WriteHuman
FreeWriteHuman is an AI-powered tool that transforms AI-generated text into authentic, human-like content. Designed for content creators, marketers, and SEO specialists, it enhances readability and engagement, ensuring text passes leading AI detectors like GPTZero and Copyleaks. No technical skills required.
Undetectable AI
FreeUndetectable AI offers tools for content creators, students, and businesses to humanize AI-generated text, detect AI content, and ensure writing passes AI detectors. Features include an AI humanizer, detector, plagiarism checker, and writing aids, with API and business solutions available.
Originality.ai
PaidOriginality.ai offers a comprehensive suite for content publishers, marketers, writers, and editors to detect AI-generated text, plagiarism, and improve readability. With advanced AI and plagiarism checkers, fact-checking aids, and SEO optimization, it ensures content integrity before publishing.
AudioSeal by Meta AI
FreeAudioSeal by Meta AI provides state-of-the-art localized watermarking for AI-generated speech, ensuring robust and rapid detection of synthetic audio. Ideal for researchers, developers, and organizations seeking reliable audio provenance and authenticity verification.
FaceCheck ID
FreeFaceCheck ID is a facial recognition search engine that allows users to upload a photo and find social media profiles, news appearances, and public records related to that person. It's designed for individuals seeking to verify identities, uncover scammers, or check for criminal backgrounds online.
Nuanced
FreeNuanced enhances AI coding tools with advanced static analysis, providing features like call graph capabilities and support for multiple programming languages. Designed for developers and teams seeking smarter AI-driven code insights, it integrates with popular agents such as Claude Code and Cursor.
GPTZero
FreeGPTZero is a free, user-friendly AI detector designed for educators and content creators. It provides quick AI content checks, sentence-level analysis, and ChatGPT plagiarism detection, with integration for MS Word and learning systems. No sign-up is required, making it easily accessible.
TinEye
FreeTinEye is a reverse image search tool that helps users find where images appear online, verify stock photos, track image usage, and identify modifications. It offers browser extensions, APIs, and business solutions for image verification, copyright tracking, and computer vision challenges.
AICheatCheck
FreeAICheatCheck is an AI-powered tool designed for educators, helping teachers, professors, and academic staff detect AI-generated content in student submissions with high accuracy. It supports English text and is most effective for inputs above 50 words.
PimEyes
PaidPimEyes is an online facial recognition search engine that helps individuals and organizations find where their photos appear on the internet. It enables users to track online presence, audit copyright infringement, and protect privacy by identifying unauthorized use of their images.
Copyleaks
PaidCopyleaks is an AI-powered platform designed for individuals, teams, and educational institutions to detect AI-generated content and plagiarism across 100+ languages. It offers advanced detection filters, analytics, and integrations to help users ensure text authenticity and protect intellectual property.
Twelve Labs
FreeTwelve Labs offers advanced AI models for video understanding, enabling developers and enterprises to analyze, search, and generate insights from video content. Its APIs support visual, audio, and speech data, making it ideal for media, research, and enterprise applications requiring deep video analysis.