What online tools are best to identify website duplicate content (plagiarism) issues?

[HomeJames]

I've discovered that one of the sites I am working on includes content which also appears on number of other sites.

I need to understand exactly how much of the content is duplicated so I can replace it with unique copy.

To do this I have tried using tools such as plagspotter.com and copyscape.com with mixed results, nothing so far is able to give me a reliable picture of exactly how much of my existing website content is duplicated on 3rd party sites.

Any advice welcome!

[checkforplag]

If you are looking for a plagiarism detection tool that provides detection in multiple sources such as journals, research papers, assignments or webpages.

CheckForPlag can be you go to software.
It provide Plagiarism detection in Hindi, Marathi, Urdu, Tamil and more.

[adamsteve1]

Also check out this tool : https://pltext.com/

[MiriamEllis]

Hi Home James,

I'm sorry the tool doesn't do that. Hope you'll get a better response from the community.

[HomeJames]

Thanks very much for the reply Miriam

This seems quite useful and accurate though I ideally need something which can accurately handle batch processing of multiple URLs so that I could analyse my client sites in one go rather than page by page.

[MiriamEllis]

Hi Home James,

This is a tool some of our editing staff use:

http://smallseotools.com/plagiarism-checker/

It gives a percentage of uniqueness for any content you enter. Does this do what you need?