QuillBot Review 2025: A Smart Paraphrasing & AI Writing Tool

From the outset, this review is rooted in authentic insight and data-driven analysis. Based on my hands-on trial and expert comparisons, I’ve used QuillBot extensively across writing workflows such as paraphrasing essays, polishing blog content, and handling research documents.

I’ve tested QuillBot across all its major tools, from the Paraphraser and Summarizer to the Grammar Checker, Plagiarism Checker, Co-Writer, AI Detector, Humanizer, AI Chat, Citation Generator and Translate feature. QuillBot’s paraphrasing tool lives up to its reputation. It offers a variety of modes such as Standard, Fluency, and Humanize, with the first two being freely accessible for up to 125 words. Moreover, its multilingual support across major languages like English, French, Spanish, and German is incredibly useful. A standout feature is the ability to rephrase a generated sentence multiple times, providing endless variations. When QuillBot highlights words in red, a simple click reveals a list of synonyms for easy replacement, enhancing vocabulary and originality.

In my hands-on trials, I found the Paraphraser especially useful for smoothing out blog drafts and essays, while the Summarizer and Grammar Checker worked reliably for condensing and polishing text. Some tools, like the AI Detector, were a bit hit-or-miss, but overall, QuillBot proved versatile and practical. To keep things transparent, I’ve included snapshots and detailed notes for each feature in the Core Features section, so you can see exactly how the tool performed in real use.

The detailed breakdown of these results, including real examples, metrics, and the final verdict, is covered in the QuillBot vs Grammarly Accuracy and Performance Tests. It highlights not only who wins on paper but also which tool performs better in everyday writing scenarios.

What most reviews don’t tell you about QuillBot is the cohesive power of its complete writing suite. Beyond paraphrasing, QuillBot offers a robust set of tools including Grammar Checker, AI Detector, Plagiarism Checker, AI Humanizer, AI Chat, Translator, Summarizer, and Citation Generator, alongside its impressive Co-Writer Workflow. Specifically, the Grammar Checker not only underlines errors but also provides a comprehensive writing score. It breaks down performance across Grammar, Fluency, Clarity, Engagement, and Delivery each rated out of 100. This detailed feedback and overall score are particularly beneficial for beginners, making it an incredibly insightful feature. You can find the full QuillBot vs Grammarly real-world performance test & verdict in the section below.

1. ⭐ G2: 4.3/5
2. ⭐ Trustpilot: 4.8/5
3. ⭐ Capterra: 4.5/5
4. ⭐ TrustRadius: 9.1/10

Overall User Sentiment: Strongly Positive
Most Praised Features: Paraphrasing Quality, Simplicity, Multilingual Support, Writing Suite
Most Common Criticism: Limited access to premium modes without subscription

Because of my hands-on trial and expert comparisons, plus consistent feedback from verified users across major review platforms, you can be confident this QuillBot review is both credible and comprehensive. This combination of personal insight and third-party validation is what makes this review distinct especially compared to generic overviews that leave out unique benefits like AI Chat, AI Humanizer, and the Co‑Writer feature.

Feature	QuillBot
Use Cases & Applications	Paraphrasing, Grammar, Summarizing, Translating, Citations, Co-Writing, Plagiarism Checking. (See All Features in Detail in this QuillBot Review)
AI Capabilities	AI Detector, AI Humanizer, QuillBot AI Chat, AI Image Generator, Contextual Paraphrasing, Synonym Slider (Learn More About AI Features in this QuillBot Review)
Ideal Users / Target Audience	Students, Academics, Researchers, Bloggers, Copywriters, ESL Learners, Teams & Institutions. (See Who is QuillBot For?)
Free Plan?	Yes (limited features). (Compare Free vs. Premium vs. Team Plan)
Starting Price	Premium plan starts at $4.17/month, billed annually. Team Plans begin at $3.75/seat/month. (See Full Pricing Breakdown)
Comparisons	QuillBot vs Grammarly

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Ready to elevate your writing game with QuillBot?

QuillBot provides a solid free version along with a feature-rich Premium option and dedicated Team plans. The pricing structure is designed to cater to students, professionals, and teams making it accessible at various levels.

