Are you looking for a reliable and accurate plagiarism checker? Then I have brought the best tool, Grammarly.
I have been using Grammarly for the last 10 years, and I consider myself in the right place to answer your question.
Grammarly Plagiarism checker is much accurate than any other tool and comes at a reasonable price.
I have personally tested the plagiarism checker, and I am now familiar with its use. Whenever I complete any content, I always check it with the plagiarism checker to ensure there is no accidental plagiarism left.
You’ll be provided a detailed guidance on how it works, its various platforms, ratings, best alternatives, and how much you pay for it.
Without wasting much time, let’s start with its steps.
How Grammarly Plagiarism Checker Works?
Let’s first look at the steps to use Grammarly’s plagiarism checker and see what results it gives.
Step 1: Open Grammarly dashboard and upload a document or copy-paste your content.
Step 2: Paste your content, and it will show you the Plagiarism option
Step 3: Click on the plagiarism checker, and it will start scanning and check your text against a billion database entries present in the search engine.

Step 4: As a result, it will show which sources your text matches, along with the percentage. It will also give you the exact source where the plagiarism in the content is coming from.

Hence, with just a few simple steps, you can detect plagiarism in your content.
Is Grammarly Plagiarism Checker Accurate?
Yes, Grammarly’s plagiarism checker is accurate. Grammarly compares your content with millions of databases available on the internet and scans to check if your content matches someone else’s published content.
If your content matches, whether intentionally or unintentionally, it will be considered cheating in both cases.
Let me give you an example. I have taken a published article that I took for verification purposes. I’ll paste it into the Grammarly plagiarism checker and see if it detects the exact source and plagiarism.

Here, I’ve shared images that show where plagiarism was detected, and that too while providing the exact source.
You’ll also see that I uploaded an article of up to 2000 words, and in just a few seconds, line-by-line plagiarism was detected along with the source.
This lets you know that my copied article is sourced accurately. And here, it is proven that Grammarly’s plagiarism checker is highly accurate.
Grammarly Pricing (Is it Free?)
Honestly, No. The plagiarism checker is a premium feature of Grammarly, available only with a paid plan.
However, considering its pricing, it’s quite reasonable, offering all the advanced features at a low price.
To see exactly which parts are flagged, you’ll need to upgrade to the Pro version.

Grammarly offers all the basic features with unlimited access in its free version, which is essential for writing. But if you are a professional, don’t go after free.
Let’s see the pricing of Grammarly and also some good news that while purchasing the plan, you can use our coupon, which will make your plan even more affordable with a 30% discount.
Along with this, you will get other advanced tools and features such as:

- If you want to make your writing better and more readable, you can use Proofreader, paraphrase, expert review, Reader reaction, and last but not least, Humanizer to give your content a humanized touch.
- Advanced AI features like AI Grader (especially designed for students) and Expert review to know the feedback of your content from an expert.
- Plagiarism, AI detector, and Citation finder to ensure your content is authentic.
- Along with basic features like Grammar checker (For which Grammarly is most popular), sentence rewrite, spell checker, and tone detector.
Works on Various Platforms
It’s your best writing assistant, following you wherever you go, whether you’re working on your desktop or on your mobile. It maintains your work continuity.

You don’t need to be in a specific app to run Grammarly. It automatically adjusts itself to your needs. But how?
It supports almost all apps, such as Mac, iOS, Tablet, Android, extension for Chrome, Safari, Firefox, and desktop.
Grammarly Plagiarism Checker limits
- It checks up to 300 documents or 150000 words every 30 days.
- In 24 hours, you can check up to 100 documents or 50000 words
- Each document can be up to 100,000 characters (including spaces).
Grammarly Alternatives
Let’s talk about Grammarly alternatives, in which I’ll tell you about its features, price, limits, and ratings.
Turnitin
Are you are student or a member associated with academic institutions? Then this tool is for you. Turnitin is a renowned platform that is primarily known for its plagiarism and AI detector. It is specially designed for students and academic institutions.
Turnitin provides a paid plagiarism checker, and the pricing is not officially disclosed as they provide a custom price according to institution size.
It compares your content with the database available on the internet as well as with academic and research papers.
It is highly accurate and reliable. Only those who are associated with these academic institutes can log in to it.

