AI content moderation is used to identify illegal, harmful, adult, violent, or brand-unsafe content in text, images, audio, and video. Platform selection requires a combination of custom rules, regional languages, contextual understanding, real-time delay, appeal review, auditor tools, and metric monitoring; a single model cannot cover all policy decisions.
PaperRed is a comprehensive academic assistance platform for students, scholars, and researchers, integrating features such as paper plagiarism checking, AIGC detection, intelligent weight reduction, and original writing. The platform provides round-the-clock free basic plagiarism checking services, and compares the text with millions of literature databases through deep learning algorithms to ensure that the results are highly accurate and close to the standards of university detection systems. At the same time, the system supports AIGC content recognition and one-click intelligent weight reduction, and users can quickly reduce the repetition rate or AI traces through the "intelligent double reduction" function. PaperRed also provides intelligent generation templates for the first draft of graduation thesis, literature review, thesis opening report, and defense PPT, covering the entire process of writing and presentation, significantly improving scientific research efficiency. The platform supports multi-terminal access to web pages, mobile phone mini programs and WeChat, and all uploaded documents are encrypted and will not be stored for a long time to ensure user privacy. It is a one-stop essay writing and compliance testing solution for college students, advisors, and educational institutions, effectively reducing repetition rates, avoiding AI content detection, and assisting users in successfully completing academic tasks.
XDetector is a free multilingual AI content detection tool that supports the recognition of text generated by large language models such as ChatGPT, Claude, Gemini, and more. Its AI detection model has been trained on 10 billion samples and has a detection accuracy rate of more than 99%. The platform supports more than 20 languages and uses Web3 encryption technology to ensure user data security, making it suitable for education, content creation, SEO and other fields. Users can detect by pasting text, and the system will provide AI-generated probability scores and sentence-level visualizations to help users ensure the originality and credibility of the content.
Undetectable AI is a leading AI content detection and humanization tool designed to help users identify and optimize text generated by large language models such as ChatGPT, GPT-4, Claude, Gemini, and more. Its core features include AI Detector, which calls multiple mainstream detectors (such as GPTZero, Copyleaks, Sapling, Grammarly, etc.) for comprehensive analysis, and AI Humanizer, which rewrites AI-generated text into a more natural human language style, enhancing the readability and originality of content. The platform supports multilingual processing and is suitable for education, content creation, marketing, and other fields, helping users ensure the authenticity and compliance of their content.
StudyCorgi ChatGPT Detector is a free online AI text detection tool designed for students and teachers to identify whether text is AI-generated. Users can paste text of up to 4,500 characters, and the system analyzes the probability of vocabulary usage, generates bar charts, and detailed analysis, showing the likelihood of each word being used by AI. Red and orange represent words that AI may use, while green and purple represent words that humans are more likely to use. The tool requires no registration and is easy to operate, suitable for academic writing, assignment review and other scenarios, helping users improve the originality and credibility of their content.
Hive AI is an artificial intelligence company headquartered in San Francisco, USA, focusing on providing cloud-based AI solutions to help businesses understand, search, and generate content. Its products cover various areas such as content moderation, brand protection, fraud detection, and generative AI. Hive AI's pre-trained models support the classification and analysis of text, image, video, and audio data, and are widely used in industries such as social media, e-commerce, media, and marketing. The company also provides API interfaces to facilitate developers to integrate AI functions into their applications. Hive AI is committed to improving the efficiency and accuracy of content processing through advanced AI technology, meeting the diverse needs of customers in different industries.
Copyright Check AI is an AI-powered copyright compliance platform designed for brands and marketing teams dedicated to identifying and preventing the risk of music copyright infringement in social media content. The platform uses proprietary artificial intelligence software to scan brand accounts and influencer collaboration content on social platforms such as TikTok and Instagram, automatically detect unauthorized use of music, and generate detailed risk reports. Services include historical content review, influencer collaboration risk assessment, continuous monitoring, and regular reporting to help companies detect and address potential infringement issues in a timely manner and avoid high legal damages. According to the official website, there are about 43 copyright violations per brand account on average, and each violation can result in up to $150,000 in damages. Copyright Check AI has provided services to several brands worldwide, helping them achieve copyright compliance and reduce legal risks in social media marketing.