The free plan includes:

• Access to Standard and Fluency paraphrasing modes
• Basic grammar and spell check
• 125 words paraphrasing
• Generate basic summaries
• Humanize text in Basic mode
• Access AI Detector (1,200 words)
• Google Docs and Chrome extensions

Although its features are basic, the free plan works well for students or anyone who needs quick, simple paraphrasing.

The Premium plan unlocks:

• Unlimited, All 8 paraphrasing modes including Creative+, Academic, and Formal
• Expanded limits let you summarize up to 6,000 words in one go.
• Plagiarism Checker (up to 25K words/month)
• Co-Writer and AI Detection
• Advanced grammar and style suggestions
• Humanize text in Advanced mode
• AI Detector (unlimited words)
• Faster processing and more synonym options

• Annual: $50.04
• Monthly Equivalent: $4.17

Each subscription comes with a 3-day money-back guarantee.

Team plans offer volume discounts based on the number of seats. All team members get access to Premium features, plus added collaboration tools.

• Team style guide & dictionary
• Admin panel and usage reports
• Writer management dashboard
• Centralized billing and data controls

Seats	Price (per seat/month)	Billed annually (per seat)	Discount
2–10	$3.75	$44.95	Save 10%
11–50	$3.33	$39.95	Save 20%
51+	$2.91	$34.95	Save 30% ✅

Seats	Price (seat/month)	Billed annually (seat)	Discount
2–10	$3.75	$44.95	Save 10%
11–50	$3.33	$39.95	Save 20%
51+	$2.91	$34.95	Save 30% ✅

📞 Contact Sales for a demo or custom enterprise quote.

Yes, QuillBot is worth paying for,  If you write frequently whether as a student, professional, or content creator QuillBot Premium delivers great value. You get faster results, advanced rewriting modes, and unlimited access to key tools.

Even better, QuillBot’s Team Plan suits businesses and schools. It includes collaboration features like team dashboards, centralized billing, and volume discounts (up to 30%).

So, whether you’re solo or managing a team, QuillBot Premium is worth every dollar if writing is central to your work.

QuillBot’s strength lies in its diverse AI-powered tools, built to streamline content creation, editing, and academic writing. Let’s explore each feature that makes QuillBot stand out:

At its core, QuillBot’s Paraphraser stands out with eight unique rewriting modes, such as:

• Standard (balanced output)
• Fluency (grammatical corrections)
• Formal, Simple, Creative, Expand, Shorten, and Custom

When paired with the Synonym Slider, it gives users full control over tone and word choice style. This allows for rewriting text while preserving the original meaning perfect for content marketers, students, and researchers alike. You can also explore how it performs against Grammarly in the paraphrasing and rewriting comparison.

The built-in Grammar Checker highlights:

• Spelling errors
• Punctuation issues
• Sentence structure
• Readability enhancements

Although not as robust as Grammarly, QuillBot’s grammar checker is reliable for everyday writing and seamlessly integrated into its interface. In fact, when it comes to the accuracy of grammar checker, QuillBot now stands head-to-head with Grammarly in real-world writing performance.

QuillBot’s Summarizer condenses up to 6,000 words (Premium) into either bullet points or a paragraph format. This is especially helpful for:

• Quickly reviewing long articles
• Extracting key ideas from research papers
• Creating digestible content briefs

Academic writers will appreciate:

• The built-in Citation Generator handles APA, MLA, and Chicago formats, allowing one-click copying for quick referencing.
• The Plagiarism Checker scans up to 25,000 words per month in the Premium plan, making it ideal for maintaining originality in essays and research papers. You can explore how it performs in real testing under the robustness of plagiarism checking comparison between QuillBot and Grammarly.

The Co-Writer functions as a central workspace, bringing together the Paraphraser, Summarizer, Grammar Checker, and more in a Google Docs-like interface.

It also includes an AI Content Detector, which helps determine whether content was generated by AI, particularly useful in academia or professional publishing, where authenticity matters. You can see how it performs in the AI detection comparison between QuillBot and Grammarly.

