# QuillBot

> AI paraphraser with grammar, summarizing and AI-detection tools

QuillBot is a set of AI writing tools built around a paraphraser that rewords text in a choice of modes. The same account covers a grammar checker, summarizer, AI humanizer, AI detector, plagiarism checker, translator, citation generator and AI chat, on the web and through browser extensions and apps. It started as a paraphrasing tool in 2017 and is now part of Learneo, Inc.

- **Category:** Writing Tools
- **Made by:** Learneo, Inc. (since 2017)
- **Website:** https://quillbot.com
- **Runs on:** Web, macOS, Windows, iOS, Android, Browser extension
- **Facts last checked:** Oct 5, 2026

## Pricing

QuillBot has a free plan. Paid plans start at $8.33 per month, billed annually (Premium).

- **Pricing model:** Free plan
- **Free plan:** Paraphrase up to 125 words in 2 modes, basic grammar fixes, summaries of up to 1,200 words, and limited use of the Humanizer, AI Detector and AI chat. Limits may vary across platforms.
- **Free trial:** None listed.

| Plan | Price | What you get |
| --- | --- | --- |
| Free | $0 | Paraphrase up to 125 words in 2 modes, fix basic grammar errors, summarize up to 1,200 words, and use the Humanizer and AI Detector with limits. |
| Premium | $8.33 per month, billed annually | Full paraphrasing in 9 modes plus custom modes, advanced grammar suggestions, 6,000-word summaries, the full AI Detector and plagiarism checks on 25,000 words a month. |
| Team Plan | $7.50 per seat / month, billed every 12 months ($89.95), for 2-10 seats | All Premium features plus writer-management dashboards and centralized billing. $6.66 a seat for 11-50 seats and $5.83 for 51 or more. |

QuillBot's own pricing page could not be read; these figures come from https://web.archive.org/web/20260921112807/https://quillbot.com/premium on Oct 5, 2026. Prices change, so confirm with QuillBot before buying.

## Ways to pay less

- **Annual billing marked as 58% off** (Annual discount): The pricing page labels annual billing 58% off the monthly rate, which brings Premium to $8.33 a month. In the iOS app the plans are $99.99 a year or $19.99 a month. Source: https://web.archive.org/web/20260921112807/https://quillbot.com/premium
- **Team seats cost 10% to 30% less** (Other savings): Team plans are $7.50 a seat per month for 2-10 seats, $6.66 for 11-50 and $5.83 for 51 or more, billed every 12 months and labeled as 10%, 20% and 30% savings. Source: https://web.archive.org/web/20261002005507/https://quillbot.com/upgrade/teams

## Mac App Store prices by country

"Safari Monthly Plan", as each country's Mac App Store showed it on Oct 9, 2026. These are the app's prices, not the website's.

| Country | Price | In US dollars |
| --- | --- | --- |
| United States | $19.99 | |
| United Kingdom | £9.99 | about $13.21 (34% less) |
| Germany | 19,99 € | about $22.40 (12% more) |
| Canada | $27.99 | about $19.67 (about the same) |
| Australia | $29.99 | about $20.94 (about the same) |
| India | ₹ 999 | about $10.33 (48% less) |
| Brazil | R$ 49,90 | about $9.97 (50% less) |
| Mexico | $199.00 | about $10.93 (45% less) |
| Turkey | ₺449,99 | about $9.15 (54% less) |
| Indonesia | Rp 169ribu | about $9.45 (53% less) |
| Philippines | ₱ 549.00 | about $8.74 (56% less) |
| South Africa | R199.99 | about $12.10 (39% less) |

## Key features

- **Paraphraser:** Rewords text in built-in modes: Standard and Fluency on the free plan, 9 modes plus unlimited custom modes on Premium. It paraphrases in 23 languages.
- **Grammar Checker:** Fixes basic grammar errors on the free plan and adds advanced writing suggestions and tone insights on Premium. Grammar correction covers 6 languages.
- **AI Detector and Humanizer:** The AI Detector flags AI-generated content, and the Humanizer rewrites text so it reads more naturally. Free use of both is limited; Premium gives full access.
- **Summarizer and Translator:** Summarizes up to 1,200 words on the free plan and 6,000 on Premium, which adds custom summaries. The Translator covers more than 40 languages.
- **Plagiarism and citation tools:** Premium scans up to 25,000 words a month for accidental plagiarism, and the Citation Generator formats references in APA, MLA and Chicago styles.
- **Extensions and apps:** Chrome, Edge and Safari extensions, a Word add-in, macOS and Windows apps, and iOS and Android keyboards and apps. Premium runs on up to 10 devices at a time.

## Good for

- Students and writers who need to reword or shorten existing text
- People who want paraphrasing, grammar and citation tools in one account
- Teams of 2 or more that want centralized billing

## Worth knowing

- The free plan paraphrases at most 125 words at a time and offers only the Standard and Fluency modes.
- Free summaries are capped at 1,200 words; Premium raises the cap to 6,000.
- Plagiarism checking is a Premium feature and is limited to 25,000 words a month.
- The pricing page leads with annual billing at $8.33 a month; the iOS app lists monthly billing at $19.99.

## Works with

Google Chrome, Microsoft Edge, Safari, Microsoft Word

**Tags:** Grammar & style, AI features, Citations, Chat assistant

## Alternatives

- [Grammarly](https://toolgpa.com/tools/grammarly): Writing assistant for grammar, tone and rewrites in any app. [Compare](https://toolgpa.com/compare/grammarly-vs-quillbot)
- [Wordtune](https://toolgpa.com/tools/wordtune): AI rewriting, grammar and summarizing assistant for English. [Compare](https://toolgpa.com/compare/quillbot-vs-wordtune)
- [ProWritingAid](https://toolgpa.com/tools/prowritingaid): Grammar, style and story-critique toolkit for book writers. [Compare](https://toolgpa.com/compare/prowritingaid-vs-quillbot)
- [LanguageTool](https://toolgpa.com/tools/languagetool): Grammar and style checker for more than 30 languages. [Compare](https://toolgpa.com/compare/languagetool-vs-quillbot)
- [DeepL Write](https://toolgpa.com/tools/deepl-write): AI writing assistant for corrections, rephrasing and tone. [Compare](https://toolgpa.com/compare/deepl-write-vs-quillbot)

## Sources

The prices, plans, platforms and features above were read from these pages on Oct 5, 2026:

- https://web.archive.org/web/20260921112807/https://quillbot.com/premium
- https://web.archive.org/web/20261002005507/https://quillbot.com/upgrade/teams
- https://web.archive.org/web/20260921112740/https://quillbot.com/about
- https://apps.apple.com/us/app/quillbot-ai-writing-keyboard/id6463116243
- https://apps.apple.com/us/app/quillbot-ai-writing-assistant/id6738683741
- https://chromewebstore.google.com/detail/quillbot-ai-writing-assis/iidnbdjijdkbmajdffnidomddglmieko
- https://quillbot.com/blog/

Page: https://toolgpa.com/tools/quillbot
Listed by ToolGPA (toolgpa.com).