A detailed comparison of ProWritingAid and Grammarly to help you choose the right tool for your needs.
Comprehensive writing analysis tool for authors and editors
AI-powered writing assistant for grammar, clarity, and style.
| Plan | ProWritingAid | Grammarly |
|---|---|---|
| Free Tier | ✓ 500 words per edit | ✓ Basic grammar checks |
| Lowest Paid | $10/mo | $12/mo |
| Enterprise | $6/user/mo | $15/user/mo |
| Feature | ProWritingAid | Grammarly |
|---|---|---|
| 20+ Writing Reports | ✓ | — |
| Style Analysis | ✓ | — |
| Pacing Check | ✓ | — |
| Cliché Finder | ✓ | — |
| Thesaurus | ✓ | — |
| Scrivener Integration | ✓ | — |
| Grammar checking | — | ✓ |
| Style suggestions | — | ✓ |
| Tone detection | — | ✓ |
| Plagiarism detection | — | ✓ |
| AI writing | — | ✓ |
| Browser extension | — | ✓ |
| Desktop app | — | ✓ |
| Brand tones | — | ✓ |
| Knowledge base | — | ✓ |
| Analytics | — | ✓ |
| Open Source | ✗ | ✗ |
| Rating | ⭐ 4.3 | ⭐ 4.4 |
Choose ProWritingAid if: You need authors and editors wanting deep writing analysis beyond grammar. ProWritingAid excels with its deepest writing analysis available and lifetime license option.
Choose Grammarly if: You need anyone wanting to improve their writing. Grammarly stands out with its works everywhere and good accuracy.
Best free option: Both ProWritingAid and Grammarly offer free tiers. ProWritingAid offers "500 words per edit" while Grammarly offers "Basic grammar checks".
It depends on your needs. ProWritingAid is better for authors and editors wanting deep writing analysis beyond grammar, while Grammarly is better for anyone wanting to improve their writing. Both are excellent tools rated 4.3 and 4.4 respectively.
ProWritingAid starts at $10/mo while Grammarly starts at $12/mo. Both offer free tiers.
Most tools offer import/export features to help you migrate. We recommend trying Grammarly's free tier before fully committing to a switch.
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