Grammarly's plagiarism checker can detect plagiarism from billions of web pages as well as from ProQuest's academic databases. Our free plagiarism check will tell you whether or not your text contains duplicate content.
Which app is best for plagiarism?
Product Ease of Use Accuracy
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Grammarly Browser, web and desktop apps Best in class online plagiarism checker
ProWritingAid Desktop app Over 20 powerful writing reports
What is the most accurate plagiarism checker?
Scribbr
Is there an app to avoid plagiarism?
Students, educators, and professional writers alike trust Grammarly to help them produce original, well-written, and well-sourced work. Save time and see better results with Grammarly's plagiarism checker and writing feedback app.
How do teachers check for plagiarism?
There are a number of ways teachers can figure out if their students are plagiarizing. You type in a portion of your student's paper and run it through a plagiarism checker to see if those words appear elsewhere on the Internet. If they do, your student may have plagiarized.