QuillBot Review 2026: Pricing Free + From $9.95/mo

Quick Summary

Pricing: Free tier available · from $9.95/mo
Pricing Model: per month
Category: AI Writing
Founded: 2017
Best For: AI paraphrasing and grammar tool for students and writers
Top Features: Plagiarism Check

Template Library

Chat Assistant
Integrations: Google Docs Microsoft Word Chrome macOS Google Slides

About QuillBot

QuillBot is an AI-powered writing assistant built around advanced paraphrasing technology that helps students, researchers, and content creators refine their writing. The platform combines neural language models with rule-based grammar checking to offer seven distinct paraphrasing modes, including Standard, Fluency, Creative, and Academic styles. Beyond paraphrasing, QuillBot integrates plagiarism detection, text summarization, and citation generation into a unified workflow. The Co-Writer feature provides a Google Docs-like environment with real-time AI suggestions, while the Grammar Checker identifies contextual errors missed by traditional tools. Enterprise features include bulk processing, team collaboration tools, and API access for content teams. QuillBot's Chrome extension and Microsoft Word integration enable seamless editing within existing workflows, making it particularly valuable for academic institutions and content marketing teams requiring consistent, plagiarism-free output at scale.

Pros & Cons

Pros

Seven specialized paraphrasing modes with 2026 neural language improvements for context-aware rewrites
Integrated plagiarism checker with 20+ billion source database for academic integrity
Citation generator supporting APA, MLA, Chicago formats with automatic bibliography creation
Chrome and Word integration for seamless editing within existing workflows
Co-Writer environment combines paraphrasing, grammar checking, and research tools in single interface

Cons

Free tier limited to 125 words per paraphrase, requiring frequent copy-paste for longer documents
No dedicated mobile app despite mobile writing workflows becoming standard in 2026
Paraphrasing quality varies significantly between modes, with Creative mode often producing awkward phrasing
Limited advanced writing features compared to comprehensive tools like Grammarly or ProWritingAid
Plagiarism checker requires separate premium subscription beyond basic paraphrasing features

Expert Verdict

“QuillBot excels as a specialized paraphrasing tool with robust academic features, making it ideal for students and researchers. However, it lacks the comprehensive writing capabilities of Grammarly Premium or the advanced AI creativity of Jasper AI. The free tier's 125-word limit feels restrictive for serious use. At $9.95/month, it's competitively priced for academic writing but may not justify the cost for general business writing compared to more comprehensive alternatives.”

— AppSage Editorial Team

Feature Checklist

Long-Form Writing: Not available
SEO Optimization: Not available
Plagiarism Check: Available
Template Library: Available
Brand Voice: Not available
Mobile App: Not available
Workflow Automation: Not available
Chat Assistant: Available

Frequently Asked Questions

What's the word limit difference between QuillBot's free and premium tiers?

Free users can paraphrase up to 125 words at once, while premium subscribers get unlimited word count per paraphrase. Premium also unlocks 4 additional paraphrasing modes beyond the 2 available for free users.

How does QuillBot compare to Grammarly for academic writing?

QuillBot specializes in paraphrasing and citation generation, making it stronger for research paper rewrites and avoiding plagiarism. Grammarly offers more comprehensive grammar checking and writing suggestions but lacks advanced paraphrasing capabilities. Many users combine both tools.

Does QuillBot's plagiarism checker work offline or require internet connection?

The plagiarism checker requires an active internet connection to scan against QuillBot's 20+ billion source database. The paraphrasing tool works offline through browser extensions, but plagiarism detection is cloud-based only.

Can QuillBot integrate with Google Docs for real-time collaboration?

Yes, QuillBot offers a Google Docs add-on that allows real-time paraphrasing and grammar checking within shared documents. The Co-Writer feature also provides a Google Docs-like interface with built-in AI assistance for team writing projects.

What's included in QuillBot's annual subscription versus monthly billing?

Annual subscribers get the same features as monthly users but save approximately 33% on total cost. Both plans include unlimited paraphrasing, all 7 modes, plagiarism checker, and priority customer support. No feature differences exist between billing cycles.