Free AI tools are suitable for validating requirements first, completing lightweight tasks, or controlling personal usage costs. This page features products that offer long-term free plans, focusing on free limits, export restrictions, commercial authorization, and whether payment methods need to be bound, making it easy for users to find options that can truly be used continuously.
Bodyguard.ai is an AI moderation platform focused on online content safety, offering real-time, context-sensitive hate speech and harmful information detection services. The platform supports multilingual processing and is suitable for social media, live streaming, e-commerce, and gaming, helping brands create a healthy and inclusive user environment. Its customizable rules and API integration capabilities make it easy for businesses to automate audits and manage content compliance.
Aithenticate is an AI tool focused on enhancing website content transparency, helping website operators label and disclose AI-generated content to enhance user trust and meet increasingly stringent compliance requirements. The platform offers an easy-to-integrate WordPress plugin that allows users to add AI usage statements to each article or page and create custom company transparency profiles. Aithenticate supports free use and offers a premium version to meet more functional needs, suitable for media, blogs, education, and corporate websites, dedicated to building a trusted digital content ecosystem.
Brandwise is an AI platform that focuses on social media content moderation and engagement management. It monitors comments, direct messages, and ad feedback on Facebook, Instagram, TikTok, and other platforms in real-time, automatically hides spam, abusive or negative comments with intelligent filtering, and generates responses that match the brand's tone to protect brand image and increase user engagement. Its AI assistant, Obie, analyzes a large number of comments, identifies high-frequency issues and user pain points, and helps teams optimize product and customer service strategies. In addition, Brandwise provides a unified customer service inbox (including email, conversation, and social channels), order summarization, and two-way translation for integrated customer service operations and analytics. The platform is flexible and suitable for DTC brands, education, and small and medium-sized enterprises, covering the entire process of social operations from automated content moderation to comprehensive customer interaction.
DeepEngin is an all-in-one content moderation API for enterprises and developers, covering image and video content moderation, anti-inappropriate content filtering, real-time live stream monitoring, and more. Based on advanced computer vision models, the platform supports nudity recognition, violence detection, offensive pose recognition, face comparison and celebrity recognition, etc., while extracting image text, analyzing PPE wearing, and providing image compression and video compression tools. Its API design is simple and can be quickly accessed through a multilingual SDK, making it suitable for cloud environments that process millions of media resources every day. DeepEngin emphasizes privacy and security, with all auditing processes completed in real-time and without content storage, ensuring data confidentiality. During the free trial period, a limited amount is provided, and the paid plan is charged according to the number of requests, and supports team collaboration and enterprise-specific customization, suitable for media platforms, e-commerce, social networks, and public safety.
No Porn is an AI-powered porn blocking tool designed specifically for home users, offering comprehensive parental controls. Through advanced AI technology, this tool identifies and blocks pornographic content from being displayed on devices in real-time, ensuring a safe and clean online environment for users. Users can set personalized filtering levels based on different age groups and monitor internet usage, helping parents effectively manage their children's online behavior. No Porn supports seamless integration across multiple devices and browsers, making it suitable for individuals and families looking to maintain a healthy digital lifestyle.
Secur3D is an AI-powered 3D content moderation and intellectual property protection platform for game developers, UGC platforms, and digital asset marketplaces. Its core product, AssetSafe, provides real-time 3D asset analysis and automated auditing, covering functions such as geometry fingerprinting, texture matching, brand infringement detection, and inappropriate content identification. The platform supports API integration and visual reporting to help businesses prevent infringement and violations and reduce compliance risks during the content upload stage. Secur3D's AI models can increase review efficiency by up to 9 times compared to traditional methods, making it an essential tool for building a trusted digital creation ecosystem.
Censorly is an AI content moderation API platform for developers and platform operators, enabling instant detection and filtering of inappropriate or sensitive text content. Its core functions include real-time moderation, keyword blocking, hate speech and spam identification, and are suitable for various scenarios such as social media, community forums, and e-commerce reviews. Censorly provides a developer-friendly JSON API interface, free trial credits, and a multi-tiered pricing strategy that allows the platform to quickly integrate and secure content. The overall audit process is efficient and scalable, making it a useful tool to ensure trust and compliance in the online environment.
SpamCheckAI is an intelligent anti-spam and form harassment detection platform built for developers and platform operators. Through its JSON API, users can perform multi-dimensional identification of IP addresses, email addresses, content text, and URLs, including malicious IPs, spam signatures, profanity, and language detection. The platform is built on AWS infrastructure, and data processing takes place within Canada, ensuring security and high performance. SpamCheckAI offers a detection accuracy rate of up to 99.9%, maintaining consistent efficiency even when dealing with large user form submissions. Users can get a free trial (100 tests per month), and premium subscription plans start at just $9/month, supporting custom data retention policies and enterprise-level services (including private model management and big data volume training interface), suitable for start-up projects to large-scale platforms. With its easy-to-integrate interface, flexible pricing, and comprehensive documentation support, SpamCheckAI is an effective solution for protecting against threats such as spam, phishing attacks, and form bots.
