Plagiarism Detection Python Packages

blast-search

Blast radius and provenance for a codebase - what breaks if I change this symbol, and where a pasted snippet came from, read from the bytes on disk right now. No precomputed graph.

plagdef

Plagiarism Detection. Simplified.

sieve-lens

Zero-dependency, deterministic observation engine for invisible content (zero-width chars, CSS hiding, metadata) in documents submitted to AI-based evaluation systems.

aegis-integrity

Free, local-first academic integrity checker and MCP server: citation hallucination detection, AI-text and plagiarism signals, venue guideline checks (IEEE, ACM, Elsevier). Documents never leave your machine.

diffinite

Forensic source-code comparison for IP litigation — Winnowing/MOSS fingerprints + courtroom-ready PDF reports (Bates numbering, evidence hashing). pip install diffinite

pycode-similar

A simple plagiarism detection tool for python code

copy-spotter

Make plagiarism detection easier. This script will find similar sentences between given files and highlight them in a side by side comparison.

sentence-plagiarism

Compare sentences from input document with all sentences from reference documents - find very similar ones.

bengaliplagiarismcheckertool

PyPI library for plagiarism detection in Bengali texts

code-vision-cli

Code Vision CLI is a streamlined command-line tool for detecting source code plagiarism, utilizing advanced algorithms and open-source technology, ideal for educators and developers.

sieve-scope

A fully local, zero-dependency, deterministic code plagiarism and structural similarity detection engine for Python.

scoss

A Source Code Similarity System - SCOSS

plagcheck

Moss Results scraper with powerful insights & analysis 💡

vendetect

A tool to automatically detect copy+pasted and vendored code between repositories

text-matcher

A simple text reuse detection CLI tool.

tegridy-tools

Symbolic Music NLP Artificial Intelligence Toolkit

codesim

A similarity measurer on two programming assignments on Online Judge.

potator

Code clone detection package for python. It comes with a cli and PIP package

mayat

Experimental AST-Based Source Code Similarity Detection Tool