Grammarly vs ProWritingAid in 2026: Best Grammar Checker?
TL;DR: Grammarly for everyday professional writing — it’s faster, works everywhere, and the AI features are superior. ProWritingAid for fiction writers, academics, and those who want deep style analysis (20+ report types). Grammarly is the mainstream choice; ProWritingAid is the writer’s tool.
Grammarly vs ProWritingAid: Quick Comparison
| Feature | Grammarly | ProWritingAid |
|---|---|---|
| Price | Free-$12/mo | Free-$10/mo |
| Grammar Check | Excellent | Excellent |
| Style Analysis | Good | Excellent (20+ reports) |
| AI Writing | Yes (generative AI) | Yes (basic) |
| Plagiarism Check | Yes ($) | Yes (included) |
| Fiction Writing | Basic | Excellent |
| Integrations | Everywhere | Most platforms |
| Tone Detection | Yes | Limited |
Key Differences
The biggest differences between Grammarly and ProWritingAid come down to their core strengths. Grammarly excels in price (Free-$12/mo), while ProWritingAid stands out for grammar check (Excellent). Your choice should depend on which strengths matter most for your specific use case.
When to Choose Grammarly
- You need strong price: Free-$12/mo
- Your budget is: Yes
- You prioritize style analysis
When to Choose ProWritingAid
- You need strong grammar check: Excellent
- Your budget is: Limited
- You prioritize ai writing
Our Verdict
Grammarly for everyday professional writing — it’s faster, works everywhere, and the AI features are superior. ProWritingAid for fiction writers, academics, and those who want deep style analysis (20+ report types). Grammarly is the mainstream choice; ProWritingAid is the writer’s tool.
FAQ
Can I use both Grammarly and ProWritingAid?
Yes! Many professionals use both for different tasks. Start with one, and add the other if you find gaps in your workflow.
Which is better for beginners?
If you’re new, start with whichever offers a better free tier or trial. Both are accessible, but one may feel more intuitive depending on your background.
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