iA Writer vs Obsidian
iA Writer and Obsidian 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 | iA Writer | Obsidian |
|---|---|---|
| Vendor | Information Architects | Obsidian |
| Rating | ★ 4.7 | ★ 4.8 |
| Pricing | Paid | Freemium |
| Platforms | Desktop, iOS, Android | Desktop, iOS, Android |
| Key features | Focus writing, Careful AI rewrite, Markdown | Local Markdown, Plugins, Graph |
| Headquarters | Zurich, Switzerland | Canada / remote |
| Founded | 2010 | 2020 |
| Open source | No | No |
Key differences
- Obsidian has a higher user rating (4.8★ vs 4.7★).
- iA Writer is Paid, while Obsidian is Freemium.
- iA Writer runs on Desktop, iOS, Android; Obsidian runs on Desktop, iOS, Android.
Frequently asked questions
Is iA Writer or Obsidian better?
By user rating, Obsidian scores higher (4.8★ vs 4.7★). Both are capable Productivity tools, so review the feature comparison for your use case.
Which is cheaper, iA Writer or Obsidian?
iA Writer is Paid and Obsidian is Freemium. Check each product page for current plan details.
Are iA Writer and Obsidian open source?
No — neither iA Writer nor Obsidian is open source.