kitio.aiQuillBot vs Clever AI Humanizer
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Clever AI Humanizer is completely free, while QuillBot is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Paraphraser with multiple modes
- Grammar checker
- Summarizer
- AI detector
- Citation generator
- AI text humanizer
- Writing style options
- AI detector
- Paraphraser and grammar checker
- Change tracking
| Feature | QuillBot | Clever AI Humanizer |
|---|---|---|
| Best for | Paraphraser with grammar checker, summarizer and citation tools | Free tool that rewrites AI drafts to read more naturally |
| Category | Writing | Writing |
| Pricing model | Freemium | Free |
| Starting price | $19.95/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Learneo | Clever AI Tools |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Both offer: AI detector.
Pricing compared
Clever AI Humanizer is completely free, while QuillBot is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 125-word paraphrases
- 2 paraphrasing modes
- Grammar checker
Premium
$19.95/mo
- Unlimited paraphrasing
- All modes
- Advanced grammar suggestions
Team
Contact sales
- Everything in Premium
- Multiple users, one purchase
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
QuillBot
- Many rewrite modes to choose from
- Generous free tier
- Several writing tools under one login
- Free plan limits word count per paraphrase
- Rewrites can change the meaning
- Heavy use raises academic integrity questions
Clever AI Humanizer
- Free with no monthly word allowance
- 3,000 words per request
- Shows exactly what changed
- Daily capacity can run out
- Only three languages
- Output still needs proofreading
Which one should you choose?
Choose QuillBot if you want:
- Many rewrite modes to choose from
- Generous free tier
- Several writing tools under one login
Watch out: free plan limits word count per paraphrase.
Choose Clever AI Humanizer if you want:
- Free with no monthly word allowance
- 3,000 words per request
- Shows exactly what changed
Watch out: daily capacity can run out.
QuillBot vs Clever AI Humanizer FAQ
What is the difference between QuillBot and Clever AI Humanizer?
QuillBot: Paraphraser with grammar checker, summarizer and citation tools. Clever AI Humanizer: Free tool that rewrites AI drafts to read more naturally. Both are writing tools.
Is QuillBot or Clever AI Humanizer cheaper?
Clever AI Humanizer is completely free, while QuillBot is freemium.
Do QuillBot and Clever AI Humanizer have free plans?
QuillBot: Yes. Clever AI Humanizer: Yes, fully free.
Who makes QuillBot?
QuillBot is made by Learneo, based in United States.
Who makes Clever AI Humanizer?
Clever AI Humanizer is made by Clever AI Tools.
Which should I choose, QuillBot or Clever AI Humanizer?
Choose QuillBot if you value many rewrite modes to choose from and generous free tier. Choose Clever AI Humanizer if you value free with no monthly word allowance and 3,000 words per request.