kitio.aiQuillBot vs Sentence Rewriter
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Sentence Rewriter 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
- Sentence rewriting
- Tone selection
- 12 languages
- No sign-up needed
- Rewrite and translate together
| Feature | QuillBot | Sentence Rewriter |
|---|---|---|
| Best for | Paraphraser with grammar checker, summarizer and citation tools | Free sentence rewriter with tone control in 12 languages |
| Category | Writing | Writing |
| Pricing model | Freemium | Free |
| Starting price | $19.95/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Learneo | SentenceRewriter.co |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Sentence Rewriter 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
Sentence Rewriter
- Free to use with no sign-up
- Supports 12 languages
- Tone can be chosen before rewriting
- Paraphrasing only, not a full writing suite
- Vendor's usage figures are unverified
- Short inputs suit it best
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 Sentence Rewriter if you want:
- Free to use with no sign-up
- Supports 12 languages
- Tone can be chosen before rewriting
Watch out: paraphrasing only, not a full writing suite.
QuillBot vs Sentence Rewriter FAQ
What is the difference between QuillBot and Sentence Rewriter?
QuillBot: Paraphraser with grammar checker, summarizer and citation tools. Sentence Rewriter: Free sentence rewriter with tone control in 12 languages. Both are writing tools.
Is QuillBot or Sentence Rewriter cheaper?
Sentence Rewriter is completely free, while QuillBot is freemium.
Do QuillBot and Sentence Rewriter have free plans?
QuillBot: Yes. Sentence Rewriter: Yes, fully free.
Who makes QuillBot?
QuillBot is made by Learneo, based in United States.
Who makes Sentence Rewriter?
Sentence Rewriter is made by SentenceRewriter.co.
Which should I choose, QuillBot or Sentence Rewriter?
Choose QuillBot if you value many rewrite modes to choose from and generous free tier. Choose Sentence Rewriter if you value free to use with no sign-up and supports 12 languages.