Quillbot vs Grammarly 2024: Which Is Better? (Ultimate Comparison)

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Which one is more worth your time and money, Quillbot or Grammarly? Let’s find out!

QuillBot and Grammarly are both well-known writing tools that help writers all over the world get better at what they do.

But these tools are not the same in many ways. This guide shows how QuillBot and Grammarly are different in the most important ways.

Here is a quick comparison between both the platforms:


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Pricing $9.95 Monthly $30
Best for

To paraphrase any text, QuillBot uses state-of-the-art AI for a fraction of the price. This allows the user to rearrange the sentences and replace specific words with synonyms while still retaining the original sense of the text.

Grammarly is an excellent tool for testing your work for grammar and spelling mistakes. Because it does what it says it will do—quickly discover errors—millions of authors put their faith in it. It's simple to use and has a built-in grammar checker that will alert you to any errors in your writing before they even occur.

  • Paraphrasing Tool
  • SEO Optimization Tool
  • Summarizer Tool
  • Writing Modes
  • Grammar Checking Tool
  • Advanced genre-specific suggestions
  • Word enhancement
  • Plagiarism checker
  • An easy-to-use interface
  • The user is in control of AI behavior
  • The paid plan is relatively inexpensive
  • Free plan does not require a credit card or sign-up
  • The export feature simplifies output extraction
  • Best Online Grammar Database
  • Easy to understand explainations
  • Real time Grammar Correcting tool
  • Chrome extension for work on any website
  • Chrome extension for work on any website
  • There is a one-word limit for free accounts.
  • The premium plan summary still has a limited number of words
  • Grammarly Add-in for Microsoft Office doesn't work on Macs.
  • Never a replacement for human proofreader
Ease of Use

Quillbot’s summarizer helped a lot with getting an overview of the content. it is a bit more tricky to use than Grammarly.

Grammarly can be accessed through browser extensions, Microsoft Word, and Google Docs. it is very easy to use in comparison to Quillbot. Grammarly made sure to show the report of word improvement with analytical results.

Value For Money

It has free trials that only last a short time. All the advanced level features are available in Premium subscription only. It limits you to 150 words only while doing paraphrasing.

Grammarly has a free version that everyone can use. you can change the language you want to use, correct spelling, find errors in tone, and fix punctuation mistakes. the options are limitless and it is worth spending. Grammarly can handle all the complicated conversions for you.

Customer Support

It does not serve help 24*7. The support staff is accessible Monday to Friday only. It creates blunders when it comes to getting help during normal business hours and on weekends for system-wide emergency difficulties.

It offers 24*7 customer support. The customer service representatives are fast. The employee working there are very knowledgeable and it also provides online materials or lessons to solve the queries as soon as possible.

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Quillbot vs Grammarly

Both of them are advanced grammar checkers that use machine learning and artificial intelligence to find mistakes, get rid of words that aren’t needed, and make things clearer.

So what is the best grammar tool? Let’s find out!

There are a lot of rules in English grammar that make it hard for many writers to follow. As a writer, it can be hard to remember all the rules, especially when you’re in the flow.

But during the editing process, we can often catch a lot of mistakes. Still, we’re only human, so we’re bound to make mistakes.

Quillbot vs Grammarly 2024: Overview

Let me tell you about Quillbot and Grammarly so you can get to know them.

What Is Quillbot?

Quillbot is known for its amazing ability to rewrite a sentence so that it makes sense. When an error is found, the sentence is changed into a well-written, grammatically correct statement.

Using Quillbot is as smooth as using butter. You have to copy the text, paste it somewhere else, and click a button. Boom, the best-rephrased content is ready to go.

Quillbot gives you a lot of different ways to write, like standard, fluency, formal, simple, expand, shorten, and creative.

Say you are writing a letter of employment to your boss. You would want to sound formal, but you might use some informal words by accident.

QuillBot Overview - Quillbot vs Grammarly

In fact, you can also compare two modes in Quillbot to hear how each one sounds. This will help you choose the best sentence. It works out well for everyone.

