAid.