Quillbot Vs Grammarly (2025): Which One Is Better?

Grammarly is the best grammar checker with superior error detection and detailed explanations, while QuillBot excels at paraphrasing and rewriting content at lower costs.

Both tools offer free versions with limited features and premium plans for advanced capabilities. Grammarly suits professionals and students who prioritize flawless grammar and writing style.

QuillBot, on the other hand, works best for content creators and writers who need to rephrase text and avoid plagiarism. This article compares their features, accuracy, pricing, integrations, and specific tools like grammar checking and paraphrasing to help you select the right writing assistant.

Quillbot vs Grammarly: 2025 Overview

Let us go through a quick overview of Quillbot and Grammarly before diving into more details. 

Quillbot Overview:

Quillbot is an all-in-one paraphrasing tool. Using state-of-the-art AI can enhance any sentence, paragraph, or entire article. Besides that, it also checks for grammar errors and plagiarism in your content. It is an excellent tool for both students and professionals who write daily. 

It has both free and paid versions. The good thing is that they are extremely generous with the free version, offering a range of features. It can help you write essays, emails, social media posts, and academic work.

Additionally, Quillbot’s summary functionality narrows paragraphs and articles to their most important points. This helps you know the key points instantly and saves time. 

Grammarly Overview:

Grammarly is mainly used for grammar-related purposes rather than paraphrasing.

The tool checks your content for grammatical errors, including tense, word formation, and sentence structure. It also checks for spelling errors and suggests alternative words that better suit the context.

Grammarly also contains a plagiarism checker that cross-checks content with billions of web pages. However, this feature is only available in the premium version. One of its best features is that it gives you small grammar lessons, helping you learn as you go. 

Quillbot vs Grammarly: Pricing Plans

Understanding the cost structure helps you make an informed decision between these writing tools. Both QuillBot and Grammarly offer multiple subscription options with different billing cycles to suit various user needs and preferences.

Quillbot Pricing:

The basic tool comes for free; however, the features are limited. To unlock all the features, you can upgrade to the premium plans as follows:

Free Plan: This plan includes basic paraphrasing up to 125 words, two paraphrasing modes, basic grammar error fixes, text humanization in basic mode, simple summaries, and AI detector access limited to 1,200 words.

Premium Plan: Users get unlimited paraphrasing capabilities, access to all paraphrasing modes, advanced grammar recommendations, enhanced text humanization features, custom summary creation, unlimited AI detector usage, and plagiarism prevention tools for comprehensive writing support.

Team Plan: Organizations receive everything from Premium plus team usage analytics, a user management dashboard, a centralized billing system, enhanced data control features, dedicated personal support, and additional collaborative tools for workplace efficiency.

If you change your mind or no longer wish to use the tool, you can receive a 100% refund within 3 days of purchase. 

Grammarly Pricing:

Like Quillbot, Grammarly has a basic, free plan as well. The features are limited, only including grammar and spelling checks. There are three paid plans available.

Free Plan: Basic spelling and grammar checking, writing tone detection, and text generation using 100 AI prompts help users create error-free content with fundamental writing assistance for everyday communication needs.

Pro Plan: Advanced features include full-sentence rewriting, tone adjustment, fluent English writing assistance, unlimited personalized suggestions, plagiarism detection, AI-generated text identification, and access to 2,000 AI prompts for enhanced productivity.

Enterprise Plan: Large organizations get everything from Pro Plus, including dedicated support, advanced encryption security, custom user roles and permissions, data loss prevention systems, cost center visibility, and unlimited AI prompts for scalable business solutions.

Quillbot vs Grammarly: Key Features

That was our quick introduction to the tools. Let’s now examine the key features of Quillbot and Grammarly that distinguish them. 

Quillbot Key Features:

• The summarizer tool helps reduce content to its most essential points. 
• The paraphrasing tool helps rewrite any content.
• The grammar checker tool detects and corrects a wide range of errors.
• Citation Generator creates citations for academic papers or studies.
• AI-Powered Thesaurus suggests the most relevant synonyms based on original writing.
• Compare Mode allows you to construct sentences in several modes.

