Plagium is a Copyscape alternative of online free tool that allows you to check whether a content from your website or research paper has been copied and used anywhere else. Plagium can accept much larger blocks of text for searching while using a search engine like Google or Yahoo can always search single terms only.

To check your content for plagiarism online, simply paste a block of text inside provided form or submit its url and then hit the “Track plagiarisms” button. Wait until Plagium sources the web and brings a list of websites containing the matching text. It’s better to register a user account in order to setup alerts and receive weekly email plagiarism reports. Plagium supports English, French, German, Italian, Portuguese and Spanish.

• http://www.plagium.com/