iA Writer
QuillBot
| Feature | iA Writer | QuillBot |
|---|---|---|
| Pricing | From $49.99/mo | Free / from $9.95/mo |
| Free Plan | ✗ No | ✓ Yes |
| Rating | 4.5 / 5 | 4.3 / 5 |
| Best For | writers, bloggers, minimalists, focused-writers | students, academics, non-native-speakers, writers, researchers |
| Founded | 2010 | 2017 |
| Focus Mode | ✓ | ✗ |
| Markdown | ✓ | ✗ |
| Syntax Highlighting | ✓ | ✗ |
| Content Blocks | ✓ | ✗ |
| Publishing | ✓ | ✗ |
| Style Check | ✓ | ✗ |
| Paraphrasing | ✗ | ✓ |
| Grammar Check | ✗ | ✓ |
| Summarizer | ✗ | ✓ |
| Translator | ✗ | ✓ |
| Citation Generator | ✗ | ✓ |
| Browser Extension | ✗ | ✓ |
| Word Plugin | ✗ | ✓ |
✓ iA Writer Pros
- Beautiful minimalism
- Focus mode
- Cross-platform
- One-time purchase
✗ iA Writer Cons
- Very minimal features
- No collaboration
- Limited formatting
✓ QuillBot Pros
- Excellent paraphrasing with multiple modes
- Integrated grammar checker
- Works within Google Docs and Word
- Affordable premium plan
✗ QuillBot Cons
- Paraphrasing can change meaning
- Free tier limits paragraph length
- Less powerful than full AI assistants
The Verdict
iA Writer is built for writers and bloggers, with a focus on focus-mode and markdown. QuillBot targets students and academics and leads with paraphrasing and grammar-check.
On pricing, QuillBot is the clear winner for budget-conscious users — starting at $9.95/mo compared to $49.99/mo for iA Writer. That $40.040000000000006/mo difference adds up quickly for growing teams.
QuillBot has a free plan, which gives it a meaningful edge for individuals and small teams exploring their options. iA Writer requires a paid subscription from day one.
Feature-wise, QuillBot offers broader built-in capabilities (7 features vs 6), while iA Writer takes a more focused approach — which can mean a simpler, faster onboarding experience.
Both tools are a solid fit for writers — in those cases, the decision often comes down to workflow style and how your team prefers to organize work.
This is a genuinely close comparison. If you can, sign up for both free trials (where available) and run a one-week test with your actual team tasks before deciding.