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Writing & SEOLearneo

QuillBot

QuillBot is an AI writing toolkit from Learneo, best known for its Paraphraser. The same account includes a grammar checker, summarizer, AI detector, humanizer, plagiarism checker, translator and citation generator. Students and people writing in a second language use it to reword and polish text. Premium removes the free plan's tight word limits.

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Quick facts

VendorLearneo
CategoryWriting & SEO
PlatformsWebiOSAndroidmacOSWindowsBrowser extension
Free planYes
Pricing from$19.95/month
Last reviewed

Best for

  • Students writing essays
  • People writing in a second language
  • Researchers summarizing papers

Key features

Paraphraser with modes

Rewrites text in 9 built-in modes plus unlimited custom modes on Premium, while the free plan allows 2 modes and 125 words.

Grammar Checker

Corrects grammar in 6 languages, with advanced writing suggestions and tone insights reserved for Premium.

AI Detector and Humanizer

Estimates whether text looks AI-written and rewrites it to read more naturally, with free humanizing capped at 125 words.

Plagiarism Checker

Premium includes 25,000 words of plagiarism checking per month to catch accidental overlap with published sources.

Summarizer

Condenses articles and papers into key points, handling up to 1,200 words on the free plan or 6,000 on Premium.

Translation and citations

Translates text into more than 40 languages and builds formatted citations for essays and research papers.

Apps and extensions

Runs in Chrome, Edge and Safari extensions, a Word add-in, Windows and macOS apps, and iOS and Android keyboards.

Use cases

  • Reword a dense source passage in your own words while keeping its meaning, then add a formatted citation.
  • Summarize a long journal article into key points before deciding whether it deserves a full read.
  • Check an essay for accidental plagiarism and grammar slips before submitting it to a course portal.

Pricing

Pricing from
$19.95/month

The Free plan caps the Paraphraser and Humanizer at 125 words. Premium costs $19.95 per month or $99.95 per year (about $8.33 a month), with a quarterly option. The Team Plan is priced separately.

Ways to save

  • The annual Premium plan at $99.95 works out to about $8.33 a month, which QuillBot shows as 58% off monthly billing.
  • Verified students can get up to 25% off the annual Premium plan through QuillBot's student discount page.
Prices checked on Oct 12, 2026

Current deals

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What is QuillBot?

QuillBot is a set of writing tools owned by Learneo. Its Paraphraser rewrites sentences in different styles, and one account also gives you grammar checking, summaries, AI detection, humanizing, translation and citations. It works on the web, in browser extensions and in desktop and mobile apps.

What stands out

  • The Paraphraser. It is the core tool, with 9 built-in modes, custom modes, adjustable synonyms and paraphrasing in 23 languages on Premium.
  • Low price. Premium on annual billing costs far less than most AI writing suites.
  • Fewer copy-paste trips. The Word add-in, extensions and phone keyboards bring the tools into the apps where you write.

Who it’s for

Students, academics and people writing in a second language get the most out of it. Organizations can use the Team Plan, which adds usage metrics and centralized billing.

Limitations

  • The free plan’s 125-word limit for paraphrasing and humanizing makes it a sampler, not a daily tool.
  • Premium plagiarism checks stop at 25,000 words a month.
  • Refunds are limited to what the law requires, so test the free plan first.

QuillBot FAQ

Yes. The free plan lets you paraphrase up to 125 words in 2 modes, fix basic grammar, summarize up to 1,200 words and use the AI Detector with limits. Premium removes most of those caps.

QuillBot Premium costs $19.95 per month on monthly billing or $99.95 billed once a year, about $8.33 a month. There is also a quarterly plan, and prices can change with your region and currency at checkout.

Yes. QuillBot offers students up to 25% off the annual Premium plan. You log in and verify that you are eligible on its student discount page before the lower price appears.

Usually not. QuillBot issues refunds only when the law requires it, but consumers in the EEA and UK can withdraw within 14 days of purchase. Cancelling stops renewal, and you keep access until the billing period ends.

Alternatives to QuillBot

Grammarly

AI writing assistant for grammar, tone and rewriting across apps.

Wordtune

AI rewriting and summarizing assistant that sharpens your sentences.

Originality.ai

AI content detector with plagiarism and fact checking for publishers.

DeepL

AI translator and writing assistant known for natural translations.

Articles about QuillBot

Three students laughing together at a table with laptops and notebooks
Deals

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As of October 2026, the best AI student discounts are 4 free months of ChatGPT Plus for US college students (claim by October 31), a free year of Google AI Pro (redeem by December 31), free GitHub Copilot through GitHub Education, Perplexity Education Pro at $10/month and free Notion Plus. Cursor's student offer ended on June 25, 2026.

8 min read

Sources

Reviewed on Oct 12, 2026

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