25 tools that do aI authorship detection · best fit first, then monthly traffic · part of 3,707 live tools
Used by over 10 million teachers and students across more than 100 countries, GPTZero detects AI-generated text across major language models while providing a suite of writing verification tools
Copyleaks is a content authenticity platform that checks whether text was written by AI and whether it copies existing sources.
Undetectable AI bundles an AI text detector, an AI humanizer and an AI image detector into one account.
Winston AI is an AI content detector and plagiarism checker built for education, SEO, and writing.
Smodin is an AI writing toolkit that puts an AI content detector, an AI humanizer, a plagiarism checker, an AI writer, a rewriter and an AI chat assistant in one account.
ZeroGPT Plus can detect if text came from AI with high accuracy
Dechecker AI breaks down AI detection differently
Detect.ai combines an AI content detector with a humanizer in a single browser tool.
Most AI detectors promise perfect accuracy
Job applications get filtered by AI detection systems now
OmniDetect is an AI content detector that focuses on what to fix before you submit a piece of writing.
isFake.ai is a tool designed for detecting AI-generated content across different media types, including text, images, audio, and videos. It employs proprietary algorithms to analyze for characteristic
Pangram Labs makes an AI detector that checks whether text was written by a person or generated by a language model.
Scribbr AI Detector is a free checker that estimates whether a piece of writing was produced by an AI model.
Turnitin is an academic integrity suite that schools, universities, and research organizations use to verify originality and deal with AI-written text.
Sapling AI Detector scores pasted text or uploaded PDF and Word files for the probability that a model wrote it.
Phrasly is an AI writing workspace built around a humanizer that rewrites machine-generated text so it reads like natural human writing, without watermarks.
AI or Not is an AI detector that checks whether images, text, video, audio and music were generated by AI, and flags deepfakes.
Humanizer AI is an editing room for AI-assisted drafts.
Illuminarty detects whether an image or a piece of text was created by AI.
WriteHuman is an AI humanizer that rewrites machine-generated drafts so they read like a person wrote them.
BypassGPT is an AI humanizer that rewrites machine-generated text so it reads like human writing and passes AI detectors.
AI Humanizer by WriteHybrid rewrites AI-generated drafts into natural, human-sounding text while preserving your meaning.
Scribbr Plagiarism Checker compares a document with a database of 99 billion web pages and 8 million publications and shows where the text matches existing sources.
