Grammarly vs ProWritingAid
Which AI tool is better for you?
Overview
Grammarly and ProWritingAid are both AI Writing tools, but they take different approaches. Grammarly: AI writing assistant for grammar, clarity, and tone checking. ProWritingAid: AI grammar and style checker for writers and editors.
Both start at $30 per month on a monthly-billing basis. Both offer a free plan, so you can try each before paying.
Platform support also differs. Grammarly: Web, Windows, macOS, Browser extension.
Which one fits depends on your workflow and budget. The table below lines up the verified facts, and the interactive comparison lets you put Grammarly, ProWritingAid, and any other tool side by side.
Side-by-side comparison
| Grammarly | ProWritingAid | |
|---|---|---|
| Starting Price | $30/month | $30/month |
| Free Plan | Yes | Yes |
| Free Trial | No | No |
| Pricing Type | Freemium | Freemium |
| Supported platforms | Web, Windows, macOS, Browser extension | — |
| Web | Yes | — |
| Mobile | No | — |
| API | No | — |
| Categories | AI Writing | AI Writing |
At a glance
Choose Grammarly if…
- its focus matches what you're building — see the overview above
Choose ProWritingAid if…
- its focus matches what you're building — see the overview above
Alternatives worth considering
Other tools in the same category.
AI writing assistant for marketing copy, blog posts, and short-form content.
AI paraphrasing and grammar-checking writing tool.
AI writing assistant that rewrites and improves sentences.
AI writing assistant for short-form content and copy.
Frequently asked questions
Which is cheaper, Grammarly or ProWritingAid?
They start at the same verified price: $30/month on a monthly-billing basis.
Do Grammarly and ProWritingAid have free plans?
Yes — both offer a free plan you can start with.
Do Grammarly and ProWritingAid offer free trials?
Neither lists a free trial.
Which is better, Grammarly or ProWritingAid?
There's no single answer — it depends on your use case and budget. Compare the verified facts above, then open the interactive comparison to line Grammarly and ProWritingAid up with any other tools you're considering.
Can I use Grammarly and ProWritingAid together?
Yes — nothing stops you from using both, and many people combine tools for different tasks. Add Grammarly and ProWritingAid to the AI stack builder to see what the combination costs per month.
What platforms do Grammarly and ProWritingAid run on?
Grammarly: Web, Windows, macOS, Browser extension.
What are alternatives to Grammarly and ProWritingAid?
Popular alternatives include Copy.ai, QuillBot, Wordtune, Rytr, Writesonic — each has its own detail page on ToolScanner with verified pricing.
Where can I verify current pricing for Grammarly and ProWritingAid?
On each official website — providers change prices and plans at any time. ToolScanner shows the monthly-billing price as of our last verification, with the date on each tool's page.