Quillbot
FreemiumAI-powered paraphrasing tool for better writing
By Tanmay Verma, Founder · Last verified 01 Jun 2026
6.0k views
Added 4/3/2026
80/100Safe BetCompared withvs Grammarly
AI-powered paraphrasing tool for better writing
By Tanmay Verma, Founder · Last verified 01 Jun 2026
Affiliate disclosure: We earn a commission when you use our links. Editorial picks are independent. How we choose.
A solid choice if you need a quick and reliable paraphraser with built-in grammar and plagiarism checks. However, it lacks advanced features like long-form content generation or deep writing analysis. Best for polishing short to medium texts.
Compare with: Quillbot vs Eskritor, Quillbot vs Mindsera, Quillbot vs SEOWriteX
Last verified: June 2026
QuillBot is a good tool for any writer who wants to improve clarity and ensure original phrasing. Its paraphraser is the star, offering multiple modes that make rewording sentences easy. The plagiarism checker is a plus for students, but it's not as comprehensive as dedicated tools like Turnitin. The free version is quite generous, though advanced features like plagiarism detection and more paraphrase modes require a premium subscription. While it's excellent for short texts, it struggles with long-form content and lacks a true AI writer for generating new content from scratch. If you're a student or blogger needing quick rewrites and grammar fixes, it's a good choice. However, if you need a full-fledged writing assistant that can draft entire articles, you might prefer something like Jasper or Copy.ai. QuillBot's strength lies in its simplicity and focused toolset, not in being a do-everything AI assistant. Also, the AI detection and humanizer features are relatively new and may not be as accurate as dedicated detectors.
Skip Quillbot if Skip QuillBot if you need advanced grammar suggestions like Grammarly Premium, team collaboration features, or native Google Docs integration.
How likely is Quillbot to still be operational in 12 months? Based on 6 signals including funding, development activity, and platform risk.
QuillBot is an AI writing assistant that helps you rewrite, paraphrase, grammar-check, and improve your writing. Trusted by over 35 million writers worldwide, it offers a suite of tools including a paraphraser, grammar checker, plagiarism checker, AI detector, summarizer, translator, and citation generator. QuillBot integrates with Chrome, Word, and mobile apps, and provides a free tier with premium upgrades. It's ideal for students, professionals, job seekers, and business owners who want to produce clear, original, and polished text quickly. Unlike generic grammar checkers, QuillBot focuses on rephrasing and enhancing readability while maintaining your unique voice.
Tell us what you want to build — we'll match the AI tools that fit your goal, budget & existing stack.
Concrete scenarios for the personas Quillbot actually fits — and what changes day-one when you adopt it.
Writing a research paper and need to paraphrase sources and cite them.
Outcome: Paste text into Paraphraser, choose a mode, then generate citations in APA format. Reduces rewriting time and ensures proper attribution.
Have AI-generated blog drafts that sound robotic and need to humanize them.
Outcome: Use AI Humanizer to rewrite the text to sound more natural, then run through Plagiarism Checker. Improves readability and originality.
Need to write a professional email to a client and ensure grammar is correct.
Outcome: Write in QuillBot's editor, use Grammar Checker, then paraphrase for better tone. Sends confident, polished communication.
Plagiarism checker and advanced features require a Premium subscription; free tier limited to 125-word paraphrasing and basic grammar checks. AI detector can produce false positives. Creative mode may not suit all voices. No offline desktop editing. No native Google Docs integration.
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
For each published Quillbot tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Free
$0/mo
Ideal for
Students or casual writers who need basic paraphrasing (up to 125 words) and grammar checks occasionally.
What this tier adds
Free entry point with limited word count and basic modes only.
Premium
$10/mo
Ideal for
Content creators, students, and professionals who need unlimited paraphrasing, plagiarism checking, and all modes.
What this tier adds
Unlimited words, all paraphrasing modes, plagiarism checker, and unlimited grammar checks.
The company stage and team size where Quillbot's pricing actually pencils out — and where peers do it cheaper.
QuillBot's free tier is great for light use; $10/mo Premium unlocks unlimited paraphrasing, all modes, and plagiarism checking. For students and solo creators, this is competitive with tools like Grammarly Premium ($12/mo) or ProWritingAid ($10/mo). Teams needing collaboration may find better value in Grammarly Business or Wordtune.
How long it actually takes to get something useful out of Quillbot — broken out by persona, not the marketing-page minute.
For Chrome extension users: under 1 minute to install and start using on any text field. For web users: no sign-up needed for basic paraphraser; full features require free account (2 minutes). Desktop apps take a few minutes to download and install.
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
Pricing, brand, ownership, or deprecation changes worth knowing before you commit. Most-recent first.
Common stack mates teams adopt alongside Quillbot, with the specific reason each pairing earns its keep.
Grammarly vs Quillbot
If your primary need is paraphrasing and rewriting text with multiple modes, QuillBot is the better and more affordable choice. However, if you want comprehensive grammar checking, tone detection, and deep cross-platform integration (including Google Docs), Grammarly's premium features justify its higher cost.
Paperpal vs Quillbot
If you're an academic writing for journal submission, Paperpal's submission readiness checks, reference finder, and PDF chat are unmatched. For students or professionals needing versatile paraphrasing and a broader set of writing tools (chat, summarizer, image generator), Quillbot offers more value at a lower price. Choose Paperpal for academic rigor; choose Quillbot for multi-purpose writing assistance.
Originalityai vs Quillbot
If your priority is verifying content originality with the most accurate AI detection and plagiarism scanning, Originality.ai is the clear choice. If you need an all-in-one writing assistant for paraphrasing, grammar, and summarizing, QuillBot is more versatile and budget-friendly. Choose based on your primary use case: originality verification vs. writing improvement.
Chatgpt vs Quillbot
If you need a versatile AI assistant for conversation, image generation, and general tasks, ChatGPT is your pick. But for writing refinement—paraphrasing, grammar, plagiarism checking, and citation generation—Quillbot is specialized and superior. Choose based on your primary need: broad AI or polished writing.
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