Unicheck - The plagiarism checker Unplag scans across the internet, repositories, open sources content and databases. It delivers real-time results and has no cached data.

QuillBot - Quillbot is a free paraphrasing tool that will rewrite any sentence or paraphraph you give it. The article rewriter can rewrite essays or articles and is excellent as a grammar and fluency corrector.

Turnitin - Turnitin is preferred by educational institutions around the world for preventing plagiarism. Instructors at all levels of education can request that students use the service to submit papers, and Turnitin checks those papers for plagiarism.

WordAi - WordAi uses artificial intelligence to understand text and is able to automatically rewrite your article with the same readability as a human writer! Sign up now and get unlimited human quality content at your fingertips!

PlagScan - The Internet makes plagiarism a bigger problem than ever.

Chimp Rewriter - Chimp Rewriter is an article rewriter tools that uses the power of AI to analyze and rewrite content at lightning speed. It includes a host of tools for you to create highly unique SEO content, and comprehends more effectively than low-cost Writers.