ZeroGPT Plus is a versatile AI content detection platform that focuses on identifying text generated by large language models like ChatGPT, GPT-4, Claude, Gemini, and more. The platform uses DeepAnalyse™ technology to provide high-precision AI content detection and support multilingual analysis. In addition to AI detection, ZeroGPT Plus integrates features such as plagiarism detection, text rephrasing, grammar checking, translation, summary generation, and more, making it suitable for various fields such as education, content creation, recruitment, and SEO. The platform provides API interfaces, supports developers in integrating its features, and offers multiple subscription plans to cater to different user needs.
SmartStudi is a suite of AI content detection and humanization tools designed for students and content creators, designed to help users create original text that is difficult for AI detection tools to recognize. The platform offers a variety of features, including AI & plagiarism detector, text rewriter, essay generator, citation generator, long text summarizer, grammar checker, and a unique chatbot called UndetectableGPT. SmartStudi's AI detectors are updated daily, ensuring efficient recognition of popular detection tools like ZeroGPT, Turnitin, Canvas, and Originality.ai. Its humanization tools transform AI-generated text into a more natural language style, reducing the risk of detection. SmartStudi offers a free trial and an unlimited subscription plan for $9.99 per month, catering to users who require high-quality, original content.
Deepware Scanner is a deepfake video detection platform developed by Deepware A.S., a Turkish AI security company, that focuses on identifying AI-controlled face-fake content in videos. Users can upload or enter a video link (supported on YouTube, Facebook, Twitter, etc.) through the web, API, or offline SDK, and the system will analyze the authenticity of the face in the video and provide a detailed detection report. The tool supports the analysis of videos up to 10 minutes long, making it suitable for scenarios such as education, media, law enforcement, and corporate content moderation. Deepware Scanner uses advanced computer vision and machine learning technologies to identify deepfakes such as face replacement and expression manipulation, helping users maintain the authenticity and credibility of digital content.
AI Detector Writer is a free AI content detection tool that focuses on identifying text generated by large language models like ChatGPT, GPT-4, Claude, Gemini, and more. Users can paste text or upload documents, and the system will analyze the content in real-time and display the ratio of human writing to AI generation. The platform supports multilingual detection, offers features such as bulk file uploads, sentence-level highlighting, and PDF report generation, making it suitable for various fields such as education, content creation, recruitment, and SEO, helping users ensure the originality and credibility of their content.
ZeroGPT is an advanced AI text detection tool designed to identify content generated by large language models such as ChatGPT, GPT-4, Gemini, Claude, and more. Users can quickly analyze the source of content by pasting text or uploading documents, and get detailed AI-generated probabilities and sentence-level visualizations. ZeroGPT also offers auxiliary tools such as AI Humanizer, AI Paraphraser, and plagiarism detection to help users optimize their content for originality and readability. The platform supports multiple languages and is suitable for various fields such as education, content creation, recruitment, and SEO, and is committed to maintaining the authenticity and credibility of content.
PPTDetector is an AI content detection platform designed specifically for PowerPoint presentations, quickly identifying text, images, and structures generated by models such as ChatGPT, GPT-4, Gemini, and Claude. The platform achieves high-precision detection of AI-generated content through multi-level statistical analysis such as "perplexity" and "sentence length variability", and supports batch upload and multi-document analysis, making it ideal for educational institutions, corporate compliance reviews, and academic purposes. Users can simply upload a .ppt/.pptx file and receive detailed detection reports with visual results in minutes, helping to maintain content originality and integrity and prevent AI misuse. PPTDetector offers a free trial (including basic test credits) and supports pay-per-use, monthly, and annual subscription packages, covering features such as test frequency, result visualization, and priority support, catering to the diverse needs of small and medium-sized teams to educational institutions. The entire process takes place in a secure channel, ensuring user data privacy while maintaining detection efficiency.
