5 Best Plagiarism Checker Tools That Help You Detect Plagiarism

Checking plagiarism is an essential process for students and professionals. But, which tools are the best?

Plagiarism detection can be a hassle for the writer or the proofreader. Mainly because checking thousands of words to find duplicity, intentional or not, can be a problem. That’s why, it’s essential to use the tools that help make this process easy.

But, with plethora of tools around, it can be confusing to pick the right one to use. However, through process of elimination and keeping a writer’s need in mind, you can understand just the right tool for you.

However, with so many tools at your disposal still, is there one that stands out? Or, do you have various choices that you can pick from? That’s why, we have comprised a list to make it easier for you, so let’s dig in.

5 Best Tools to Detect Plagiarism

Detecting plagiarism is a state-of-the-art process that requires a vast database. These plagiarism checkers have just the right tools to wield a wide database of websites, blogs and other content platforms.

They use these scanning integrations in their programs that allows them to churn out any sort of plagiarism. The primary criteria we used to find these tools included free usage, and benefits of the paid premiums.

All of the following tools have something unique to offer. Therefore, instead of treating it as a ranked list, try to find the program that suits your needs the best. Now, without further ado, let’s get started.

Plagiarism Checker by Prepostseo

Prepostseo’s plagiarism detector has quickly become a favorite among users of all kinds. It has everything you can ask from a free plagiarism checker. It allows you to pick from various languages, and even lets you exclude words or quotations to avoid any unnecessary plag detection.

Perhaps the best part about this tool is it’s competence in checking long-form content. While you can check 1000 words in a go, free-registration allows you to scan up to 5000 words a day. This alone makes this program an easy pick for students and professionals alike.

  • Best Feature(s): File upload, Google & OneDrive import, Plagiarism %
  • Prices: Basic $50, Standard $150, Enterprise $350*
  • Free Usage: Yes/Up to 5000 Words

*all prices are for yearly subscriptions

Check Plagiarism’s Tool

Check Plagiarism has stood out with it’s easy-going plag-checking abilities in the writing community. While most of the user-base of this tool comprises of students, professionals like it just as much. It allows you to scan up to 1k words a day, and also presents a WordPress plugin.

Perhaps the best feature of this program is the ease that it gives you. Besides URL exclusion, it doesn’t make anything complicated for its user. Making it one of the simplest, yet best plag checking tools available today.

  • Best Feature(s): File Upload, Unwavering Simplicity
  • Prices: Basic $50, Standard $125, Enterprise $250
  • Free Usage: Yes/200 Queries On Free Sign-Up

Softo’s Plagiarism Checker

Softo’s Plagiarism checker is yet another tool on this list because of its simplicity and easy usage. The program is highly popular among students and professionals both, as it allows for easy content-checking and free usage.

The one drawback this program has is the 1000-Word only approach, which might prevent long-form content writers from using it. Besides that, the program offers no other negatives.

  • Best Feature(s): File upload, URL Exclusion, Downloadable
  • Prices: No Premium Plan
  • Free Usage: Yes/Up to 1000 Words


Grammarly is a house-hold name in the writing community. Assisting both students and professionals in creating outstanding content is Grammarly’s primary forte. While it’s mainly known for its grammar correction, its plagiarism checker is outstanding.

However, the lack of free use of its plag checker might turn some people away. Regardless, it’s only $12 a month, and other benefits along with its plag checker more than make up for its price.

  • Best Feature(s): Plagiarism %, Grammar & Tone Correction
  • Prices: Standard $12, Enterprise $12.50
  • Free Usage: Not for plagiarism checking

Plagiarism Detector

Plagiarism Detector is the final name on this list, but it also prevents it’s usage to only 100 words at a time. While this shouldn’t be a problem for most of the writers, this program’s other tools make it standout.

With its plagiarism checker, it allows you to exclude URLs or check an article by the URLs. Moreover, you can correct grammar in your content in the same window.

  • Best Feature(s): File upload, Google & OneDrive import, Plagiarism %
  • Prices: Basic $20*, Institute $50*, Enterprise $90*
  • Free Usage: Yes/Up to 5000 Words

*all prices are for monthly subscriptions

Why Do You Need Plagiarism Checkers?

Now, let’s talk about why you need plagiarism checkers in the first place. Here are a few key reasons:

To Get Rid Of It

One of the most obvious reasons is that you don’t need plagiarism anywhere near your work. Whether you’re in academics or SEO world, you need to get rid of plagiarism and these tools help you do just that.

For Ease In Detecting Plagiarism

Detecting plagiarism manually can be a stressful experience. These tools make it easy for you to scan through multiple pieces and bulk content, saving you a lot of precious time.

To Increase Content Integrity

Content’s integrity is one of the essentials of making it stand out in any niche or industry today. That’s why, it’s essential for an expert to use these tools to avoid any duplicity.

For Better Grades

For a student, better grades must be their priority. These plagiarism checkers detect any unwanted duplicity, which the students can remove on their way to better grades.

To Find SEO Ranks

The acceptable percentage of plagiarism in SEO content is 0%. Therefore, getting rid of it must the priority of a writer, and these tools can help you do just that.


These are the essential plagiarism checkers in the world today. Each program offers something unique, so it depends on which one you like the most.


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