Top Plagiarism Detection AI tools

ReportGPT leverages AI to streamline document creation, offering customizable structures and efficient content generation. It enhances productivity for various writing tasks, from academic papers to business plans.

• Pay Once

AI Text Detector is a free online tool that identifies text generated by various AI models like ChatGPT and Claude. It helps ensure the originality of documents, papers, and articles.

• Free

FileAi is an AI-powered PDF assistant that allows users to upload files and instantly gain insights, improving efficiency in reading and analyzing documents.

• Freemium
• From 10$

Editpad is a versatile online notepad for editing plain text, checking plagiarism, paraphrasing, and generating various types of content using AI.

• Free

GPTZero is a leading AI detection platform that identifies content generated by various AI models including ChatGPT, GPT-4, Google-Gemini, and LLaMa, while offering advanced features like plagiarism checking and source verification.

• Freemium
• From 50$

Lexii.ai is an advanced AI article writer powered by GPT-4 that creates SEO-optimized, plagiarism-free content with customizable word count and tone settings. It's designed specifically for content agencies and marketing teams to produce high-quality articles that pass Yoast SEO requirements.

• Paid
• From 200$

INK is an all-in-one AI-powered content marketing platform that combines SEO optimization, content creation, and brand protection capabilities, helping users create content that ranks 450% higher in Google while safeguarding against AI penalties.

• Freemium
• From 39$

Tinq.ai is a comprehensive natural language processing platform that offers AI-powered text analysis tools including rewriting, sentiment analysis, summarization, and content extraction, with API access for developers.

• Freemium
• From 9$

Writey A.I is an AI tool that generates original, researched blog posts in minutes, provides content optimization advice, and works with a plagiarism-free rule.

• Freemium
• From 9$

Small SEO Tools offers a vast suite of online tools for SEO, text analysis, image editing, and website management, helping users enhance their online presence and content quality.

• Freemium

ZeroTrusted.ai provides cybersecurity and Generative AI security solutions, offering AI firewall protection and governance tools with features like PII detection and hallucination mitigation.

• Freemium
• From 10$

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

• Freemium
• From 10$

Passed.AI is an educational tool that helps educators guide students in responsible AI usage through comprehensive document auditing, AI detection, and plagiarism checking capabilities.

• Free Trial
• From 10$

ZeroGPT is a comprehensive AI content detection tool that analyzes text to determine whether it was written by humans or generated by AI models like ChatGPT, GPT-4, or Google Gemini. It offers free unlimited checks with detailed sentence-by-sentence analysis and readability scoring.

• Free

GradeWrite is an AI-powered assistant that helps educators grade assignments 10x faster and provide personalized writing feedback. It streamlines the grading process with features like bulk-grading, auto-checkers, AI re-grades, and custom rubrics.

• Freemium
• From 25$

Copyleaks is an enterprise-grade AI content detection and plagiarism checking platform that helps organizations verify content authenticity, protect intellectual property, and ensure compliance with AI governance frameworks.

• Contact for Pricing

Researcher.Life is a comprehensive AI-powered platform offering academic writing assistance, research discovery, and scientific illustration tools for researchers, built on 20+ years of expertise in academic publishing.

• Paid

Advacheck is an advanced AI detection tool that identifies content generated by various AI models including ChatGPT, Gemini, Llama, and others with less than 0.5% false positives.

• Freemium

ZeroGPT offers state-of-the-art GPT-4, ChatGPT & AI content detection, enabling reliable identification of AI-generated text.

• Freemium
• From 7$
• API

WriterZen is a comprehensive SEO and content creation platform that combines keyword research, content planning, and team collaboration tools to help businesses rank better in Google.

• Pay Once
• From 135$

WriteMyEssays.ai is a comprehensive academic writing platform offering AI-powered tools and professional writing services. It provides free tools including title generator, essay generator, paraphrasing tool, conclusion generator, citation generator, and plagiarism checker.

• Freemium

JustDone is an AI-powered platform offering tools like a plagiarism detector, text humanizer, AI detector, paraphraser, grammar checker, and image generator.

• Paid
• From 30$

Detecting-AI is a comprehensive AI content detection tool that offers 98% accuracy in identifying AI-generated content from various models including ChatGPT, Gemini, Jasper, and Claude. It provides instant detection with privacy guarantees and requires no sign-up.

• Freemium
• From 5$

GPT-Zero is a free AI content detector that helps users identify AI-generated text. It ensures content authenticity and credibility.

• Free

Turnitin provides solutions for academic integrity, offering plagiarism detection, AI writing identification, and feedback tools for educators and institutions.

• Contact for Pricing

GPTZero is a free AI checker and ChatGPT detector that identifies AI-generated text using advanced algorithms, ensuring content authenticity and academic integrity.

• Freemium
• From 5$

GradeAssist is an AI-powered grading agent designed for teachers, enabling them to grade essays quickly and provide high-quality feedback directly within their existing LMS.

• Freemium
• From 13$

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$

Imagetwin is an AI-powered software designed to identify integrity issues, such as manipulation and duplication, in figures within scientific articles. It helps maintain trust and quality in scientific research.

• Paid

ZeroGPT is a reliable AI content detector that identifies whether text was generated by AI language models or humans, offering accurate results and multilingual support.

• Free

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

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

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$

Diglot is an AI-powered writing assistant that helps non-native English speakers create flawless content with features including translation, grammar checking, paraphrasing, and plagiarism detection.

• Freemium
• From 12$

StudyXY provides a platform with academic resources and an AI-powered writing assistant, XYWriter, designed to help students create high-quality papers, manage citations, and ensure academic integrity.

• Freemium

Hypotenuse AI offers a comprehensive platform for automated, SEO-optimized content generation, including product descriptions, blog posts, and ad copy.

• Freemium
• From 29$
• API

MyDetector is a free AI detection tool that accurately identifies AI-generated text from sources like ChatGPT, GPT-4, and Gemini, boasting over 99% accuracy.

• Free

AI Purity is an advanced AI detector designed to identify AI-generated text with high accuracy, preserving academic integrity and intellectual property. It differentiates between human-written and AI-generated content, including paraphrased text.

• Freemium
• From 13$

ReportGPT leverages AI to streamline the report writing process, offering customizable structures, AI-powered content generation, and multiple export formats.

• Paid

GPTKit is a sophisticated AI detection tool that uses six different methods to identify AI-generated content with up to 93% accuracy, offering free analysis for the first 4096 characters.

• Freemium

Originality.ai is a comprehensive content verification platform offering AI detection, plagiarism checking, and fact-checking tools with 99% accuracy, designed specifically for web publishers, content marketers, and professional writers.

• Freemium
• From 15$

AHelp is a comprehensive AI-powered writing platform offering 30+ tools for writing, editing, and content detection, designed to help students and professionals improve their writing efficiency and quality.

• Freemium
• From 10$