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Copyscape Reviews 6

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TrustScore 2.5 out of 5

2.4

Software company
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Company details

  1. Software company
  2. SEO Service

Written by the company

Copyscape is the world's most trusted plagiarism checker. For over two decades, companies worldwide have trusted Copyscape as the industry standard for enterprise-class online plagiarism detection. Copyscape is used by the world’s leading companies in publishing, Gen-AI, content marketing, SEO, education, research and more. Publishing plagiarized or duplicate content on your website can expose you to legal liability and lower your site's rankings on search engines and AI chatbots. Whether your content is written by humans or generated by AI, Copyscape checks if it is unique before you publish. Deploy AI with confidence with Copyscape, checking the originality of all new content. The Copyscape Premium service provides more powerful plagiarism detection, plus a host of other features including file uploads, batch search, private index, case tracking, an API, and WordPress integration. Copyscape Enterprise lets you deploy Copyscape's trusted plagiarism detection service on your own infrastructure, either on-premises or in your private cloud. Copyscape Enterprise can check both human- and AI-generated content, offering maximum security and control. The Copysentry service provides comprehensive protection for your website by automatically scanning the web daily or weekly and emailing you when new copies of your content are found. Copyscape also offers free plagiarism warning banners for your website to warn potential plagiarists against stealing your content, as well as a free tool to compare two web pages or articles, and a comprehensive guide to dealing with and responding to plagiarism. Learn more and try Copyscape for free at copyscape.com.

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2.4

Poor

TrustScore 2.5 out of 5

6 reviews

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Rated 1 out of 5 stars

COPYSCAPE WILL GIVE YOU HIGH BLOOD PRESSURE!

I write poems from my life experience to help myself and other heal from generational trauma. Even though I write from my heart, I always do a plagiarism and AI check to ensure my work is original. I pasted 10 poems into Cpyscape and the plagerism checker said "No results found for the text you pasted (384 words, $0.05) on 19 Mar 2026 at 9:48 GMT."
And the AI said my words were 99% AI and I spend 2 days searching through dictionary and encyclopedia just to make realistic rhymes that was not a common word, to match my story. I was so disappointed. Anyway I kept rewriting about 3 times, changed, even watered down my poem to be free from Ai but Copyscape still show all 3 times that is was Ai 99%. I went to scribbr and checked plagiarism. My content was 88 percent free from plagiarism and they showed me the website and text that had similar word which was scripture verses I rewrote into 3 verses to drive home the message, and Copyscape missed that. Scribber also told me my content is 97% human, and GPTZero Gave me 99% human for the same content. So, if you want to be absolutely secure that your work is free from AI and plagiarism, don't trust copyscape, go with scribbr, GPTZero, even Grammerly.

16 March 2026
Unprompted review
Rated 1 out of 5 stars

Unfortunately

Unfortunately, they no longer scrape many pages on the internet and are not effective at finding duplicate scraped content. Seems like the product has been abandoned, but they're still happy to take $5 for the service. Don't bother with the service, just ask Grok or Gemini AI to help find scraped content.

17 December 2025
Unprompted review
Rated 1 out of 5 stars

terrible

terrible, some pages listed with plagiarism after clicking on them will show nothing. Then, some pages after clicking will show the plagiarised part for 0,01 seconds, and then disappear. Sometimes, it even says plagiarism, and when clicking on it, there is no wording with plagiarism, no words tagged... this software should be free, such a BS.. I'm angry every time when I open this

23 June 2022
Unprompted review
Rated 5 out of 5 stars

Fantastic service which constantly…

Fantastic service which constantly allowed to me check if all my texts are unique anyway. What do you want me to say about that ? Something more ? Share you exprerience anyway. I haven't found anything even close to that tool in like 22 years of web;)

12 July 2019
Unprompted review
Show reviews in all languages. (6 reviews)

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