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Provider Pricing Facts
Provider pricing facts: Grammarly offers a free plan; QuillBot offers a free plan.
Source and Freshness Note
Source and freshness note: pricing, free-plan, and feature signals are compared from public provider data and updated comparison records. Last checked May 2026.
Grammarly vs QuillBot: Honest Comparison (2026)
Grammarly
AI writing assistance that helps you communicate confidently.
QuillBot
AI paraphrasing and grammar tool for better writing
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Quick Verdict:
Grammarly wins with 8.5/10 vs 8.2/10. Choose Grammarly for ease of use. Choose QuillBot for better value for money.
Grammarly wins this comparison with a score of 8.5/10 vs 8.2/10. Both offer free plans. QuillBot stands out for seven distinct paraphrasing modes for versatile text transformation. This is confirmed by our feature analysis where Grammarly also scores higher (4.7/10).
| Feature | Grammarly | QuillBot |
|---|---|---|
| Overall Rating | 8.5/10 | 8.2/10 |
| Ease of Use | 9.5/10 | 9.1/10 |
| Features | 8.0/10 | 8.0/10 |
| Value for Money | 8.5/10 | 8.7/10 |
| Customer Support | 7.5/10 | 7.4/10 |
| Free Plan | Yes ✓ | Yes ✓ |
| Starting Price | $12/mo | $4.17/mo |
| Feature Score | 4.7/10 | 4.0/10 |
| Top Strength | - | Seven distinct paraphrasing modes for versatile text transformation |
| Biggest Weakness | - | Free version has a strict 125-word limit for paraphrasing |
| Best For | Business Professionals:Anyone who writes emails, reports, and presentations daily and wants to eliminate errors and communicate more clearly. | Students writing research papers and academic essays |
| Winner | Grammarly (8.5/10) | |
What is Grammarly?
AI writing assistance that helps you communicate confidently.Grammarly is the world's most widely used AI writing assistant, installed by over 30 million people across browser extensions, desktop apps, mobile keyboards, and integrations with Microsoft Office, Google Docs, and Slack. Unlike AI content generators, Grammarly focuses on improving the writing you already produce — catching grammar errors, suggesting tone adjustments, detecting plagiarism, and offering AI-powered rewrites to make your existing text clearer and more effective. The platform operates as an always-on writing layer that works wherever you type: emails, documents, social media posts, chat messages, and code comments. Grammarly's tone detector analyzes your text and shows how it is likely to be perceived by readers, helping you adjust formality, confidence, and friendliness before hitting send. The Premium plan adds full writing feedback with sentence restructuring suggestions, vocabulary enhancement, and plagiarism detection against billions of web pages.
- •Business Professionals:Anyone who writes emails, reports, and presentations daily and wants to eliminate errors and communicate more clearly.
- •Non-Native English Speakers:Writers who use English as a second language and benefit from contextual grammar corrections and natural phrasing suggestions.
- •Students & Academics:Scholars who need plagiarism detection, citation checking, and academic writing style enforcement for papers and dissertations.
What is QuillBot?
AI paraphrasing and grammar tool for better writingQuillBot is an AI-powered writing assistant that specializes in paraphrasing, grammar checking, and text improvement, helping millions of users worldwide produce clearer, more polished writing. Acquired by Course Hero in 2023, QuillBot has become one of the most popular AI writing tools for students, academics, and professionals who need to rephrase content while maintaining meaning and improving readability. The platform's core Paraphraser tool offers seven distinct modes including Standard, Fluency, Formal, Simple, Creative, Expand, and Shorten, each transforming text in different ways to match the desired style and purpose. The Grammar Checker goes beyond basic spell-check to identify and fix complex grammatical errors, punctuation issues, and sentence structure problems with clear explanations of each correction. QuillBot's Summarizer condenses long articles, papers, and documents into concise summaries using either key sentence extraction or paragraph-style summarization.
