Is Grammarly Plagiarism Checker Any Good? Is it Accurate?

Grammarly Plagiarism Checker Review

Overall Verdict

Grammarly not only helps you improve the language and sentence structure of your material, but it also provides an excellent plagiarism checker tool.

Out of 10


  • Quick customer support
  • Word limit of more than 150,000 words
  • More than 16 billion databases
  • Real time Grammar Correcting tool
  • Great customer support
  • Highly easy to use
  • Highly accurate


  • Only supports English


Price: $ 20

Is Grammarly Plagiarism Checker Any Good, you are at the right place to find it out.

When writing an important paper, it’s essential to ensure that your work is original. Plagiarism can get you in trouble with your professor and even lead to expulsion from school. 

Even if you’re careful to cite all of your sources, it’s easy to plagiarize someone else’s work accidentally. And if you’re caught, the consequences can be severe. 

Grammarly is the world’s leading plagiarism checker. It scans your text for similarities to other published works and helps you identify and correct any instances of plagiarism.

We already know when it comes to Grammar check, nothing can even remotely compete with Grammarly. This article will specifically talk about Grammarly Plagiarism Checker and how to use it.

So, let us begin.

What Is Grammarly Plagiarism Checker?

Grammarly not only helps you improve the language and sentence structure of your material, but it also provides an excellent plagiarism checker tool

This allows Grammarly to perform a plagiarism check on your material against billions of online pages and alerts you whether your document has duplicate information.

And now, with the alignment with ProQuest, you can also do a plagiarism check on their extensive academic databases.

Grammarly makes these complex duties relatively simple and convenient when checking for plagiarism in documents.

Who is Grammarly Plagiarism Checker for?


Teachers use Grammarly’s plagiarism detector to create question papers and presentations for students and their official and personal writing projects.

The Grammarly Plagiarism Checker is a groundbreaking tool that makes writing five times simpler and more efficient. Everyone associated with the writing profession may use this: students, authors, bloggers, journalists, and even business entrepreneurs.


Students utilize Grammarly for several purposes. For each sort of writing, including developing their profile, composing emails, and producing tasks, it is essential to use various terms and approaches.

In this case, the Grammarly Plagiarism Checker proved to be a valuable tool for writing distinct and original papers.


Long-form authors and novelists should use this technique to ensure that each writing is distinctive and relevant. This allows them to develop material that is distinct from others. Additionally, distinctiveness piques the curiosity of readers.


Bloggers need a great deal of originality for their content production and posts, but it seems harsh to generate new material consistently. Each time, the plagiarism checker provides users with fresh word choices and informs whether their writing matches another website’s blog.

Bloggers should use this Grammarly plagiarism checker to create unique, non-duplicative material.

Is Grammarly Plagiarism Checker Worth The Price?

If you’ve made it this far, you’re probably interested in whether Grammarly is worth your money. The answer is pretty vague. It’s both worthy and unworthy. Allow me to explain it to you.

Now, as you are aware, the functionality of Grammarly’s plagiarism detector entirely relies on whether its mode of operation fits you. Again, I’ll use my example, which I’m sure you and many others can relate to. I am a man of action and want everything in one location.

The Plagiarism Detector on Grammarly is helpful to me since I dislike switching between activities often. The number of detection sites is in the billions, and the arrival of scholarly articles indicates that the detection game has increased.

However, the second component now comes into play. I’m about to tell you something you may not want to hear. At least for the time being.

I find Grammarly’s plagiarism detection to be relatively ineffective. Yes, Inefficient! Based on the article’s tone, I occasionally go over and above and check my draft for plagiarism on a few other websites.

And guess what? Another website revealed that the paper that Grammarly had deemed 100 percent original included about 45 percent duplicate content! Even though the figure climbed just once, it raised my eyebrows.

On another occasion, when I examined a 100% unique Grammarly paper on another website, I discovered that it included around 9% plagiarism. After analyzing all of these data, I can conclude that Grammarly’s Plagiarism detection cannot be relied upon entirely.

However, this does not imply that you cannot depend entirely on Grammarly. As said, I routinely examine my paperwork, and nine out of ten, the findings are accurate. Indeed, it depends on the significance of the text you are writing.

Assume it is crucial, and you must address plagiarism detection as one of the primary components. Instead of depending just on Grammarly, I’d advise you to cross-check your work using another plagiarism detecting program or tool (just saying to be on the safe side).

How To Use Grammarly Plagiarism Checker?

