Turnitin is described as 'Internet-based plagiarism-detection service created by iParadigms, LLC. It prevents plagiarism by using a proprietary algorithm to compare submitted papers to papers within its own database and several other large academic databases' and is a plagiarism checker in the education & reference category. There are more than 25 alternatives to Turnitin for a variety of platforms, including Web-based, Windows, Google Chrome, Google Docs and SaaS apps. The best Turnitin alternative is PlagiarismSearch. It's not free, so if you're looking for a free alternative, you could try Crossplag or PlagScan. Other great apps like Turnitin are Unicheck, iThenticate, Originality.AI and plagramme.
Plagiarism detection platform uses multilayer analysis for accurate checking, supports all common text formats, and provides editing, rewriting, and proofreading services for students, educators, writers, and editors needing confidential document review.
Unicheck (ex. Unplag) is an accurate plagiarism detection engine. Fast as light, Unplag performs real-time check against real-time web index.
Learn why leading publishers, editors, researchers and authors use iThenticate plagiarism checker software to verify the originality of written work.
Crossplag™ is the most holistic tool for plagiarism checking dedicated to democratizing plagiarism checking while enabling users to have full ownership and control over their data.
Detects plagiarism and AI-generated text for online publishers, agencies, and website buyers, supporting full site scans, team collaboration, user-specific scan histories, and automated billing to ensure authenticity and originality in content management workflows.
The Internet makes plagiarism a bigger problem than ever. Now you can turn the tables on them and find the "forgotten" sources! You no longer have to try single sentences in search engines:
Professional plagiarism checker that reviews over 14 trillion web pages, articles, books, and periodicals to help you detect possible plagiarism in your papers. It finds not only copy paste plagiarism, but paraphrasing, good and bad citations.
PlagiarismCheck.org helps educators and students all around the world to support academic honesty.
For over two decades, companies worldwide have trusted Copyscape as the industry standard for enterprise-class online plagiarism detection. Copyscape is used by the world’s leading companies in publishing, Gen-AI, content marketing, SEO, education, research and more.
Easy to use! No Downloads! Excellent Plagiarism Detecting Technology. Noplag - Check Your Paper Online and Detect Plagiarism.
Use URKUND – the most precise plagiarism checker and detector in the world accordning to numerous studies.
Viper is the plagiarism checker of choice! It scans over 10 billion resources, has an easy-to-use interface and highlights areas of plagiarism - totally free!
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Provides quality service, find more "plagiarism" comparing to turnitin. offers multilingual checks and reasonable prices especially for universities.