- +Seven distinct paraphrasing modes for versatile text transformation
- +Extremely affordable Premium plan starting at just 4.17 dollars per month
- +Seamless integration with Google Docs, Microsoft Word, and Chrome
- •Students writing research papers and academic essays
- •Academics paraphrasing sources and generating citations
- •Non-native English speakers improving writing fluency
Grammarly vs QuillBot: Key Differences
Grammarly vs QuillBot: Quick Verdict
Decision Summary
Who wins in each scenario? A quick look at how Grammarly and QuillBot compare across different buyer needs.
Scores 8.5/10 vs 8.2/10
Scores 8.7/10 on value vs 8.5/10
Ease of use: 9.5/10 vs 9.1/10
Both score 7.8/10 avg on features + support
Free plan available + 8.7/10 value
Both offer free plans
Choose Grammarly if you need...
- ✓Better ease of use (9.5/10)
- ✓More comprehensive features (8.0/10)
- ✓Free plan available
Choose QuillBot if you need...
- ✓Seven distinct paraphrasing modes for versatile text transformation
- ✓Extremely affordable Premium plan starting at just 4.17 dollars per month
- ✓Seamless integration with Google Docs, Microsoft Word, and Chrome
- ✓Lower starting price ($4.17/mo vs $12/mo)
- !Free version has a strict 125-word limit for paraphrasing
- !Paraphrased output can sometimes change meaning subtly if not reviewed
Our Take: Grammarly vs QuillBot
Grammarly edges ahead with a 8.5/10 vs 8.2/10. The gap is noticeable but not dramatic — both are legitimate options depending on what you prioritize.
Where they differ: Grammarly wins on ease of use. These aren't minor differences — they reflect fundamentally different product philosophies.
Both offer free plans, so you can test each one with zero risk before committing. We recommend trying both for a week with real data.
Grammarly vs QuillBot Score Comparison
| Category | Grammarly | QuillBot |
|---|---|---|
🏆Overall Score | 8.5▲ | 8.2 |
💫Ease of Use | 9.5▲ | 9.1 |
⚙Features | 8.0 | 8.0 |
💰Value for Money | 8.5 | ▲8.7 |
💬Customer Support | 7.5▲ | 7.4 |
Why These Scores? Our Reasoning
QuillBot — 8.2/10- +Seven distinct paraphrasing modes for versatile text transformation
- +Extremely affordable Premium plan starting at just 4.17 dollars per month
- +Seamless integration with Google Docs, Microsoft Word, and Chrome
- -Free version has a strict 125-word limit for paraphrasing
- -Paraphrased output can sometimes change meaning subtly if not reviewed
Grammarly vs QuillBot Pros & Cons
Detailed pros/cons data not yet available. See full review
QuillBot8.2/10+Strengths
- ✓Seven distinct paraphrasing modes for versatile text transformation
- ✓Extremely affordable Premium plan starting at just 4.17 dollars per month
- ✓Seamless integration with Google Docs, Microsoft Word, and Chrome
- ✓Citation generator supports MLA, APA, Chicago, and other formats
- ✓Free tier is genuinely useful for basic paraphrasing and grammar checking
-Weaknesses
- ✗Free version has a strict 125-word limit for paraphrasing
- ✗Paraphrased output can sometimes change meaning subtly if not reviewed
- ✗Less effective for creative writing compared to general prose improvement
- ✗Plagiarism checker is only available on Premium plan
- ✗Customer support response times can be slow for free users
Who Should Use Grammarly vs QuillBot?
Grammarly is ideal for
- •Business Professionals:Anyone who writes emails, reports, and presentations daily and wants to eliminate errors and communicate more clearly.
- •Non-Native English Speakers:Writers who use English as a second language and benefit from contextual grammar corrections and natural phrasing suggestions.
- •Students & Academics:Scholars who need plagiarism detection, citation checking, and academic writing style enforcement for papers and dissertations.
