Plagiarism Checker

Check plagiarism level for any text or essay. Find the URLs where the text was found.
Get URL score of the pages with the highest percentage of text matches. Sign up for a free 7-day trial, to check plagiarism and  try over 75 other marketing tools.

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Plagiarism Checker Advantages

  • Create only unique content
  • Save your time with online plagiarism checker
  • Boost your website SEO by producing original, untainted content
  • Check text uniqueness for essays, scientific articles and other content
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How to Use Plagiarism Checker

  • Activate free 7-day Team trial and get access to 75+ tools
  • Find  AI Content Tools in the sidebar and choose Plagiarism Checker
  • Enter API-token from your profile to start using tool
  • Paste your text to the window
  • Press "Calculate" button and get plagiarism level of the text 
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Where Plagiarism Checker Applies

Apply plagiarism checker in content creation, use the tool to safeguard work against unintentional similarities, maintaining the uniqueness of articles, blog posts, and marketing materials. Students, educators, and researchers can use our plagiarism checker to ensure academic integrity by verifying the authenticity of essays, research papers, and dissertations.

Who Needs to Check Website Plagiarism?

  • SEO Specialists and Agencies 
  • Content Creators and Bloggers
  • Marketers and Website Owners
  • Digital Entrepreneurs and Startups
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Use Plagiarism Checker for Free

We offer a 7-day Trial which includes access to 75+ powerful SEO tools. Check the pricing page, our plans start from $50 per month.

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— Free plan with 10 free searches for websites, keywords and backlinks every day.

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Enjoy Full Access

We developed a plenty of tools which will save your time and help to get better results. You'll get a reminder before the end of your trial.

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● Insert your payment details to start the trial.
● We do not store your credit card data, it is processed by a trustworthy payment system.
● You can cancel the trial anytime.

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Plagiarism Checker FAQ

Can I use Plagiarism Checker for free?

Yes, you can use Plagiarism Detector for free on a 7-day Team trial.

Is Plagiarism Checker available for all plans?

You can use Plagiarism Detector on Team or Agency plan.

Why is it important to use a plagiarism checker?

Using a plagiarism checker is important for academic and marketing goals. Unique content ranks better in search results.

What professionals say about our tools


For my use, there is much to like about Serpstat. I really like the site audit tool and information I can gather on competitors.
Most of all, I like all of the training and support they provide.


I love that it tracks SEO over a time period tracking keyword growth across your site and competitors over time. I'll leverage it
on client meetings to show how their current SEO guy is failing.


Helps you understand how your site and sites belonging to competitors are performing in paid and organic search, and what to do about things you want to improve.


Serpstat is another comprehensive keyword research tool that I discovered recently. They've done some really good work when it comes to helping us identify winning keywords.

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