Free plagiarism detection software - AI tools

Plagiarism Detector is a free and accurate online plagiarism checker. Simply paste text or upload files to detect copied content and ensure originality.

• Freemium
• From 10$

Plagibot is a highly trusted plagiarism checker utilizing intelligent search and natural language processing. It helps students, teachers, writers, and enterprises detect plagiarism quickly and accurately.

• Freemium
• From 10$

Plagiarism Checker utilizes AI to scan billions of web pages, ensuring text originality with detailed reports and source matching. Supports multiple languages and file formats.

• Freemium
• From 15$

Plagiarismchecker.ai is a free, AI-powered tool that detects plagiarism and identifies AI-generated content in text, offering detailed reports and supporting multiple languages.

• Freemium
• From 5$

Plagramme is a comprehensive plagiarism checker and AI detection tool designed for students and educators, supporting multiple languages and offering detailed similarity reports.

• Freemium
• From 11$

Plagramme is a plagiarism checker and AI detector that supports 129 languages and offers a database of scholarly articles for comparison.

• Freemium
• From 10$

Check Plagiarism is an AI-powered plagiarism detector that verifies content originality against billions of web pages. It helps students, teachers, writers, and webmasters ensure academic integrity and avoid penalties.

• Freemium

Plagiarism Checker X is a desktop software application designed to detect plagiarism in documents like research papers, blogs, and assignments by comparing text against billions of web pages and local files.

• Freemium

PlagiarismSearch.com offers comprehensive plagiarism detection, AI content identification, and content improvement tools for students, educators, and organizations. It ensures content originality and quality through advanced algorithms and detailed reports.

• Paid
• From 23$

PlagiarismCheck.org is a comprehensive plagiarism and AI detection tool that helps educators, students, writers, and content creators verify text originality and authorship with advanced algorithms and extensive databases.

• Paid
• From 6$

ChecksPlag.com is an online tool offering advanced plagiarism and AI detection services to ensure content originality for students, educators, and professionals. It scans text against billions of sources for quick and accurate results.

• Paid
• From 23$

NoPlagio is a comprehensive online platform that offers plagiarism detection and prevention services, supporting 129 languages and featuring real-time checking against academic databases with over 80 million articles.

• Freemium

Noplag is a comprehensive writing assistance platform offering plagiarism detection, grammar checking, citation assistance, and an online editor to ensure originality and improve writing quality.

• Freemium
• From 10$

Copyscape is a leading online plagiarism detection tool trusted worldwide for checking the originality of web content, including AI-generated text. It helps prevent plagiarism and protect websites from duplicate content issues.

• Freemium

Identific offers a simplified plagiarism checker and AI detector designed for educational institutions and businesses to uphold academic integrity, detect AI-generated content, and streamline originality verification.

• Paid
• From 42$