NoPlagio is a multilingual plagiarism and AI content detection platform designed for students, teachers, and researchers, supporting the comparison and analysis of text in over 129 languages. Based on advanced algorithms, the platform connects with the Internet and academic databases in real time to identify potential plagiarism and AI-generated content. Users can upload documents in multiple formats, and the system will generate a color highlighted comparison report with a link to the original source for quick reference and correction. NoPlagio offers both free and paid plans for individuals and educational institutions, adhering strictly to its privacy policy and not saving any user-uploaded content.
Sensity AI is a visual threat intelligence company based in the Netherlands that detects and defends against AI-generated synthetic media content such as deepfakes. Its platform leverages advanced computer vision and machine learning technologies to identify traces of AI manipulation in videos, images, and audio, helping businesses, governments, and law enforcement agencies address security threats such as identity fraud, celebrity impersonation, and disinformation dissemination. Sensity AI's solutions support large-scale data processing, providing real-time early warnings and dark web monitoring, and have been adopted by many organizations around the world. Additionally, Sensity AI has developed the Deepfake Offensive Toolkit (DOT), an open-source tool, to research and test deepfake techniques and drive the industry's ability to combat AI abuse.
Turnitin is a leading academic integrity and originality testing platform widely used by educational institutions worldwide. The platform generates similarity reports by comparing student-submitted assignments with its vast database, including internet pages, student papers, and academic publications, to help teachers identify potential plagiarism. Turnitin also provides the Feedback Studio tool, which supports online annotation and grading to improve the efficiency of teaching feedback. Additionally, Turnitin has introduced an AI writing detection feature designed to identify AI-generated content, although the feature has a certain false positive rate. To adapt to the development of AI technology, Turnitin plans to launch the Clarity tool, which allows students to use AI-assisted writing under teacher supervision, promoting the responsible use of AI. Through these features, Turnitin is committed to maintaining academic integrity, enhancing writing quality, and supporting educational institutions in the digital age.
Smodin is a versatile AI writing and content detection platform designed for students, teachers, content creators, and business users. Its core features include AI text generation, plagiarism detection, AI content recognition, humanized paraphrasing, grammar correction, automatic citation generation, and text summarization, among others, supporting over 100 languages. Smodin's AI content detector recognizes text generated by models like ChatGPT, Claude, Gemini, and more and provides detailed reports to help users ensure the originality and compliance of their content. The platform also offers an AI Detection Remover tool that transforms AI-generated text into a more natural human language style, enhancing the readability and originality of the content. Smodin offers a free trial and multiple subscription plans suitable for education, content creation, marketing, and more, helping users improve their writing efficiency and content quality.
ZeroGPT.cc is a free AI content detection tool that focuses on identifying text generated by large language models like ChatGPT, GPT-4, Gemini, and more. Users can simply paste text to get a percentage score of AI-generated probability and quickly locate possible AI content with sentence-level color labeling. The platform also offers accessibility features such as readability scoring and text segmentation tools to help users optimize content structure and enhance originality. ZeroGPT.cc supports multilingual analysis for various fields such as education, content creation, recruitment, and SEO, aiming to maintain the authenticity and credibility of content.
IsGPT is an AI content detection platform incubated by MIT CSAIL that focuses on identifying discrepancies between AI-generated text and human-written content. The platform utilizes advanced natural language processing technology to analyze key factors such as text confusion and burstency to accurately detect AI-generated content. IsGPT supports a wide range of text types, including academic papers, business documents, creative writing, and technical documents, catering to different user needs. Additionally, the platform provides AI translators and grammar checking tools to support multilingual processing and improve writing quality. IsGPT promises not to store user data, only retaining irreversible text fingerprints to ensure user privacy and security. The platform has gained the trust of several top universities and institutions worldwide, and is widely used in education and professional fields.