When this happens, Quillbot saves the day by rewriting the text in a more formal style for you. You are basically getting content that has already been written by AI. That’s so cool!

Even if you wrote an essay but didn’t reach the word count your teacher gave you, Quillbot can help.

It has special features like “expand” and “shorten,” which literally make the pasted paragraph or sentence longer or shorter.

What else? Quillbot is supported by Google Docs, which is great for students and freelance writers since most of them use Google Docs for their school essays, writing jobs, and projects.

What Is Grammarly?

Grammarly is a tool that uses AI to help change, correct, and proofread the content you want. It also has other important features, like advanced suggestions based on the genre.

If you’ve written something with short words, Grammarly can suggest other words that fit the tone of what you’ve written. Yes, I did say that.

Overview Of Grammarly - Quillbot vs Grammarly

Grammarly also has a tone detection feature that makes it easier for writers to get instant feedback on how their writing sounds because it takes longer to read fully.

Grammarly’s powerful AI technology will take care of everything, so there will be no room for hidden mistakes in grammar, punctuation, or spelling.

Once you have Grammarly set up, you can say goodbye to all the mistakes in your writing.

Best Features of Quillbot and Grammarly:

Quillbot Key Features

  • Paraphrasing tool

A very popular feature of Quillbot is paraphrasing, which allows you to add any sentence to the platform’s dashboard and have it rephrased instantly.

  • Writing modes

Additionally, depending on the type of content you’re hoping to deliver, the content can be transformed in different ways. Quillbot has 7 unique modes.

  • SEO optimization tools

When you are running an online business and are desperate to attract a lot of traffic, Quillbot can also help you optimize your content for SEO purposes

As a Quillbot user, you can rest assured that your content is being polished through Quillbot’s SEO optimization tools.

  • Summarizer tool

As the name suggests, it sums up the content and highlights what needs to be read.

In Quillbot, I was pleasantly surprised by the summarizing feature, which was far beyond what I expected.

  • Thesaurus support

Quillbot has Thesaurus support, which is a highly anticipated feature in grammar-checking tools. A thesaurus powered by artificial intelligence works wonders and provides the perfect synonyms.

Grammarly Key Features

  • Grammar checking tool

Grammarly’s powerful grammar-checking effect is known regardless of the content’s format or genre.

In real-time, the grammar check identifies all the errors and immediately improves the content.

  • Advanced genre-specific suggestions

Third-party proofreaders cannot grasp a specific genre and replace specific words, regardless of how you wrote your content.

Due to Grammarly’s advanced genre-specific suggestions, you can forget all that since the results are accurate and excellent.

  • Tone detection

If you could get instant feedback on the sound of your content, wouldn’t that be amazing? 

Among Grammarly’s unique features is tone detection, which can analyze the tone in which your content is written within seconds and tell you whether it is formal, informational, or informal in nature.

  • Plagiarism checker

Grammarly was different from other grammar-checking software in that it included a plagiarism checker.

Why? With Grammarly’s plagiarism checker, you can see if your content contains scraped duplicate content.

Plagiarism checkers are usually required by online publishers not to get fined if they replicate content from elsewhere. This tool is even used by teachers to check student essays and assignments for plagiarism.

  • Word enhancement

The word enhancement feature in Grammarly is one of the most underrated.

As a general rule, Grammarly provides users with appropriate grammar tips, even though it isn’t a feature per se.

This clearly indicates that Grammarly aims to improve its users’ English.

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Main Differences: Quillbot vs Grammarly (My Experience)

Having read about Quillbot and Grammarly’s features, what makes Quillbot and Grammarly unique? The main differences between Quillbot and Grammarly are as follows.

1. Grammar checking

Grammarly offers the best AI-powered grammar detection, but Quillbot is no doubt a grammar-checking tool.

QuillBot Grammar Checking

Although Quillbot tried its best to catch the errors, Grammarly won.

2. SEO optimization tools

In Quillbot, you can use SEO optimization tools to optimize your written content, a powerful feature not present in Grammarly.

