ProWritingAid vs Grammarly — Head-to-Head Comparison
Quick verdict: Grammarly edges ahead
with a 4.5/5 rating vs 4.4/5.
See the full breakdown below.
Feature Comparison
| Feature | ProWritingAid | Grammarly |
|---|---|---|
| 20+ writing analysis reports | ✓ | — |
| Real-time grammar and style suggestions | ✓ | — |
| Sticky Sentences and Cliché detection | ✓ | — |
| Sentence length and variation analysis | ✓ | — |
| Readability scoring by paragraph | ✓ | — |
| Repetition and overused word reports | ✓ | — |
| Scrivener and Google Docs integration | ✓ | — |
| Microsoft Word add-in | ✓ | — |
| Plagiarism checker (Premium) | ✓ | — |
| AI Sparks (writing suggestions and rewrites) | ✓ | — |
| Real-time grammar, spelling, and punctuation correction | — | ✓ |
| Tone Detector | — | ✓ |
| Clarity and conciseness suggestions | — | ✓ |
| Vocabulary enhancement | — | ✓ |
| Plagiarism detection (Premium) | — | ✓ |
| GrammarlyGO (generative AI rewrites and suggestions) | — | ✓ |
| Style Guides (Business plan) | — | ✓ |
| Browser extension (Chrome, Firefox, Safari, Edge) | — | ✓ |
| Desktop app for Windows and Mac | — | ✓ |
| Microsoft Word and Google Docs add-ins | — | ✓ |
Pricing Comparison
| Plan | ProWritingAid | Grammarly |
|---|---|---|
| Starting price | Free | Free |
| Free plan | Yes | Yes |
| Pricing model | Subscription + Lifetime | Subscription |
Which Should You Choose?
Choose ProWritingAid if...
Deep AI writing analysis for fiction, non-fiction, and professional writers
Try ProWritingAid FreeChoose Grammarly if...
AI writing assistant trusted by 30 million daily users for grammar and clarity
Try Grammarly Free