Best Plagiarism Checker for Research Papers and Academic Theory

Plagiarism is a big headache for many content creators, bloggers, and digital marketers, especially if you are preparing your research paper or academic theory for which you have taken the internet’s help. 

You might face this issue too. The word Plagiarism is derived from the word “plagiarius”, which means kidnapping. 

When we relate this term with the online content or articles.

That means copying someone’s other content without giving credit to the actual creator, and also you will see Plagiarism when you take someone’s content, manipulate i.e, spinning or just changing the words with their synonyms and put it on your research paper or any article.

But How To Get Rid Over Them?

Fortunately, there are some tools available on the internet, both free and paid which helps you check Plagiarism. Here are some best of them.

Before going through them, I want you to remember one thing that these are just tools it depends upon you how you use.

It doesn’t start doing everything that tool recommends to do; you have to take control of it; otherwise, it can change the whole meaning, ok now we can proceed. 

If you have a tight budget or say no budget, here are some best plagiarism checker for research papers 

6 Best Plagiarism Checker for Research Papers

1.One Text dot Com

One text dot com is the best free plagiarism checker available on the internet.

The best part about this plagiarism checker is its plane and simple UI. Besides checking the Plagiarism, it also shows you the total number of words with and without spaces, keyword density, spelling and grammatical mistakes. 

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To fully use its service, you have to sign up and check an unlimited number of texts. It is free, and it works on donation.


Plagiarisma works on Google scholar result. It also supports Bing, Yahoo, Books. This site is also good among other free alternatives. It supports more than 190 languages, and it gives you many options to check Plagiarism in your article, research paper. 

It gives you multiple opportunities to check Plagiarism, as you can directly copy-paste your article in it, or you can check by just entering your site URL, or you can also upload files like TEXT, DOCS, DOCX, PDF, PDB and many more. 

However, the only drawback and reason I stopped using it is that you can only check a limited amount of articles and research papers in its free version.


Grammarly is the leading brand in this sector. However, the premium version of Grammarly is much better than the free version, but it doesn’t mean that the free version is absolute garbage. The free version works quite well and fulfils almost all your requirements like plagiarism checking, grammatical correction, synonyms option, sentence correction and much more.

It is one of the Best Premium Plagiarism Checker for Research Papers 

Premium means paid so, if you want to spend some more money or your budget is not tight, then here are some of the best-paid plagiarism checkers available on the internet.  

Grammarly also comes under our premium list. It is the well-known premium plagiarism checker in this list. Many people use Grammarly premium. Buying its premium unlocks your 16 billion websites database. You will start receiving tips about how to improve your writing style. It also gives you a wider word choice. 

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You can also use more than one account with premium. Plus, there is a Grammarly program for students to get Grammarly premium at a meagre cost. For students, it comes with a 54% discount and costs around $65 a year. 

To obtain its benefit, you have to sign up using your college email id. On its regular subscription are three tiers based for a single month it costs $29.95 for quarterly it costs $19.98 per month, and for annual it costs $11.66 per month. So I recommend you to go with the student’s plan.


Scribbr is the best plagiarism checker for students; it is the most popular among the students. Scribbr database contains the data of websites and includes the data of many journals and books, which is a huge benefit compared to all other plagiarism checkers. 

Scribbr also supports uploading files. You can upload files like word, pdf, docs. It also supports 20 languages. However, its subscription is not that simple, and you have to pay per amount of buzz you check. Here are some more details about it.

7,500 words or less (small plan) :- $18.95

7,500 words to 50,000 words ( medium plan) :- $28.95

50,000 words or more (large plan) :- $39.95


QueText uses a 51 million database, which includes almost everything. They have an excellent algorithm to check Plagiarism. 

It is also prevalent among bloggers, writers, and students. Its premium gives you access to contain more than 100,000 words, deep search analysis, premium support, custom URL support, downloadable reports, uploading files, pdf report export, exclude sources and much more. 

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When it comes to its pricing, it has only one pro plan, which costs you $9.99 per month.


All the above copy-text detector tools are best option to detect plag but Copyleaks comes to be very helpful if you have a hindi blog.

I have never ever tried any hindi language plag detection software like Copyleaks on the internet till now.

Copyleaks is a paid tool but however they offer plag detection of 10 pages when any new users sign up to their system.

Once the trial expires you need to pay according to page capacity per year.

Final Verdiction:

All those above tools are almost checked and used by myself for a decent amount of time since I am a content writer. 

Some I bought and some I borrowed from others. Through this article, my primary purpose was to guide the best tools available on the internet to check Plagiarism

As I mentioned above, keep your content’s primary purpose at focus, don’t always listen to what the tool says.

Hope this blog helps you to create new & fully unique assignments or web content.

If you still have any questions regarding any of these plagiarism detector tools then don’t forget to drop your queries in the comment section.

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