Quillbot’s SEO tool greatly aided me with the optimization process as a writer.

Winner – Quillbot

3. Paraphrasing tool

There is an extraordinary feature in Quillbot that has been the talk of the town.

The paraphrasing tool in Quillbot is better than Grammarly when it comes to rephrasing concise words. In addition, you can rephrase sentences only if Grammarly detects them, but Quillbot allows general rephrasing.

Winner – Quillbot

4. Plagiarism Checking

Similar to Quillbot’s paraphrasing tool, Grammarly offers a plagiarism checker that is highly efficient.

Grammarly detects duplicate content immediately and replaces it with original content.

Winner – Grammarly

5. Summarizer Tool

Grammarly doesn’t have a tool like Quillbot’s summarizer, which cuts down on the amount of work you have to do and makes things easier for you.

Even though Grammarly has other interesting tools to back up your content, the summarizer tool is an extra feature that other competitors are less likely to have.

The summarizer tool helped me see the big picture of what I had written. I didn’t have to read the whole article because I used the summarizer tool. It only took me two minutes.

Winner: QuillBot

6. Addons & Extensions

The best way to check documents through Quillbot and Grammarly is through add-ons and extensions. Quillbot does not offer as many extensions and plug-ins as Grammarly.

Grammarly is available for MS Word, Firefox, Google Docs, and Chrome extensions.

Furthermore, Quillbot offers an MS Word extension, a Chrome extension, and an add-on for Google Docs. As a result, you don’t need to visit the official website repeatedly to check your documents, which saves you a lot of time.

Winner: tie

Best Suitability of Quillbot and Grammarly

Quillbot and Grammarly can be used at the same time for different reasons and tasks because they both have different features and benefits.

You might need to look at some criteria and make a smart choice about whether Quillbot or Grammarly is right for you. Let me give you some advice based on what I know:

Who should use Quillbot?

The Quillbot is suitable for the following:

  • Publishers who need SEO optimization tools.
  • For students who want to write essays, a paraphrasing tool is essential.
  • If you want to expand or shorten your content in order to reach the word count.
  • To provide an overview of specific content, people need a summarizer.

Who should use Grammarly?

The following situations are suitable for Grammarly:

  • Whoever wants a grammar-based writing assistant that integrates AI.
  • Effective grammar-checking tools are essential for writers, bloggers, and content marketers.
  • For content publishers who want to find out duplicate content and be sure that the content they publish is 100% plagiarism free. 
  • Grammarly is a great tool for marketing agencies who need proofreaders and editors.

Quillbot vs Grammarly: Ease of Use

Since both Quillbot and Grammarly can be accessed through browser extensions, Microsoft Word, and Google Docs, there aren’t many differences in how easy they are to use.

I find when I use the Grammarly extension it makes my computer or laptop work slow, so I prefer using Grammarly API only. While this kind of problem I didn’t find using the Quillbot extension. 

Tools like Quillbot’s summarizer helped me a lot with getting an overview of my content, and Grammarly made sure to show the report of word improvement with analytical results.

Quillbot and Grammarly both have free versions, so you can use both at the same time. I did that, and it worked, especially with tools like tone detection and lengthening and shortening.

Pricing Verdict: Quillbot vs Grammarly

As both these tools offer a wide range of benefits and features? You must be thinking that they might be quite expensive. Let’s find out. 

This might be partially true, but guess what? There are free versions of Quillbot and Grammarly so that users can access them without paying a penny.

QuillBot Pricing Plans

Quillbot Free

You can use Quillbot for free by going to www.quillbot.com or to the official Quillbot website. Quillbot is completely free, with no hidden costs or free trials that only last a short time. Still, you can’t use all of Quillbot’s features unless you pay for the premium version.

Quillbot Free lets users rewrite up to 150 words, but there are only two ways to write. How sad!

Quillbot Premium

With Quillbot Premium, you get access to all the extra features, like a tool to summarise, the ability to freeze words, the ability to compare different modes side by side, and the ability to paraphrase an unlimited number of words.