Checking plagiarism on Grammarly is pretty straightforward. Just log in to Grammarly, and you will see this screen. Copy paste the content you wish to check plagiarism, and click on ‘Plagiarism.’

How To Use Grammarly Plagiarism Checker step1: Grammarly Plagiarism Checker Review

Let’s see, here to check plagiarism, and I have copy pasted an entire published article as it is. These are the results. 

How To Use Grammarly Plagiarism Checker step2

So, according to Grammarly Plagiarism Checker, the article is 100% plagiarised, and the site from it is plagiarised. Also, the content underlined by them denotes that certain content is plagiarised. Instead of copy-paste, you can also choose to upload a file. 

Grammarly Pricing

You do not pay for the plagiarism checker. Premium membership includes this plagiarism checker at no additional cost. However, you must have a premium membership to access this feature. It’s not free.

Grammarly Pricing: Grammarly Plagiarism Checker Review

You can choose from the following plans – 

Grammarly Pricing choose your plan

Why Do I Recommend Grammarly Plagiarism Checker?

Fast, Friendly Customer Support:

I adore an excellent customer service staff. I am rather spoilt. Therefore I want prompt, comprehensive, and polite responses.

Providing a live chat option is the most straightforward approach to gain my favor regarding customer service. Unfortunately, Grammarly lacks this feature. However, it provides an extensive knowledge base with articles covering almost every possible topic.

If you cannot find the solution to your issue in the Grammarly knowledge base, you may submit a web form to their customer service department. I called out to inquire about the Grammarly Plagiarism Checker compatibility.

Available on Android, iOS, Edge, Safari, Chrome, Windows, and Mac as well: 

Grammarly is compatible with five devices at once. This is ideal for a family, a small office, a small faculty, or an individual with many devices.

Grammarly is accessible on desktop and mobile platforms, so it is compatible with your computer, phone, tablet, and more. This is especially useful in the mobile space for those of you who compose papers and professional material on a sophisticated tablet like the iPad Pro.

Android 4.0.3 or above is required to connect through Android. To use Grammarly’s services, iOS users must run iOS 9.3 or later.

Grammarly includes applications for Windows and Mac PCs, as well as Microsoft Office applications such as Word, PowerPoint, OneNote, and Outlook. Grammarly’s Google Chrome plugin, a free tool that delivers basic grammatical repairs, is undoubtedly its most well-known product. Google Docs’ Chrome plugin is presently under experimental testing. Additionally, there are solutions for Linux and Libre Office users.

However, plagiarism detection is only available through Grammarly’s website, Microsoft Office, or desktop application.

High Daily and Monthly Limits: 

Grammarly’s constraints are reasonable and should let users check more than the average monthly workload associated with most enterprises and academic programs.

Notably, these limitations apply not just to plagiarism detection but also to the remainder of Grammarly’s services.

In a single day, users are restricted to reviewing 100 papers containing no more than 50,000 words, according to Grammarly. That is equivalent to roughly a book every day. However, this does not imply that Grammarly’s monthly word limit is 1.5 million.

The monthly limit is 300 papers, or 150,000 words, which is still a considerable amount of information to review in a short time frame.

How does this compare to the typical academic workload?

The usual length of a college term paper is five to seven pages. If you choose a 12-point font with double spacing, you can fit around 250 words per page. There are around 500 words per page of single-spaced text. Thus, a college paper should be between 1,750 and 3,500 words.

A Grammarly user might produce and proofread 42 term papers every month.

16+ Billion Database: 

You have nothing to worry about about the size of Grammarly’s database. This tremendously enormous system has over 16 billion sources operating at breakneck speed.

Additionally, this is not a system that can be replicated. Grammarly maintains a proprietary database, which is specific to this service.

To put this in perspective, there are more than 1.8 billion websites worldwide, most of which have numerous pages. Still, Grammarly also checks databases, journals, and ebooks to identify duplicate material.

Is this the most extensive database we’ve encountered? No.

Some checkers, such as Plagly, use more than twenty billion sources. However, although they have the edge of a number over Grammarly, their quality is significantly lacking.

Highly Accurate:

Grammarly’s precision is due to its extensive database. It examines your content against billions of websites and publications to see whether you have duplicated the work of others.

Due to the pre-purchased Grammarly Premium, one of the benefits is the ability to generate material with flawless grammar. You may correct your grammar, readability, and sentence variety before or after running a plagiarism check.

What Makes Grammarly Plagiarism Checker Stand Out?

Grammarly’s plagiarism detector’s user-friendly and convenient nature is the primary reason why Grammarly is so exceptional.