The AI Humanizer rewrites AI-generated content to make it sound more natural and “human.” Unlike standard paraphrasing, it:

• Reduces robotic tone
• Adjusts sentence rhythms
• Increases emotional variation

This feature is especially useful when submitting AI-assisted content that must pass AI detection tools or feel more authentic to readers.

An integrated AI Chat assistant allows users to:

• Ask follow-up questions about text
• Get help with rephrasing or improving ideas
• Act like a smart writing tutor or assistant

Though basic compared to ChatGPT, it’s a convenient, in-app AI companion for writing support.

QuillBot supports text translation into more than 30 languages, making it helpful for:

• Multilingual communication
• ESL learners improving English fluency
• Translating reference material

It’s lightweight, accurate for general use, and included even in the free plan.

Enjoy hassle-free access to QuillBot across different writing tools and environments:

Its Chrome, Edge, and Safari extensions bring AI-based rewriting, grammar checks, and more directly into any web-based text field ideal for emails, blogs, and social media. For quick reference, the accompanying image highlights the location of QuillBot’s various extensions, including the popular Chrome Extension, found conveniently in the bottom-left section of the QuillBot website.

QuillBot’s official integrations for Microsoft Word and Google Docs let you paraphrase, check grammar, and manage citations seamlessly within your documents.

Contrary to past assumptions, QuillBot now offers a mobile AI writing keyboard app for both Android and iOS, enabling paraphrasing, grammar corrections, AI detection, and translation directly within any app you type in.

QuillBot is more than just a paraphrasing tool, it’s a complete writing suite. From AI rewriting and grammar help to citations, summarization, and even AI detection, it gives you tools for every step of the content creation process.

As with any software, QuillBot comes with both advantages and drawbacks. Here’s a quick but balanced overview:

✅ Pros	⚠️ Cons
Offers multiple paraphrasing modes and synonym control	Free plan has strict word count limits
Includes summarizer and citation tools helpful for researchers	Co-Writer output often needs manual refinement
Affordable pricing on Premium & Team plans	AI Detector may return false positives
Features integrated grammar & AI writing checks	Plagiarism checker is capped at 25K words/month
User-friendly interface across platforms and extensions

This tool is built to cater to a diverse set of users:

If you often work with text and need clarity, originality, or time-saving tools, QuillBot is for you. Here’s a closer look at specific groups:

Ideal for rephrasing academic content while preserving citation integrity.

Great for overcoming writer’s block and rewriting articles quickly.

Perfect for simplifying reports, presentations, and emails.

Offers sentence restructuring and synonym suggestions to build fluency.

While QuillBot is excellent for paraphrasing and grammar, it may not fit everyone. Here’s who might consider alternatives:

If creativity and long-form ideation are priorities, tools like Jasper AI may be more aligned.

While QuillBot helps rephrase for originality, it lacks keyword tracking, optimization, or SERP analysis tools.

Grammarly or Writesonic offer better collaboration and project management features.

Ultimately, QuillBot serves anyone who writes frequently and values tools that enhance clarity, originality, and speed.

While QuillBot stands out for its paraphrasing capabilities, it’s not the only writing tool in the game. Let’s see how it stacks up against some popular alternatives:

If your priority is grammar correction and tone detection, Grammarly edges QuillBot in those areas. However, its pricing starts at $9 per month on an annual plan, making it a costlier option.
👉 Read Full Grammarly Review →
👉 Read QuillBot vs Grammarly →

It’s good for AI-generated long-form and short-form content, SEO optimization, multi-language support, GEO tracking but lacks paraphrasing and text rewriting capabilities which is where QuillBot shines. Ideal for content marketers, agencies, and teams needing full-stack content creation and AI visibility tracking.
👉 Read Full Writesonic Review→

These platforms excel at generating long-form content and producing AI-driven copy. Nevertheless, they fall short on dedicated paraphrasing features, which is where QuillBot excels.

Known for its comprehensive writing analysis and detailed reports, this tool offers in-depth feedback on structure, clarity, and style. However, it lacks modern AI tools like paraphrasing, summarizing, or chat-based assistance.

