kitio.aiQuillBot vs CleverSpinner
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. CleverSpinner has the lower starting price: about $10 a month, against $20 for QuillBot.
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
- Sentence-level paraphrasing
- AI text humanizing
- Grammar correction
- Text summarizing
- Text simplification
| Feature | QuillBot | CleverSpinner |
|---|---|---|
| Best for | Paraphraser with grammar checker, summarizer and citation tools | AI paraphraser that restructures sentences and humanizes text |
| Category | Writing | Writing |
| Pricing model | Freemium | Free trial |
| Starting price | $19.95/mo | $9.90/mo |
| Free plan | Yes | No, 3-day trial |
| Made by | Learneo | CleverSpinner |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
CleverSpinner has the lower starting price: about $10 a month, against $20 for QuillBot.
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
2 plans
Free Trial
Free
- 3 days unrestricted
Monthly
$9.90/mo
- Up to 500,000 words a month
- Humanizer and paraphraser
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
CleverSpinner
- Restructures sentences, not just words
- High monthly word allowance
- 30-day money-back guarantee
- Trial lasts only 3 days
- Trial converts to paid unless cancelled
- Dated website
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 CleverSpinner if you want:
- Restructures sentences, not just words
- High monthly word allowance
- 30-day money-back guarantee
Watch out: trial lasts only 3 days.
QuillBot vs CleverSpinner FAQ
What is the difference between QuillBot and CleverSpinner?
QuillBot: Paraphraser with grammar checker, summarizer and citation tools. CleverSpinner: AI paraphraser that restructures sentences and humanizes text. Both are writing tools.
Is QuillBot or CleverSpinner cheaper?
CleverSpinner has the lower starting price: about $10 a month, against $20 for QuillBot.
Do QuillBot and CleverSpinner have free plans?
QuillBot: Yes. CleverSpinner: No, 3-day trial.
Who makes QuillBot?
QuillBot is made by Learneo, based in United States.
Who makes CleverSpinner?
CleverSpinner is made by CleverSpinner.
Which should I choose, QuillBot or CleverSpinner?
Choose QuillBot if you value many rewrite modes to choose from and generous free tier. Choose CleverSpinner if you value restructures sentences, not just words and high monthly word allowance.