Grammarly Key Features:

• Excellent grammar and spelling checker.
• Checks punctuation, context, and sentence structure. 
• Genre-specific writing style check.
• Personal dictionary.
• Enhances vocabulary by suggesting alternative words.
• Plagiarism checker (checks through 16 billion content).

Quillbot vs Grammarly: Ease of Use (User Interface)

The user interface is an essential factor in any tool. If a tool is difficult to navigate, people won’t be satisfied with it, regardless of how good its features may be.

Quillbot Ease Of Use:

Quillbot has a relatively clean interface. The website is easy to navigate, and you can become accustomed to it after a single use.

You need to copy and paste the text on the left side, and the results will appear on the right. All the writing modes and tools are visible on the screen and not hidden anywhere. Even a rookie with no prior knowledge can use it like a pro. 

Grammarly Ease Of Use:

Grammarly is as clean as it can get. You need to paste the content on the blank document, and within a few seconds, the suggestions line up on the right side.

They are neatly categorized under grammatical mistakes, sentence clarity suggestions, vocabulary options, and sentence delivery. Just beneath suggestions, you will also find the plagiarism checker tool. 

Quillbot vs Grammarly: Accuracy 

Everything comes down to accuracy. This section examines the accuracy of Grammarly’s and Quillbot’s features and tools. 

Quillbot Accuracy:

Compared to other online paraphrasing tools, Quillbot sure takes home the first prize. It offers at least 90% more accuracy than any other tool but is yet to reach perfection.

Sometimes the paraphrased words do not match the context of the text, but they change the meaning of the original content and confuse readers. 

Grammarly Accuracy:

Grammarly is undoubtedly one of the best tools for identifying and correcting grammatical errors. It can detect almost every small and big mistake in your content. The tool is considered highly accurate in grammar checking, but could be better. 

Furthermore, Grammarly has its limitations; for example, sometimes word and sentence reformation suggestions can alter the intended meaning of the content.

Quillbot vs Grammarly: Grammar Checker

Grammarly and Quillbot are both popular grammar-checking tools, but they have some key differences that may help you decide which one is right for your needs.  

Quillbot Grammar Checker:

Quillbot offers decent grammar, spelling, and punctuation checking, but it’s not as advanced as Grammarly. It catches basic errors pretty well, but the explanations are limited. Quillbot is designed primarily for paraphrasing rather than in-depth writing analysis.

Grammarly Grammar Checker:

Grammarly is the clear leader when it comes to in-depth grammar, spelling, punctuation, and style analysis. It catches even subtle errors and provides detailed explanations and additional writing tips. The grammar and style suggestions are much more robust.

Quillbot vs Grammarly: Paraphrasing Tool

Quillbot and Grammarly both offer paraphrasing tools, but each has distinct features. Quillbot’s paraphrasing tool is designed to quickly substitute words with synonyms to rewrite the text in a different way. It can help you create unique content and avoid plagiarism. 

Quillbot Paraphrasing Tool: 

Paraphrasing and rewriting text is Quillbot’s main strength. It excels at rephrasing content to sound natural while avoiding plagiarism. The various paraphrasing modes offer flexibility according to the intended purpose. Quillbot outperforms Grammarly for completely rewriting content.

Grammarly Paraphrasing Tool:

Grammarly has limited paraphrasing capabilities. While it provides some rewording suggestions, the focus is more on identifying problematic text than rewriting it. For significant paraphrasing needs, Quillbot is better suited. Grammarly is not optimized as a full rewriting tool.

Quillbot vs Grammarly: Plagiarism Checker 

Plagiarism is a significant issue in SEO, content writing, and occasionally in academic writing as well. However, you could be in serious trouble if the plagiarism checker needs to be fixed. Therefore, you want to ensure that the tool you choose is safe and reliable in this aspect. 

Quillbot Plagiarism Checker:

Quillbot’s plagiarism tool is 90% more accurate than other tools in the market. It is way safer and more reliable than other plagiarism checkers. It changes not only the words but also the sequences of the sentences. This makes it safe to turn in the results. 

