Top content verification AI tools

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

• Freemium
• From 7$
• API

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

Ai-SPY is an advanced AI audio detection system that determines whether speech is human or AI-generated through analysis of audio waveforms, helping users authenticate content and protect against fraud.

• Free

ContentDetector.AI offers free, accurate detection of AI-generated content, including ChatGPT-generated texts, with advanced features like probability scoring, real-time analysis, and unlimited word count.

• Free

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$

AI or Not is an AI detection tool that identifies AI-generated content in images and audio. It helps reduce fraud, prevent scams, and protect against misinformation.

• Freemium
• From 5$

uPass AI is an advanced AI text humanizer that helps bypass AI detection tools like Turnitin while maintaining content integrity and originality.

• Freemium
• From 15$

Is It AI? offers quick and accurate AI content detectors for identifying AI-generated images and text. Improve trust and verify authenticity with advanced detection tools.

• Freemium
• From 8$

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$

GPTRadar utilizes OpenAI's GPT-3 to analyze text and determine if it was written by a human or a computer. It helps users ensure compliance, protect brand reputation, and accurately detect AI-generated content.

• Usage Based

Parafact is an AI-powered fact-checking tool that instantly verifies human or AI-written text using reliable sources. It provides real-time verification with source citations in just one click.

• Paid
• From 20$

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

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

Aithenticate is a comprehensive WordPress plugin and web solution that helps websites transparently disclose their use of AI-generated content through visual badges and detailed company profiles.

• Freemium
• From 6$

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$

Zealos is an AI-powered content verification platform that enables users to create custom knowledge bases and perform instant fact-checking, ensuring content accuracy and reliability.

• Freemium
• From 10$

MyDetectAI is a tool that identifies AI-generated content across various media, including video, image, audio, and text. It helps prevent the spread of misinformation and ensures digital security for individuals and organizations.

• Other

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

Nonbot is a free service that helps identify and promote human-generated content online. It allows website owners and content creators to pledge their work as AI-free, combating the rise of AI-generated spam.

• Free

AIDetect is a comprehensive AI detection platform that offers high-accuracy identification of AI-generated content from various sources like ChatGPT, Google Gemini, and Claude Opus, along with AI text humanization capabilities.

• Freemium
• From 10$

0gpt is a free AI content detector that distinguishes between AI-generated and human-written text. Harness advanced algorithms to maintain authenticity in your writing with quick, accurate results.

• Free

AI Undetect is a freemium tool that helps rewrite AI-generated content to bypass AI detection while maintaining the original meaning. It offers AI detection and humanization features supporting 20+ languages.

• Freemium
• From 5$

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

AI Detector & Humanizer offers high-accuracy AI content detection and humanization, backed by studies. It supports various AI models and includes readability and plagiarism checks.

• Free

AI Image Detector analyzes uploaded images to determine if they were created by artificial intelligence or humans, providing a detailed percentage breakdown.

• 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$

identifAI is an AI-powered platform that distinguishes between human-created and AI-generated content, promoting transparency and authenticity in the digital age.

• Contact for Pricing

PrePostSEO offers a comprehensive suite of AI-powered tools including plagiarism checking, paraphrasing, text summarizing, and various SEO and content optimization features.

• Freemium
• From 10$

Content Detector is a free AI content detection tool that identifies if text was generated by AI or GPT, boasting high accuracy and advanced detection methods.

• Free

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

• Free

CopyFind.AI is a comprehensive content verification tool that combines plagiarism checking and AI content detection capabilities, allowing users to verify text originality and identify AI-generated content.

• Freemium

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$

Pixlyze is an AI detection tool that accurately distinguishes between real and AI-generated visuals. Ensure authenticity and trust in the digital age with fast and secure image analysis.

• Free

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

Undetectable AI is a comprehensive AI detection and humanization platform that helps users identify and modify AI-generated content to appear more human-like, trusted by over 15 million users and rated #1 by Forbes.

• Freemium
• From 15$

Elium is an AI-powered knowledge management platform that helps organizations centralize and share information efficiently, featuring smart search capabilities, content verification workflows, and multi-language support.

• Paid
• From 15$