- •Marketing & Content Teams:Teams that need consistent brand voice enforcement across all written communications with analytics on team writing quality.
- •Customer Support Teams:Support agents who write hundreds of messages daily and need to maintain professional, clear communication at speed.
QuillBot is ideal for
- •Students writing research papers and academic essays
- •Academics paraphrasing sources and generating citations
- •Non-native English speakers improving writing fluency
- •Content writers creating unique variations of existing material
- •Professionals polishing business communications
When NOT to Choose Grammarly or QuillBot
Knowing when a tool is the wrong fit is just as important as knowing its strengths
Skip Grammarly if...
Skip QuillBot if...
- ✗Free version has a strict 125-word limit for paraphrasing
- ✗Paraphrased output can sometimes change meaning subtly if not reviewed
- ✗Less effective for creative writing compared to general prose improvement
- ✗Plagiarism checker is only available on Premium plan
- ✗Customer support response times can be slow for free users
Grammarly vs QuillBot Decision Framework
Choose based on what matters most to you
QuillBotGrammarly vs QuillBot Pricing
| Pricing Feature | Grammarly | QuillBot |
|---|---|---|
| Free Plan | ✓ Yes | ✓ Yes |
| Starting Price | $12/mo | $4.17/mo |
| Free Trial | 7 days | Not available |
| Number of Plans | 3 | 2 |
| Value Rating | 8.5/10 | 8.7/10 |
Grammarly Plans
- ✓Grammar checking
- ✓Spelling
- ✓Punctuation
- ✓Tone detection
- ✓Full writing feedback
- ✓Tone adjustments
- ✓Plagiarism detection
- ✓AI rewrites
- ✓Everything in Premium
- ✓Brand tones
- ✓Analytics
- ✓Admin panel
QuillBot Plans
- ✓Standard and Fluency modes
- ✓125 word paraphrasing limit
- ✓Basic grammar checker
- ✓3 summary sentences
- +1 more
- ✓All 7 paraphrasing modes
- ✓Unlimited words
- ✓Advanced grammar checker
- ✓6,000 word summarizer
- +3 more
What You Get: Plan Feature Comparison
Comparing Grammarly's Premium ($12/mo) vs QuillBot's Premium ($4.17/mo)
| Feature | Grammarly | QuillBot |
|---|---|---|
| Full writing feedback | ✓ | ✗ |
| Tone adjustments | ✓ | ✗ |
| Plagiarism detection | ✓ | ✗ |
| AI rewrites | ✓ | ✗ |
| All 7 paraphrasing modes | ✗ | ✓ |
| Unlimited words | ✗ | ✓ |
| Advanced grammar checker | ✗ | ✓ |
| 6,000 word summarizer | ✗ | ✓ |
| Plagiarism checker | ✗ | ✓ |
| Citation generator | ✗ | ✓ |
| Tone detection | ✗ | ✓ |
Which Should You Choose?
Grammarly
QuillBot
Quick Buyer's Guide
Based on our analysis, here's who each tool is best suited for
- ✓Business Professionals:Anyone who writes emails, reports, and presentations daily and wants to eliminate errors and communicate more clearly.
- ✓Non-Native English Speakers:Writers who use English as a second language and benefit from contextual grammar corrections and natural phrasing suggestions.
QuillBot is best for:- ✓Students writing research papers and academic essays
- ✓Academics paraphrasing sources and generating citations
- ✓Users who need seven distinct paraphrasing modes for versatile text transformation
- ✓Teams with tighter budgets ($4.17/mo vs $12/mo)
Grammarly vs QuillBot: The Bottom Line
Grammarly earns the edge at 8.5/10 vs 8.2/10 — here's what that means in practice.
Grammarly and QuillBot both deliver solid AI writing capabilities. Grammarly is ideal if you want an intuitive interface with quick setup, while QuillBot works better for teams that need advanced customization and integrations. QuillBot at 8.2/10 is still competitive and may be the better fit depending on your specific requirements and budget.