QuillBot vs Writesonic: Honest Comparison (2026)
Last updated: May 1, 2026 · Based on real pricing + 2,150 G2 reviews
QuillBot
QuillBot
$9.95/mo
Free tierAI-powered paraphrasing and writing tool
★★★★☆ 4.4 (250 reviews)
Plagiarism check Grammar check Browser ext.
Side-by-side feature comparison
| Feature | QuillBot | Writesonic |
|---|---|---|
| Starting price | Free / $9.95/mo | Free / $16/mo |
| G2 rating | 4.4 ★ (250) | 4.7 ★ (1,900) |
| Free tier | ✓ | ✓ |
| Long-form writing | ✗ | ✓ |
| SEO mode | ✗ | ✓ |
| Plagiarism check | ✓ | ✓ |
| Grammar check | ✓ | ✗ |
| API access | ✗ | ✓ |
| Browser extension | ✓ | ✓ |
| Templates | ✗ | ✓ |
| Affiliate program | ✓ | ✓ |
Pricing comparison
QuillBot
Monthly: $9.95/mo
Yearly equivalent: $4.17/mo
Free tier: 125 paraphrase words/attempt
Writesonic
Monthly: $16/mo
Yearly equivalent: $13/mo
Free tier: 10,000 words/mo