Perplexity AI vs QuillBot: Honest Comparison (2026)
Last updated: May 1, 2026 · Based on real pricing + 330 G2 reviews
Perplexity AI
Perplexity AI Inc.
$20/mo
Free tierAI search and research assistant with real-time web access
★★★★☆ 4.6 (80 reviews)
API
Side-by-side feature comparison
| Feature | Perplexity AI | QuillBot |
|---|---|---|
| Starting price | Free / $20/mo | Free / $9.95/mo |
| G2 rating | 4.6 ★ (80) | 4.4 ★ (250) |
| Free tier | ✓ | ✓ |
| Long-form writing | ✗ | ✗ |
| SEO mode | ✗ | ✗ |
| Plagiarism check | ✗ | ✓ |
| Grammar check | ✗ | ✓ |
| API access | ✓ | ✗ |
| Browser extension | ✗ | ✓ |
| Templates | ✗ | ✗ |
| Affiliate program | ✗ | ✓ |
Pricing comparison
Perplexity AI
Monthly: $20/mo
Yearly equivalent: $16.67/mo
Free tier: 5 Pro searches/day
QuillBot
Monthly: $9.95/mo
Yearly equivalent: $4.17/mo
Free tier: 125 paraphrase words/attempt
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