QuillBot

AI writing

★★★★★ No votes yet Reliability30%

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QuillBot is an AI-powered writing assistant offering paraphrasing, grammar checking, summarizing, citation generation, and plagiarism detection. Marketers, content creators, and social media managers use it to refine captions, posts, and articles before publishing. It works through a web app, browser extension, and Word add-on, helping streamline editing and repurposing text content for various platforms without guaranteeing specific writing outcomes.

5+ years Lightning fast

Good to know

Pricing: Free plan + paid from $9.95/mo
Platforms: Web, Chrome extension, Word add-on
Best for: Writers, marketers & content creators
Founded: 2017

Pros

Multiple paraphrasing modes
Built-in grammar checker
Browser extension available
Summarizer and citation tools

Cons

Free plan has limits
Paraphrasing may need manual review
No native social scheduling

Key features

Paraphraser
Grammar checker
Summarizer
Citation generator
Plagiarism checker
Co-writer AI

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Frequently asked

What is QuillBot?

QuillBot is an AI-powered writing assistant offering paraphrasing, grammar checking, summarizing, citation generation, and plagiarism detection.

Is QuillBot reliable?

QuillBot responded to 30% of our automatic uptime checks over the last 30 days. This is a measured signal, not a guarantee.

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Uptime checked: Sep 6, 2026

Rating reflects visitor votes, not our endorsement. Uptime is checked automatically every 3 days.

The reliability index blends measured uptime, response speed, SSL health and visitor votes — uptime weighs most, so a score can't be moved by votes alone. How we rank platforms →

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