Grammarly vs iA Writer
Grammarly and iA Writer are both Productivity tools in our directory. This side-by-side comparison covers pricing, user ratings, supported platforms, key features and open-source status so you can decide which one fits your needs.
Side-by-side comparison
| Attribute | Grammarly | iA Writer |
|---|---|---|
| Vendor | Grammarly | Information Architects |
| Rating | ★ 4.6 | ★ 4.7 |
| Pricing | Freemium | Paid |
| Platforms | Web, Desktop, Browser Extension | Desktop, iOS, Android |
| Key features | Grammar checking, Style suggestions, AI writing | Focus writing, Careful AI rewrite, Markdown |
| Headquarters | San Francisco, USA | Zurich, Switzerland |
| Founded | 2009 | 2010 |
| Open source | No | No |
Key differences
- iA Writer has a higher user rating (4.7★ vs 4.6★).
- Grammarly is Freemium, while iA Writer is Paid.
- Grammarly runs on Web, Desktop, Browser Extension; iA Writer runs on Desktop, iOS, Android.
Frequently asked questions
Is Grammarly or iA Writer better?
By user rating, iA Writer scores higher (4.7★ vs 4.6★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, Grammarly or iA Writer?
Grammarly is Freemium and iA Writer is Paid. Check each product page for current plan details.
Are Grammarly and iA Writer open source?
No — neither Grammarly nor iA Writer is open source.