QuillBot is built for simplicity. Whether you’re paraphrasing an academic paper or polishing up business content, getting started takes just a few steps.

To begin, create an account and choose the right plan.

Visit QuillBot.com and sign up with your email or a third-party login (e.g., Google or Facebook).
💡 Bonus tip: Immediately try the free plan to sample all core tools.

By default, you’ll start on the free version. Alternatively, you can explore the benefits of Premium or Team plans via the account settings page.

Once logged in, QuillBot offers a toolbar with different writing tools:

• Paraphraser (core tool for rewriting)
• Grammar Checker
• Plagiarism Checker
• Summarizer
• Translator
• Citation Generator
• Co-Writer (full writing assistant)

Each tool opens in the same dashboard, so switching between them is seamless.

Here’s a basic QuillBot writing flow:

1. Enter or paste your text in the editor.
2. Select a paraphrasing mode such as Standard, Fluency, or Formal.
3. Click Paraphrase.
4. Instantly get rewritten output, complete with color-coded suggestions.
5. Copy, export, or send your draft to the Co-Writer for further editing.

Once AI processes your input, suggestions will appear immediately.

Click on highlighted phrases to select from synonyms or manually tweak text.
Meanwhile, grammar corrections appear directly under spelling and punctuation errors.

Add the Chrome or Firefox extension for paraphrasing and grammar in-chat or online writing tools.

QuillBot supports Microsoft Word add-ins and Google Docs via browser, you can paraphrase or edit without leaving your document.

Increase or decrease synonym use to match your desired style.

You can lock certain words or specify target tone, depending on your account plan.

After signing up, simply paste your text, pick a tool, review suggestions, and publish without switching tabs. QuillBot’s intuitive layout and seamless integrations let you workflow faster, saving time and mental bandwidth for writing.

9.1 Is QuillBot Free to Use?

Yes, QuillBot offers a free plan with access to basic features like the paraphraser and summarizer, but with limitations (e.g., 125 words at a time). However, upgrading to QuillBot Premium plan removes limits and unlocks advanced features like tone adjustments, full-length paraphrasing, and plagiarism checks.

9.2 What Are QuillBot’s Main Use Cases?

You can use QuillBot for:

• Academic writing – Rewriting content while preserving meaning
• Business communication – Polishing emails and reports
• Content creation – Rephrasing blog posts, captions, or YouTube descriptions
• SEO writing – Avoiding duplicate content while keeping keyword context
• Learning English – Simplifying or restructuring complex sentences

9.3 How Accurate Is the Paraphrasing?

QuillBot is known for delivering accurate, natural-sounding rewrites in most contexts. Still, results may vary depending on sentence complexity, tone, and writing domain. That said, many professionals find it reliable enough for formal writing and content development.

9.4 Can QuillBot Be Trusted for Academic Work?

Yes, but with caution. QuillBot is useful for rewording and improving clarity, but academic institutions may have strict rules about paraphrasing and AI-generated content. Therefore, always check with your instructor and use the plagiarism checker for safety.

9.5 Does QuillBot Store My Data?

According to QuillBot’s Privacy Policy, they do not store your text inputs long-term. In contrast to some other tools, QuillBot prioritizes user privacy, especially for educational and institutional use.

9.6 Can I Use QuillBot Offline?

Currently, no. Because QuillBot operates on cloud-based AI, an active internet connection is necessary. Nonetheless, its browser extensions help you work faster even when switching between tabs or apps.

9.7 Is QuillBot Worth It in 2025?

Yes, QuillBot is worth it for professionals and students who need fast, accurate paraphrasing, grammar help, and writing clarity at an affordable price.

9.8 How Good Is QuillBot AI?

QuillBot AI is an AI-powered writing tool for paraphrasing and clarity and it is one of the best paraphrasing tools available, enhanced with grammar correction, summarization, citation generation, and customizable writing modes.

9.9 Does QuillBot detect plagiarism?

Yes, 25,000 words per month in Premium.

9.10 Can it translate text?

Yes, it includes translation for over 45 languages even in the free plan.

9.11 Is there a refund?

Yes, 3-day money-back guarantee on Premium