| Parameters | Turnitin |
| Price | Monthly: Custom pricing as per the institution size Annually: Custom pricing |
| Limits | No free limits |
| Accuracy | Highly Accurate |
| Ratings | Capterra: 4.5 out of 5 |
Let’s move to another one, that is Quetext.
Quetext
Quetext’s plagiarism checker performs a deep search to compare your content with a large database available on the internet. It searches through different levels and categories.
- Deep search technology
- Light speed recognition

It is accurate and reliable and provides a free plagiarism checker with some restrictions.
| Monthly: $8.25/month Annually: $16.50/month | Quetext |
| Price | Monthly: $8.25/monthAnnually: $16.50/month |
| Limits | Free: 500 words |
| Accuracy | Accurate but time consuming |
| Ratings | Capterra: 4.6 out of 5G2: 4.6 out of 5 |

So you can see that both Turnitin and Quetext are good alternatives to Grammarly. Turnitin is not for professional writers but for academic institutions, their associate members, and students.
Quetext is also a reliable plagiarism checker. However, Grammarly is the best all-in-one tool that will give you all the advanced tools at a reasonable price.
You can consider Grammarly a profitable deal.
Ratings and Review
If I tell you my personal opinion, then Grammarly is an all-in-one writing tool, and it is the best among all. So, as per my personal rating, I will give Grammarly 5 out of 5.
But knowing the opinion of other users is also important, as it builds confidence in any tool.
So, I have brought you the ratings and reviews of Capteraa and G2. After seeing this, you will become even more confident about Grammarly.
G2 has rated Grammarly 4.7 out of 5, while Capterra has rated Grammarly 4.7 out of 5.


If you notice, Grammarly is a writing assistant that is known for the best Grammar checker, but it keeps updating itself with advanced tools, and today, all the tools work very well and are user-friendly. That’s why Grammarly earned the title of All-in-one writing assistance.
Is Grammarly Plagiarism Checker Worth It?
I use Grammarly for my client projects.
Yes, Grammarly is worth it in every sense because Grammarly doesn’t just provide one tool or feature, but provides a wide range of features that help everyone, be it a student, professional writer, blogger, researcher, etc.
If we talk about a plagiarism checker, Grammarly detects plagiarism quickly with accurate sources.
I scan articles of around 1000-2000 words regularly, I get results in a few seconds with accuracy.
And if you scan the entire document, it won’t take much time, and Grammarly will give the result while maintaining accuracy.
It offers all the features at an affordable price, along with a reliable and accurate plagiarism checker and AI detector, with limits that are like unlimited access.
Conclusion: Grammarly Plagiarism Review 2026
Grammarly is a brilliant writing assistant that guides you every step of the writing process from start to end. Choosing the right plagiarism checker is very important because it matters for the authenticity of your content.
For a writer, his content is valuable, and it is equally important that his content is authentic and that no accidental plagiarism spoils his work and reputation.
Copying someone else’s content is a sin. To avoid this, one should choose a reliable and secure plagiarism checker so that the content is not stolen before publishing.
You’ll learn how Grammarly works and everything that makes it a reliable plagiarism checker.
I hope you enjoyed this article.
FAQs
- What is the most trusted plagiarism checker?
Grammarly is the most trusted and reliable plagiarism checker that offers accuracy and security while scanning documents for detecting plagiarism.
- Which is better, Turnitin or Grammarly?
Grammarly supports all professional writers, bloggers, students, researchers, freelancers, etc., whereas Turnitin is specially designed for students and academic institutions; hence, Grammarly is much better according to pricing and features as well.
- Are plagiarism checkers 100% accurate?
Yes, plagiarism checkers are accurate to some extent, but we cannot say 100% because it also depends on the algorithm and the search database of the tools.
- Can a plagiarism checker detect ChatGPT?
The plagiarism checker has undergone several advanced modifications, allowing the plagiarism checker to detect AI-generated texts.