With an extensive database and an additional payment to an already-purchased Grammarly premium subscription, you may have your works checked and edited for grammar and readability.

The primary factor that separates it from other tools is the availability of Grammarly’s plagiarism checker inside the same program/app.

You do not need to acquire additional software to check for plagiarism in your paper, which saves you a great deal of time and work. Yes, it’s all about convenience and saving time, as well as precision and accuracy!

Grammarly Plagiraism Checker Pros & Cons

Grammarly Plagiarism Checker Pros

  • Quick customer support
  • Word limit of more than 150,000 words
  • More than 16 billion databases
  • Great customer support
  • Highly easy to use
  • Highly accurate

Grammarly Plagiarism Checker Cons

  • Only supports English

FAQs On Grammarly Plagiarism Checker Review

How does Grammarly plagiarism checker work?

When you initiate a plagiarism check, Grammarly will compare your work to more than 16 billion online web pages and academic papers held in ProQuest's proprietary databases. Grammarly displays a plagiarism notice when a sentence or paragraph matches one of these online websites or academic papers in databases. In addition, it will provide the total originality score in % and the link to the site where similar content was found, allowing you to provide a reference if necessary.

Can Grammarly Plagiarism Checker check APA?

Grammarly Plagiarism Checker does not examine or provide MLA or APA formatting recommendations.

Can Grammarly do citations?

Grammarly Plagiarism Checker does not automatically add citations, but it displays the URL of the matching source so that you may add them manually if necessary.

Can I check plagiarism on Grammarly for free?

Yes, you can use Grammarly to check for plagiarism for free, although the free edition has fewer capabilities than the paid version. In addition, if you currently have a premium Grammarly membership, you already have access to the Plagiarism check tool. You do not need to pay individually for the Grammarly plagiarism check tool.

Is Grammarly Plagiarism Checker reliable?

Yes, it is trustworthy. However, you cannot depend on any program to detect plagiarism 100 percent. Grammarly identifies instances of plagiarism by analyzing millions of Internet sources. However, millions of printed papers were never uploaded to the Internet. Also, Grammarly cannot access all digital documents published without a personal barrier. Consequently, there are times when the plagiarism checker indicates no instances of plagiarism, yet the text contains significant plagiarism. On the other side, it does not recognize whether you have a reference and may show plagiarism.

Is Grammarly plagiarism checker safe?

Grammarly indicates that all of our material will remain private. The Grammarly plagiarism detector will not make our text searchable by the public. Grammarly gathers and saves some information, such as user content, and shares it with third parties. However, they do not sell your data. In addition, they utilize their GDPR and CCPA rights. Therefore, it is safe to use, but I would avoid including as much sensitive information as possible while utilizing the Grammarly plagiarism detector.

What is the difference between Grammarly's free and premium plagiarism checkers?

Grammarly's free plagiarism checker identifies and provides a brief report on whether or not text has been plagiarized without indicating where the match occurred. In addition to flagging individual lines and giving information about the original source, the Grammarly Premium plagiarism detector also delivers an overall originality score for your text. In addition to a plagiarism checker, Grammarly Premium subscribers can access more sophisticated grammar-checking tools.

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Conclusion: Grammarly Plagiarism Checker 2023

In conclusion, I can state that Grammarly’s plagiarism detection works flawlessly for me, and its simplicity and ease of use make it my top option.

It may assist me in detecting any significant instances of plagiarism while I’m updating my paper.

One click, and the explosion! Your content is being evaluated against a billion websites. If anything suspicious is discovered, it will be highlighted loudly and indicate where your document’s lines overlap with the text of a famous website.

And suppose you’re receiving this service for free in addition to paid plugins like a better grammar checker, a readability enhancer, and a sentence structure builder. In that case, you’re getting a great deal. In this circumstance, I believe both parties will benefit!

Andy Thompson
This author is verified on

Andy Thompson has been a freelance writer for a long while. She is a senior SEO and content marketing analyst at Digiexe, a digital marketing agency specializing in content and data-driven SEO. She has more than seven years of experience in digital marketing & affiliate marketing too. She likes sharing her knowledge in a wide range of domains ranging from e-commerce, startups, social media marketing, making money online, affiliate marketing to human capital management, and much more. She has been writing for several authoritative SEO, Make Money Online & digital marketing blogs like ImageStation.

Affiliate disclosure: In full transparency – some of the links on our website are affiliate links, if you use them to make a purchase we will earn a commission at no additional cost for you (none whatsoever!).

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