QuillBot

QuillBot

QuillBot is an AI-powered writing assistant with a strong free tier for paraphrasing, grammar checking, and summarizing. It offers multiple rephrasing modes (Standard, Fluency, Creative, Formal, Short…

PricingFrom $10/mo
Free TierNo
Best ForProfessionals
CategoryAI Writing
50
/100
📋 Editor's Score

Verdict

QuillBot is a decent AI Writing tool. It suits specific needs but has trade-offs.

Who should buy: Students, content writers, and non-native English speakers who need a low-cost tool to rephrase sentences and catch basic grammar issues without leaving their browser or Word.

Who should skip: Professional editors, academic journal authors, and marketing teams who need deep contextual grammar corrections, plagiarism-checks on large documents, or original long-form AI writing—QuillBot is not a full editorial platform.

Hidden costs: Premium subscription to unlock longer paraphrase limits, advanced grammar features, and the plagiarism checker. On the free plan, you also hit a word cap per paraphrase and a limited number of scans; the plagiarism checker has page limits even on Premium.

Learning curve: Minimal - basic paraphrasing and grammar checking work immediately, though choosing the right mode (e.g., Creative vs. Formal) takes a little trial and error to get desired results.

Pros & Cons

What's Good

  • A genuinely useful free tier for paraphrasing, grammar checks, and summaries-up to 125 words at a time, which is enough for many quick edits.
  • Multiple paraphrasing modes (Standard, Fluency, Creative, Formal, Shorten) let you choose how aggressively to reword your text.
  • Integrates with Chrome and Microsoft Word, so you can use it directly where you write.
  • All-in-one writing support: paraphraser, grammar checker, summarizer, citation generator, and AI co-writer in one subscription.

What's Not

  • Free version's word cap is restrictive; you can't paraphrase a whole article or long email in one pass without upgrading.
  • Grammar checker is not on par with Grammarly for tricky errors, tone detection, or punctuation style consistency.
  • Paraphrased text sometimes sounds unnatural or uses odd synonyms, forcing you to re-edit the output.
  • Plagiarism checker is paywalled and has monthly limits, making it an add-on cost rather than a core feature.

Capabilities

Capability details coming soon.

Who Uses It

Pricing

Pricing information coming soon. Check QuillBot's website →

Starts at $10/mo.

QuillBot vs Alternatives

ToolBest ForPriceRating
QuillBot ← this reviewGeneral useFrom $10/mo3.3/5
SJinnAi WritingFrom $29/mo3.3/5⚖️ Compare →
TextSmithAi WritingFrom $29/mo3.8/5⚖️ Compare →
HypertxtAi WritingFrom $29/mo3.3/5⚖️ Compare →
AutoResumeAi WritingFrom $15/mo3.8/5⚖️ Compare →
GigaFaze all in one AI Tools Agents Applications WebsiteAi WritingFrom $20/mo3.8/5⚖️ Compare →

Common Questions

Does QuillBot have a free plan?
Yes, QuillBot offers a free tier that includes basic paraphrasing, grammar checking, and a summarizer. Free access has word limits and caps on how many paraphrases you can run at a time; the Premium plan unlocks longer text limits and advanced tools.

How much does QuillBot Premium cost?
QuillBot Premium is subscription-based, typically around $19.95 per month, but you can get a lower effective monthly rate with quarterly or annual billing. There is also a one-time lifetime plan option that has been offered periodically, but the subscription is the standard billing model.

Does the plagiarism checker come free?
No. The plagiarism checker is only available on QuillBot Premium, and even then it has a monthly page or word limit depending on your plan. You can't use it at all on the free tier.

Are there any word limits in the free version?
Yes. The free paraphraser processes text up to about 125 words in a single paraphrase, and the grammar checker is also limited per document. Premium raises those caps significantly, but still not unlimited.

Does QuillBot integrate with browsers or Word?
Yes, QuillBot offers a Chrome extension and a Microsoft Word add-in. These let you paraphrase, check grammar, and use the summarizer directly in your writing workflow without switching tabs.

Is QuillBot suitable for academic writing?
It's popular among students for paraphrasing sources and quickly editing sentences, but it's not a citation manager or full academic writing assistant. Its citation generator and summary tools help, but you still need to verify flagged text and citations manually.

Does QuillBot work offline?
No, QuillBot is a cloud-based tool, so you need an internet connection to access its features. There is no desktop app that runs locally.

Bottom Line

QuillBot earns a 3.3/5 rating as a decent AI Writing tool. A viable option if budget is your primary concern. Power users may find better-featured alternatives.

Visit QuillBot →

Last updated: August 2026 · versusly.io · Independent review