10 Plagiarism Checkers Compared

Plagiarism checker tools comprise tools like Turnitin, Grammarly, Copyscape, Plagscan, DupliChecker, SmallSEOTools Plagiarism Checker, Quetext, Scribbr Plagiarism Checker, ProWritingAid, and Unicheck.




  • Advanced similarity checking and originality reports.
  • Integration with learning management systems (LMS).
  • Grading tools and feedback options for educators.
  • Database of academic papers and publications for comparison.


  • Grammar and spelling checks.
  • Plagiarism detection for text comparisons.
  • Writing style suggestions and readability analysis.
  • Integration with various platforms and browsers.


  • Website content plagiarism detection.
  • Batch search for multiple URLs or text snippets.
  • Alerts for copied content and duplicate pages.
  • Comparison with online content sources.


  • Comprehensive plagiarism scanning for academic and professional texts.
  • Detailed reports with highlighted matches and similarity scores.
  • Document management and version control features.
  • Integration with learning management systems.


  • Online text comparison and plagiarism detection.
  • Multiple file format support, including PDF, DOC, and TXT.
  • Bulk search for large sets of documents.
  • Grammar and spell checking features.

SmallSEOTools Plagiarism Checker:

  • Free online plagiarism detection.
  • Multiple search options, including URL, file upload, or text input.
  • Percentage-based similarity comparison.
  • Easy-to-understand reports with highlighted matches.


  • DeepSearch™ technology for advanced plagiarism detection.
  • Document scanning and comparison against billions of sources.
  • User-friendly interface with color-coded similarity reports.
  • Exclusion options for citations and references.

Scribbr Plagiarism Checker:

  • Academic text plagiarism detection.
  • Extensive database with books, articles, and web content.
  • Detailed similarity reports with source highlighting.
  • Integration with academic writing tools.


  • Comprehensive writing analysis and editing features.
  • Plagiarism checker for originality verification.
  • Grammar, style, and readability suggestions.
  • Integration with popular writing software.


  • Plagiarism detection for academic and corporate content.
  • Real-time checking and similarity reports.
  • Integration with various learning management systems.
  • Customizable settings and exclusion options.

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