QuillBot, Joute's review
Review of QuillBot, the AI paraphraser and writing assistant. Pricing, alternatives, who it's for.
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QuillBot in brief
The most widely used AI paraphraser in the world, useful for rewording, improving style and checking grammar. But with the rise of Claude and ChatGPT, its standalone utility is shrinking.
- PriceFree (Pro a 9,95 $/month)
- CategoryWriting IA
- RecommendedWith caveats
The essentials
- AI paraphraser and writing assistant among the most widely used globally
- Functional free plan, Pro at $9.95/month for more modes and length
- Paraphrase modes: Standard, Fluent, Formal, Simple, Creative, Expand, Shorten
- Chrome extension to use anywhere on the web
What is QuillBot?
QuillBot is a paraphrasing and text improvement tool used by tens of millions of users, particularly in academic settings. You paste text, QuillBot rewrites it while keeping the meaning but changing the wording. Different modes adjust the level of rewriting and register. QuillBot also includes grammar checking, a summarizer, a plagiarism detector (paid) and a citation paraphraser. The limit in 2026: ChatGPT and Claude do the same thing much better, making QuillBot's standalone value less obvious, especially for the Pro plan.
Strengths
Generous free plan
The basic paraphraser is free and functional for text of reasonable length. For occasional use, no need to pay.
Useful Chrome extension
QuillBot integrates directly into web browsing and online editors (Google Docs, Gmail). No need to switch tabs.
Specialization in paraphrasing
For specifically rewording text while precisely preserving meaning, QuillBot remains a more reliable dedicated tool than asking ChatGPT.
Limits
Claude and ChatGPT do it better
In 2026, asking Claude to "rewrite this paragraph more formally" gives equivalent or superior results. QuillBot's added value is eroding.
Plagiarism detection is paid
The plagiarism detection feature, often the main reason for QuillBot in academic settings, is paid.
Pricing
Free plan with length limits. Pro at $9.95/month. Check quillbot.com/premium for plans.
Alternatives
QuillBot = paraphrase and style improvement. Alternative Claude (claude.ai) = $20/month, paraphrases much better with more control. Alternative Wordtune (wordtune.com) = direct competitor.
Verdict
QuillBot remains useful for quick rewrites via its Chrome extension without opening another tool. For someone already using Claude or ChatGPT, paying for QuillBot Pro is hard to justify.
FAQ
Is QuillBot useful for avoiding plagiarism?
QuillBot can rephrase existing text but using it to plagiarize academic content remains fraud. Modern detection tools identify paraphrased content.
Does QuillBot support languages other than English?
Yes, multiple languages are supported. Paraphrase quality in non-English languages is decent but lower than English.
Does QuillBot have a mobile app?
Yes, iOS and Android apps are available.
Does QuillBot use an LLM like GPT-4?
QuillBot uses its own NLP models, not OpenAI or Anthropic LLMs directly.
Joute may earn a commission on subscriptions taken out via links in this article. This doesn't change our reviews.
Screenshots QuillBot
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QuillBot : 0/10.
The most widely used AI paraphraser in the world, useful for rewording, improving style and checking grammar. But with the rise of Claude and ChatGPT, its standalone utility is shrinking..
Test QuillBot yourself
A free trial is available. Plan thirty minutes to form your own opinion.
Affiliate link. Joute earns a commission at no extra cost to you. Our verdict stays independent.
QuillBot
Free (Pro a 9,95 $/month)