Isn’t that nice to hear? Quillbot Premium is a tool for writing that is cheap. Trust me. In Quillbot, the paid version, called “Premium,” can be bought in three installments. Let me explain everything to you and tell you which price plan would be best for you:

  • Monthly subscription – $9.95, billed on a monthly basis
  • Semi-Annual Subscription – $6.66 per month (billed every 6 months at $39.95)
  • Annual subscription – $4.17 per month ($49.95 billed every 12 months)

I chose the middle option, but in the end, the best deal is the annual subscription, which gives you access to all of Quillbot’s features for a whole year.

Quillbot is ahead of its competitors because it gives users the option to put their subscription on hold if they don’t use it very often. That is such a nice addition!

NOTE: Quillbot offers a money-back guarantee that can be requested within three days of purchase, but I don’t think that is necessary since Quillbot is so good.

Grammarly Free

Like Quillbot, Grammarly has a free version that everyone can use. There are no hidden costs. In Grammarly Free, you can change the language you want to use, correct spelling, find errors in tone, and fix punctuation mistakes.

Grammarly Free can be added to MS Word, Google Docs, and even Chrome through an extension. Even Grammarly’s official website lets you check your writing in just a few minutes.

Grammarly Free might not have as many features as Grammarly Premium, so if you need powerful tools like a plagiarism checker, it’s best to pay for Grammarly Premium.

Grammarly Premium 

You also receive an analytic report on your performance when you use Grammarly Premium, which also includes advanced-genre-specific suggestions.

Different subscription modules are available for Grammarly Premium, including:

  • The monthly subscription costs $30 per month 
  • Buying the quarterly subscription in one payment will cost you $60 per three months
  • The annual subscription costs $144 per year

NOTE: Grammarly will handle all the complicated conversions for you if you pay in your local currency.

Grammarly for Business 

Unlike Quillbot, Grammarly has a team plan called “business edition” that lets almost 150 people use Grammarly at once. Due to the number of users, most schools, marketing firms, and publishing companies choose Grammarly for Business.

Grammarly for Business has four subscription modules, which are,

  • For the monthly subscription, you can pay $25 per member per month all at once.
  • For the annual subscription, you can pay $12.50 per member per month for 3 to 9 members.
  • If you only want 10 to 49 members, you can pay $12.08 per member per month for an annual subscription.
  • If you only want 50 to 149 members, you can pay $11.67 per member per month for the annual subscription.

Although Grammarly for Business offers a monthly subscription, it is best to get an annual subscription to gain access to more than 50 members.

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Conclusion: Quillbot vs Grammarly 2024

Using Quillbot and Grammarly has made my work easier in different ways.

Whether it’s the paraphrasing tool, the plagiarism checker, the summarizer tool, the tone detection tool, or something else.

I tried to get the most out of both, but Grammarly really stood out. Yes, I had a lot of freedom with Grammarly.

Grammarly’s plagiarism checker and advanced genre-specific suggestions helped me paraphrase even though it couldn’t help me paraphrase.

Also, Quillbot’s grammar checker was not very good, but Grammarly was very good and did a great job. Grammarly fixed all kinds of mistakes in just a few minutes.

Still, since Quillbot is free, it can be used as a backup for its most well-known tool, which is a tool for rephrasing.

I would recommend using Grammarly because it has useful tools like a checker for grammar, a checker for plagiarism, and a checker for punctuation.

Quillbot can be used to change writing styles and paraphrase at the same time. Sounds simple? You can start to improve your English by using Grammarly.

Aishwar Babber

Aishwar Babber is a passionate blogger and digital marketer who has worked in the industry for over six years. He loves to talk and blog about gadget, and latest tech, which motivates him to run GizmoBase. He has a deep understanding of how to create and execute successful marketing campaigns and is an expert in SEO, affiliate marketing, and blogging. Aishwar is also an investor and creator of multiple blogs on various niches. You can find him on Linkedin, Instagram, & Facebook.

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