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15 Best Online Plagiarism Checker Tools to Detect Similarities Instantly!

online plagiatism checker tools

One issue that most Internet marketers encounter in every day is plagiarism.

NO matter whether your business is related to SEO or not, plagiarization is something that you should pay your close attention.

Why plagiarism matters so much for your business?

According to Vocabulary.com, they explain the meaning of “plagiarism” like this.

When you rip off someone else’s ideas or work and pretend it’s your own, that’s plagiarism.

Vocabulary.com

Read again that citation carefully.

When someone steals your content and pretend it is as their own work, it is known as plagiarism or piracy.

Why does plagiarisation matter to your business so much?

Even you’re a teacher, college student, university professor, freelance writer, data entry worker or offline article writer; plagiarism matters to your business directly.

For example, let’s say you’ve got an order from a client to write an original article about “The Truth about Abs…”. He is going to publish that article on their blog.

As you might know, weight loss & fitness industry is way too competitive. So, there are more chances to get your article being plagiarized?

What does that mean “getting your article plagiarized”?

Yes, plagiarism could be made unintentionally.

The more common (and popular) and lengthier your content is, there are more chances to add up equal sentences to your article.

That ends up with having more similarities.

Once, your article’s purity or originality lower down than the recommended plagiarism percentage, you might have been labeled as a “content thief.”

Yes, that’s the harsh truth about Plagiarism…

Ok Chamal…. Nice words… I am actually convinced about plagiarism issues.

How do I get rid of plagiarism? Is there a better way to check plagiarism online?

Yes, luckily for you, there are a few plagiarism checkers.

Some are free plagiarism checker tools that work efficiently online while others are plagiarism software that works on your PC, laptop and even your mobile device.

As a blogger and SEO guy, I have used a few online plagiarism checker tools. They can detect plagiarism quickly and give the location of other copied content.

While a very few of those plagiarism detectors can compare each document/web pages/essays.

That means you can find similarities between two documents. It is very helpful in most scenarios…

…Without further ado, I will list my best plagiarism checker tools that I have used and found on the Internet. Feel free to use ANY of below anti-plagiarism checker tools.

Note: There’s no ANY descending order of the list. So, you can always try ANY plagiarism detection tool and find the best one that suits your needs.

For example, if you’re a school teacher, student or even a normal person you may use a free plagiarism checker. But, if you’re an article writer (doing writing as your professional job) and especially an SEO guy, then you should look for a premium plagiarism checker.

ONE last word, I promise 🙂

If you know ANY other tool that you love using for every project to check plagiarism, share it in the comment form below. I will check it out, and if it’s capable of, I will surely add it up to this list.

Ok, that’s all…

Here’s the list goes…

Best Plagiarism Checker Tools to Calculate the Originality of Content

Number 1: Grammarly Plagiarism Checker

grammarly-com plagiarism checker

Grammarly is my personal writing aid that I use absolutely in every day. Grammarly is a powerful online grammar checker, punctuation corrector, better proofreader and in fact a perfect vocabulary builder which can make your article an errorless, easy-to-read, search engine friendly and a human-friendly one.

I am not going to very detailed about Grammarly here. But, if you want to learn more about it, refer to my comprehensive and unbiased Grammarly review article.

As a writing tool, Grammarly offers all manner of tools for article writers, researchers, entrepreneurs, content marketers, students and webmasters alike. One of the most renowned tools is “Grammarly Plagiarism checker.”

Once you created your Grammarly premium account, you are ready to scan ANY document for finding plagiarism.

Here’s How it works…

Step #1: Log into Grammarly Account and upload your document. (You can also use the text editor to write your document. Grammarly automatically saves your article, so you can edit your article from anywhere you are)

upload document to grammarly

Step #2: Click on the “Plagiarism” icon on the left sidebar and enable the plagiarism checking feature.

grammarly plagiarism checker

Step #3: Wait a few seconds till Grammarly’s plagiarism tool scans indexed web pages to find content equalities. Once Grammarly scan over and detected ANY similar sentence or words, they will be underlined by a yellow line.

unoriginal text
Look at this screenshot. As you see, Grammarly has identified that a few sentences are already put in somewhere.check plagiarism

In the writing score box, you can find the text “Unoriginality” or “Plagiarism” percentage. The higher the number, the better work you’ve done.

No Plagiarism

To find the web page URL of copied content located, simply click on underlined text.

Not only Grammarly works on online as a web application but also works on your PC, laptop as well. So, if you want to check plagiarism for articles you write in MicroSoft Word, you’re just a few clicks away to do that.

All in all, Grammarly’s Plagiarism Checker is an efficient tool to detect copied content. So, if you’re looking for a perfect tool that checks grammar and punctuation online while work as an excellent plagiarism checker, I recommend you to use Grammarly.

Number 2: Small SEO Tools’ Plagiarism Checker

smallseotools plagiarism checker

smallseotools plagiarism checker

Another useful tool to detect already existing content on entire Internet. SMallSEOTools.com provides various SEO and content writing tools. Its plagiarism checker tool is a relatively new one. But, it has proven to work very well for many document types.

The best part is it is a free plagiarism checker tool. So, you don’t have to pay a fee and on the other hand don’t have to download any software work with. It detects content piracy seamlessly. But, the downside of this online anti-plagiarism tool is you’re limited to 1000 words per search.

But, the downside of this online anti-plagiarism tool is you’re limited to 1000 words per search.

So you couldn’t check over 1000 words in a search. However, Small SEO Tools provides an excellent free plagiarism checker for school kids, college students and teachers.