Grammarly Plagiarism Checker:

When it comes to plagiarism checking, Grammarly is not the most effective option. Even though it compares your content with 16 billion pages online, it must be reliable. We recommend using Grammarly exclusively for grammar errors and utilizing a separate tool for plagiarism detection to ensure safety. 

Quillbot vs Grammarly: Integrations and Plugins

Integrations make life easier. The more integrations there are, the more effectively you can utilize the tool across various platforms. 

Quillbot Integration and Plugins:

Three software programs integrate with Quillbot: Google Chrome, Google Docs, and Microsoft Word. 

Grammarly Integration and Plugins:

In terms of integrations, Grammarly has defeated Quillbot. When you install Grammarly on your computer, you can use it across a wide range of desktop apps and websites. These include:

• MS Office suite (Word and Outlook).
• Various web apps include Gmail, Salesforce, Sheets, Confluence, Jira, and Hubspot.
• Social media websites such as Twitter, Facebook, etc. 
• Desktop native apps such as Slack, Discord, and Apple Mail.

Quillbot vs Grammarly: Customer Support

Online tools are prone to flaws, and you may encounter issues at any time. Alternatively, you may inquire about pricing, payment methods, and other details. You want to ensure you can access a support team when this happens.

Quillbot Customer Support:

Quillbot has two sections of customer support. One is the Help Center, where they have answers to many users’ most frequently asked questions. If you are still looking for the answer you were looking for, you can go to their Contact Us page. You can submit your specific query along with your name and email address, and they will respond as soon as possible. 

Grammarly Customer Support:

Like Quillbot, Grammarly also has a page with various FAQs. You can search your query in the search box, and it will pop up if it’s there. You can submit a ticket or email them if the issue does not resolve itself. 

Quillbot Vs Grammarly: Pros & Cons

Quillbot and Grammarly are the most popular automated proofreading and editing tools available. Both have pros and cons, depending on the user’s needs.

Pros of Quillbot:

• Advanced AI technology to catch even the most minor errors.
• It offers a variety of writing styles to choose from. 
• It offers unique features, such as sentence rephrasing and vocabulary building.
• Use for free without signing up.

Cons of Quillbot:

• It can sometimes be slow when working on long pieces of text.
• There are limited features compared to other popular writing tools.

Pros of Grammarly:

• It provides a comprehensive range of proofreading and editing tools.
• You can customize the type of grammar checks you want to perform.
• It offers helpful features such as plagiarism detection and synonym suggestions.
• Grammarly can be used on both desktop and mobile devices.

Cons of Grammarly:

• It is a paid subscription service.
• Some features are only offered in the premium version.

Quillbot vs Grammarly: Why Choose?

Students, professionals, or any curious learners can choose both platforms depending on their needs and purpose.

Choose Quillbot If: 

Quillbot may be a suitable tool for you if your primary goal is to paraphrase content and correct grammatical mistakes. Quillbot can be used to rewrite articles and essays without actually copying another person’s content.

Choose Grammarly If: 

Grammarly is the ideal tool for you if your primary concern is grammatical mistakes. Grammarly is one of the best tools for detecting spelling, punctuation, incorrect tenses, and incorrect sentence structure. It is like having another set of eyes!

Related Read:

• Best Grammarly Alternatives
• Grammarly Free vs Premium
• Grammarly vs Whitesmoke
• Wordtune vs Grammarly
• Grammarly vs Ginger

Final Verdict: Quillbot Offers Better Pricing Than Grammarly For Budget-Conscious Users

Your choice between these tools depends on your primary writing goals. Choose QuillBot when you need affordable paraphrasing, content rewriting, and plagiarism removal, along with decent grammar checking.

Choose Grammarly for superior grammar correction, professional writing enhancement, and extensive platform integrations. Many users benefit from both tools since they serve different purposes.

Consider your budget and specific needs before committing to premium plans. Try both tools today to discover which one improves your writing most effectively.

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