AI Detect is a powerful AI content detection platform that focuses on identifying text generated by large language models such as ChatGPT, GPT-4, Claude, Gemini, and more. The platform is free to use, supports up to 750 words per test, and has a detection accuracy rate of up to 99%. Users can use it without registration, and the system will provide AI-generated probability scores, readability scores, and corresponding grade level assessments to help users judge the originality of the content. Additionally, AI Detect offers an AI Humanizer feature that can rephrase AI-generated text to make it more human-like, reducing the probability of being detected as AI-generated. The platform is suitable for education, content creation, SEO and other fields, and is committed to maintaining the authenticity and credibility of content.
PlagiarismSearch is a powerful online plagiarism detection and AI content identification platform widely used by educational institutions, businesses, and content creators. The platform utilizes advanced algorithms to match submitted text against a vast database, accurately identify potential plagiarism, and generate detailed similarity reports. With support for multiple file formats and languages, PlagiarismSearch offers real-time detection, customizable scan settings, and integration with learning management systems like Moodle for seamless use within existing workflows. Additionally, the platform has AI content detection capabilities that can identify text generated by large language models such as ChatGPT, GPT-4, and Claude, helping users ensure content originality and compliance.
Decopy AI is a multi-functional writing assistance platform that integrates AI content detection, humanized rewriting, intelligent summarization, and more, dedicated to enhancing the originality and naturalness of content. Its AI detector can identify text generated by models like ChatGPT, Claude, Gemini, LLaMA, and more with high accuracy, supporting multilingual processing and suitable for various scenarios such as academics, SEO, and content creation. The platform also offers an AI Humanizer tool that transforms mechanized AI text into more human-style, natural expressions, helping users evade AI detection tools' identification. Other features include intelligent summarization, grammar checking, text rewriting, AI writing assistant, image detection, and more, fully supporting diverse needs from academic writing to marketing. Decopy AI offers free use without registration and supports large-scale text processing, making it accessible to students, educators, content creators, and business users.
Originality.ai is an AI content detection platform designed for content creators, publishers, and content marketing agencies, offering comprehensive originality verification tools. Its core features include AI-generated content detection, plagiarism detection, fact-checking, and readability scoring, helping users ensure the authenticity and originality of their published content. Originality.ai supports detecting text generated by multiple mainstream large language models (such as GPT-4, Claude, Gemini, etc.) with an accuracy rate of up to 99% and can identify rewritten plagiarized content. The platform also offers Chrome extensions and API interfaces, making it easy for users to integrate into existing workflows. Additionally, Originality.ai allows teams to manage and report sharing, making it suitable for enterprise users who require large-scale content moderation. Through these features, Originality.ai is committed to helping users maintain the originality and credibility of their content in the era of generative AI.
AI Checker Tool is a free AI content detection platform that supports the recognition of text generated by large language models such as ChatGPT, GPT-4, Gemini, and more. Users only need to paste the text, and the system will provide an AI-generated probability score to help judge the originality of the content. In addition, the platform also provides plagiarism detection functions, which are suitable for education, content creation, SEO and other fields, and are committed to maintaining the authenticity and credibility of content.
Quetext is an online platform that combines AI content detection with plagiarism identification for students, teachers, academic authors, and content creators. It uses DeepSearch™ technology, which combines contextual analysis, fuzzy matching, and intelligent scoring mechanisms to accurately identify AI-generated text and potential plagiarism. Users can upload documents in multiple formats for inspection, and the system will generate intuitive color labeling and detailed reports. The platform also provides a citation generator and text rewriting assistance to help users improve content originality and writing quality. Quetext offers free and premium subscription services to suit different usage needs, and is committed to providing one-stop compliance support for content creation.