Once you pasted your content, you could start detecting plagiarism by clicking on “Check Plagiarism” button. After a few seconds, you will see the result. If any sentence already exists on the Internet, they will be marked in red color. That means you have to rephrase those to minimize the duplicity content rate.

Number 3: Duplichecker

duplichecker

DupliChecker is another free online plagiarism detector which perfectly suits for students. As SMallSEOTools’s plagiarism checking tool, the main con of this tool is you are limited to check up to 1000 words per search or article.

Number 4: The Plagiarism Checker by DustBall.com

dustball

Another simple, easy-to-use free plagiarism scanner tool. This tool also works similarly as above tools. As DustBall.com website claims it is a free plagiarism checker for teachers. Test it and see whether it can check homework and assignments of your students efficiently.

Number 5: CopySpace

copyspace

The most popular anti-plagiarism checker tool of many webmasters and bloggers. Unlike other plagiarism checker tools, CopySpace detects plagiarism only web content. That means you have to enter a URL to find already existing content which is slightly similar to your article.

Number 6: SiteLiner

siteliner

Another useful tool to find duplicate content on the Internet. If you’re a webmaster and an SEO, you are going to like this tool. Because not only you can find duplicate content within your website or blog, but also other important SEO metrics such as broken links. SiteLiner is a free plagiarism detector tool. So, go now and find whether your website has the duplicate content issue within your site.

SiteLiner is a free plagiarism detector tool. So, go now and find whether your website has the duplicate content issue within your site.Meanwhile, don’t forget to check what Google say about Duplicate content over here.

Number 7: Plagiarism Checker by SEOToolStation.com

seotoolstation

The seventh of my best online plagiarism checker tools list is Plagiarism checker by SEO Tools Station. As the name implies, this website provides different online tools for SEO purposes. As we know, content marketing is a part of SEO now, writing 100% original content has become an essential thing in search engine marketing space. That’s why SEOToolStation.com developed an excellent free plagiarism checking tool for webmasters.

As we know, content marketing is a part of SEO now, writing 100% original content has become an essential thing in search engine marketing space.

That’s why SEOToolStation.com developed an excellent free plagiarism checking tool for webmasters.

You can scan ANY content to find duplicate content. They support all these three methods.

  1. Copy and paste (or write) article in online tool
  2. Upload your .docx/.txt file
  3. Enter the URL

But, like other free online plagiarism checker tools, the downside of this one is you’re limited to check up to 1000 words per a search. Give this tool a try and see whether it suits your needs.

Other Plagiarism Checker Tools & Programs Worth Trying…

After I had researched the internet, I found a few useful plagiarism checker tools and software. So, I thought you’d like to try them out. Here are them…

  1. QueText – A complete free plagiarism detector. Your document will be analyzed based on lexical frequencies, phrase patterns, and many other factors. QueText ignores quotations and common phrases. And it is a plagiarism checker online free with percentage. So you could find how many amounts of the entire article is plagiarized.
  2. Plagiarisma – A multilingual plagiarism checker tool which currently supports over 190 languages. You can download plagiarism software free for computer or use the online tool, their web browser extension or install the mobile app on your android and blackberry phone.
  3. Plagium – A thorough plagiarism online tool that comes with handy features such as compare text, filtering “Relevancy fair.”
  4. PlagTracker – Yet another free plagiarism lookup tool that works similar to Small SEO Tools.
  5. WriteCheck – The plagiarism tool by TurnItIn. Their pricing starts from $7.95 (per 5,000 words) + Resubmissions. A paid plagiarism checking tool.
  6. SafeAssign for BlackBoard – A paid plagiarism checking software.
  7. PlagScan – A paid plagiarism checker tool with flat rates.
  8. Viper Plagiarism Scanner – Viper Plagiarism Scanner by ScanMyEssay is a software that can be used to detect similarities between multiple documents. It is a good alternative to Turnitin (WriteCheck).

My Thoughts and Find Words…

It is a normal thing getting your article plagiarized. However, I have lots of experiences how content theft matters for business. I have lost hundreds of valuable customers. Subscribers and loyal readers due to unknown content plagiarism issues.

You may not know that you’ve made a copyright infringement. You might not feel there is anything wrong with your business. And you haven’t done any guilty.

But the time goes, branches will spread like cancer. So, before being it a plague, you must get rid of plagiarism issues.

I personally use Grammarly for my writing activities. While Grammarly primarily is a grammar checker tool, I also don’t forget to use its Plagiarism Checker every time I am ready to publish an article online.

I don’t insist you to use Grammarly, but I can suggest you to use Grammarly at least once to try it for your next plagiarism check for essay, assignment, legal letter and email.

So, what is your best plagiarism checker tool or program? Share your opinions in the comment form below. I will reply to every comment you share.

Spread the Word
Chamal Rathnayaka
 

As the founder of Pitiya Internet Marketing blog, I make sure every content I share on this site is helpful and you get something out of them. To stay connected with latest content and receive exclusive content, sign up for Pitiya's newsletter.

Click Here to Leave a Comment Below 3 comments
browning - October 23, 2016

This list of tools you have shared are reliable. I am already using 3 of these, will also try rest 🙂

Reply
Lea - October 12, 2016

Chamal, many thanks for sharing the list of your favorite tools, I’ll check them out. Have you heard about a plagiarism detector called Unplag? I’m using it for five months already and would like to recommend it to other bloggers. There is also a free plagiarism checker< available online. I bet you'll enjoy using it and probably include to your personal list of plagiarism detection tools soon. There is no place for plagiarism and content theft on ProBloggingTricks! Cheers

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