Turnitin is the global leader in addressing plagiarism and delivering rich feedback

OriginalityCheck

Check papers against 24+ billion web pages, 250+ million student papers and 110,000+ publications.

GradeMark

Save instructors’ time while providing rich feedback on student written work.

PeerMark

Improve student writing by engaging them in the peer review process.

What Our Customers Say

The biggest benefit we are seeing from using
GradeMark is that it's making our work easier.
It's taking a lot of the administrative burden off the
academic staff. It's also making the conversation
between students and tutors a lot clearer.

Dr. Cath Ellis
University of Huddersfield

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Over 110,000 journals & books
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Over 24 billion web pages crawled
10,000 educational institutions
Over 20 million licensed students
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A Summary of the Effectiveness of Turnitin

Discover what half a million educators already know

Recent statistical analyses of tens of millions of papers submitted to Turnitin over the past decade demonstrate how regular use of Turnitin helps reduce incidents of unoriginal student work.

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