Detailed comparison across 10 dimensions
Winner: Grammarly
Grammarly clearly comes out ahead of ProWritingAid on Staquest's weighted six-dimension score. Both offer a free tier. ProWritingAid's paid plans start at $30/mo.
| Overview | ||
|---|---|---|
| Type | hybrid | hybrid |
| Company | Grammarly | ProWritingAid |
| Free Tier | ||
| Has API | ||
| Open Source | ||
| Trending | Stable | Stable |
| Industries | MarketingDesignAI & Machine Learning | MarketingDesignAI & Machine Learning |
| Categories | ai-writing | ai-writing |
| Website | Visit | Visit |
Grammarly
freemium
custom
freemium
flat
| Feature | grammarly | prowritingaid |
|---|---|---|
| Ai Writing Assistance | ||
| 1 Chapter Critique Per Day | ||
| Data Loss Prevention | ||
| 10 Rephrases Per Day | ||
| Granular Roles And Permissions | ||
| 100% Data Security And Privacy | ||
| Unlimited Generative Ai Prompts | ||
| 2 Runs Per Report Per Day | ||
| 25+ Writing Analysis Reports | ||
| 3 Sparks Per Day | ||
| 5 Sparks Per Day | ||
| 500 Word Count Limit | ||
| Advanced Style Improvements | ||
| Author Comparison | ||
| Citations | ||
| Collaboration | ||
| Custom Style Guide | ||
| Document Type Setting | ||
| Everything In Free | ||
| Grammar, Spelling, Punctuation | ||
| Terminology Management | ||
| Unlimited Document Storage | ||
| Unlimited Rephrases | ||
| Unlimited Report Runs | ||
| Unlimited Word Count | ||
| Word Explorer & Thesaurus |
Showing 26 of 26 features
Dashes mean the feature isn't listed in our data. The tool may still support it.
On Staquest's weighted six-dimension scoring, Grammarly comes out ahead overall, though ProWritingAid can be the better fit depending on your priorities — see the dimension-by-dimension breakdown above.
Both Grammarly and ProWritingAid offer a free tier.
Grammarly scores higher on pricing value in Staquest's analysis. It is the highest-weighted dimension in this comparison.