Choice AI is an intelligent content moderation and personalized viewing tool for OTT platform users, aiming to enhance the security and customization of the viewing experience. With its AI engine, users can automatically skip clips containing undesirable content such as violence, nudity, and abusive language, or add custom tags based on personal preferences for precise content filtering. Choice AI offers a Chrome browser extension that supports seamless integration with mainstream platforms like YouTube, JioCinema, and more, helping users create personalized viewing profiles that cater to the needs of home users for content safety and cultural sensitivity. The platform also supports real-time transcription, dubbing, and subtitle generation, making it suitable for content consumption in multilingual environments.
Lasso Moderation is an AI content moderation platform for enterprises, supporting automated detection and management of multimodal content such as text, images, videos, and audio. The platform has a built-in "Modbot" automatic moderation system, which combines AI model management, keyword filtering, and human-machine collaborative workflows to help users identify and deal with harmful content such as hate speech, harassment, and false information. Lasso Moderation supports over 100 languages and is suitable for various industries such as social media, gaming, live streaming, media, blockchain, and more, meeting compliance requirements with global regulations such as DSA, Online Safety Act, and more. The platform also offers compliance reporting, a transparency portal, and API integrations to help businesses build a secure and compliant digital ecosystem.
Imagga is an AI-based image recognition and content moderation platform that provides multiple visual processing APIs including image auto-annotation, classification, cropping, color extraction, face recognition, and inappropriate content detection. Users can integrate Imagga's vision engine in the cloud or on-premises to efficiently classify and review massive volumes of images. The platform supports custom model training, which is suitable for various scenarios such as e-commerce, media, digital asset management, advertising, and security monitoring. Its robust auto-tagging feature significantly boosts image SEO performance, helping businesses optimize their visual content management processes. Today, Imagga is used by more than 60,000 enterprises around the world, making it an ideal choice for building intelligent image applications and ensuring image content compliance.
Censorfy is an AI-powered content moderation platform designed for businesses and developers, providing efficient text and image content moderation services. Users can achieve real-time moderation with just one HTTP request, ensuring content meets custom moderation standards. The platform supports categorical management for easy organization and analysis of audit results, and provides flexible API interfaces for easy integration into existing systems. Additionally, Censorfy plans to introduce webhooks and automated workflow features to further enhance the automation and responsiveness of the review process.
AI or Not is a multimodal content authenticity detection platform that supports intelligent identification of images, audio, identity documents (KYC), and deepfake videos. The tool accurately speculates on AI content for a variety of generative models, including Stable Diffusion, Midjourney, GAN, and DALL-E, and provides image and audio detection APIs. Currently, the service has covered 200,000+ users around the world, helping enterprises and security teams identify generative AI counterfeit content and prevent deepfake fraud, copyright infringement, and disinformation. The platform is easy to use, supports web operations and API access, and the results are displayed in the form of confidence scores and test reports, and the uploaded content is deleted after real-time processing to ensure privacy and security. AI or Not emphasizes that "AI detection leads up to 99%", which is suitable for scenarios such as media authentication, KYC identity verification, financial risk control, and platform content review, making it an important tool for building a trustworthy digital ecosystem.
Checkstep is an AI content moderation platform for enterprises, supporting automated detection and management of multimodal content such as text, images, videos, audio, and live streams. The platform has a built-in "Modbot" automatic moderation system, which combines AI model management, keyword filtering, and human-machine collaborative workflows to help users identify and deal with harmful content such as hate speech, harassment, and false information. Checkstep supports over 100 languages and is suitable for various industries such as social media, gaming, live streaming, media, blockchain, etc., meeting the compliance requirements of global regulations such as DSA and Online Safety Act. The platform also provides compliance reporting, transparency portals, and API integrations to help businesses build a secure and compliant digital ecosystem.
BypassGPT is a tool that focuses on humanizing AI-generated content, helping users circumvent mainstream detection systems like GPTZero, Turnitin, and Originality.ai. The platform intelligently recognizes and rewrites text by training a data model on hundreds of millions of AI and human text, making it more human-like and significantly improving naturalness and readability. BypassGPT supports multilingual operations and features such as an AI content detector, humanized rewriter, and plagiarism remover for students, creators, and marketers, helping to generate high-quality, original, and hard-to-detect content.
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.
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.
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.