Best AI Content detector tools

28 AI Content detector tools — compare features, pricing and alternatives. Updated for 2026.

Humbot

Humbot is an AI humanizer packaged with a set of study and writing tools under one subscription: an AI detector, plagiarism checker, grammar checker, math solver, translator,…

Free TrialPaid
Sapling AI Detector

Sapling AI Detector is a text checker from Sapling, an NLP company best known for its writing assistant for customer-support teams. The detector estimates the probability that a…

Freemium
Scribbr AI Detector

Scribbr AI Detector is a free web-based checker from Scribbr, the academic proofreading and citation company. It analyzes pasted text and classifies it as human-written,…

Free
Winston AI

Winston AI is an AI content detection platform for educators, publishers and agencies. It identifies text generated by models including ChatGPT, Gemini, Claude and Llama, and…

Free TrialPaid
Content True

Content True is an AI content detector that analyzes text to determine whether it was generated by AI models such as GPT, Claude, Gemini, Llama, and DeepSeek. It evaluates writing…

Freemium
SafeWrite AI: Writing Without AI

SafeWrite AI offers the most powerful and private AI humanizer, integrated with all mainstream AI detection tools. Bypass AI Detection easily and safely. Check against GPTZero,…

Free Trial
SafeWrite AI: Writing Without AI Detector Risk

SafeWrite AI offers the most powerful and private AI humanizer, integrated with all mainstream AI detection tools. Bypass AI Detection easily and safely. Check against GPTZero,…

Free Trial
DeepFake Detector AI

Instantly detect if a video or voice has been tampered with a DeepFake style technique

Paid
Detect GPT AI

Text detector generated by an AI, under ChatGPT for example

FreePaid
Free AI Detector and Humanizer

MyDetector's best AI detector tool for accurate AI detection, including ChatGPT, GPT-4, and Gemini. Easily identify AI-generated text for free, no sign-up required. Our advanced…

Free
Plagicure: Remove Plagiarism & Bypass AI Detectors Easily

Plagicure is a free online tool that helps you remove plagiarism, paraphrase text, humanize AI-generated content, and bypass AI detection. With features like the Plagiarism…

Freemium
Undetectable AI: AI Detector, AI Checker, AI Humanizer

Use our free AI detector to check if your ChatGPT or AI content will be flagged. Then, click to humanize your text and bypass all AI detection tools.

Free
Bexi.ai: Free AI Humanizer and AI Detector

Instantly detect AI content and reduce AI detection rates to bypass AI detectors.

Free
AI Content Detector: AI Checker for ChatGPT, Claude & Gemini

AI Detector - Trusted AI Checker (Free and No SignUp) Decopy’s free AI Detector is the best AI Checker tool that can be used to detect content generated by AI models such as…

Free
BypassGPT.co: Free AI Text Humanizer

Humanize AI Text and Bypass AI Detection Tools with Ease

Free
WriteHuman

Elevate AI to Human Perfection! Bypass AI detection with the world's most powerful AI Humanizer. Protect your online privacy and maintain anonymity. Supercharge your text with…

FreemiumPaid
Humanize AI

A simple tool that converts your AI texts into natural, human content. Perfect for making your content undetectable by AI detection systems

Free
SmartStudi.com

Check content for AI/plagiarism, paraphrase content to beat AI detection, generate undetectable essays, and use ChatGPT without an open tab or visible chat on screen.

ZeroGPT AI Detector

ZeroGPT stands as the unassailable vanguard in the dynamic arena of AI detection, embodying the zenith of trust and effectiveness. A fusion of pioneering technology and unyielding…

Freemium
X Detector

X Detector is a multilingual AI content detection tool crafted to recognize content generated by leading AI models. It supports AI detection in over a dozen languages with…

Free
UndetecableGPT.ai: Bypass AI Detection with AI Humanizer Free Online

Humanize AI text and bypass AI detection effortlessly

Free
Humanize AI Text Free Online

Introducing Humanize.im: Your ultimate solution for transforming AI-generated text into human-like writing, ensuring compliance with various AI content detection tools, all for…

Free
Chat Zero

Leveraging state-of-the-art features, the AI Detector and Validator Tool offers a comprehensive suite of capabilities to identify and authenticate content produced by prominent…

Free
AI Humanize

AI Humanize is a tool that turns AI text into human-like writing, helping users avoid AI detection. It works in three steps: paste AI-generated text, check AI content with 'AI…

Free TrialPaid

About Content detector AI tools

Check whether text or images were generated by AI. Detectors for ChatGPT-style writing, deepfakes and synthetic media give per-sentence scores for teachers, editors and moderators.