How Accurate Is MOSS? Understanding Its Strengths and Limits

MOSS (Measure of Software Similarity) is a widely used tool for detecting code plagiarism in programming assignments. While MOSS is effective in identifying copied code, it has limitations that educators and institutions should consider.

Strengths of MOSS:

• Detects Code Similarities – Moss Plagiarism Checker identifies copied code, even with modifications like renaming variables or rearranging functions.

• Ignores Formatting Changes – It focuses on logic rather than superficial edits like spacing or indentation.

• Supports Multiple Languages – Works with Python, Java, C++, and more.

Where MOSS Falls Short:

• Limited to Internal Comparisons – It does not check against online sources or AI-generated code.

• Prone to False Positives – Similar logic may be flagged, even when independently written.

• Can Be Circumvented – Advanced modifications can bypass detection.

Why Codequiry Is the Better Choice

Unlike MOSS, Codequiry’s Moss Plagiarism Checker provides a more advanced solution. It compares code against billions of online sources, detects AI-generated code, and delivers detailed similarity reports with visual insights.

Check Code Plagiarism effortlessly with Codequiry Code Similarity Checker and uphold academic integrity with the most comprehensive plagiarism detection.