List of AI Content Detectors

Welcome to the 'List of AI Content Detectors'. This list is a collection of advanced tools that help you find AI-generated text on the internet. It's perfect for website developers, AI researchers, educators, or anyone who needs to distinguish between content written by humans and content produced by AI. We've assembled and organized these tools to make it easy for you to find the ones that perform well in detecting AI content. Explore this resource to find the right AI content detectors for your needs and join us in promoting cooperation and recognition within the AI community.

NOTE: This list is updated once a month. For the latest detector tools (content, image, video, voice, code), you may visit the original source listed in the next section. Remember that no AI content detector is perfect for every job, and always use your best judgment.

DetectorTools.ai Directory

• DetectorTools.ai is the original source for this list. You should also check them out if you want to check out the accuracy rating for each tool.

If you want tools to detect AI images, videos, and audio (yes, even deepfakes), check out our other repository here: (https://github.com/ai-detected/ai-detectors).

Table of content:

Base on start letter:

• A
• B
• C
• D
• E
• F
• G
• H
• I
• J
• K
• L
• M
• N
• O
• P
• Q
• R
• S
• T
• U
• W
• Z

A

• AcademicHelp - A*Help offers a tool for students, supporting various formats and languages.
• AIContentfy - Tool that detects AI-generated text for SEO specialists and content creators.
• AI Checker Tool - A free tool that detects AI text, supports multiple languages.
• AI Detector Pro - Meant to humanize AI text, but is also capable of detecting it.
• AI Purity - AI detection, sentence analysis, batch upload, API, free 5k char analysis.
• AI Undetect - AI detector with good accuracy. FYI: The humanizer feature does not work for sophisticated AI detectors.
• Antispoofing Wiki - A low-cost AI content detector that verifies text authenticity with a 0-100 "human" score.

B

• BrandWell - Previously known as "Content at Scale", AI detector for bloggers and marketers.

C

• Compilatio - Plagiarism and AI content detector tools for educators, students, and publishers.
• Copyleaks - Detects AI-written content by analyzing writing patterns.
• Crossplag - Detects AI-generated text by analyzing text patterns.
• CudekAI - A freemium multilingual AI content detector for writers and SEO pros.

D

• Decopy.ai - Decopy.ai provides a free, simple AI content detector with no signup.
• Detecting-AI - A low-cost AI content detector best suited for personal use
• DuckDuckGoose - Detects AI-generated text in complex documents like scholarly works.
• DupliChecker - Reputable company, but tool is poor. Avoid.

E

• EduLinkAI - Detects AI-written text in academic assignments.

F

• Free AI Checker - Mysterious no-cost tool. Best for personal use.

G

• Ghostbuster - A free tool created by UC Berkeley researchers.
• GPTKit - Detects if text is AI or human-written, giving a "reality rate" report.
• GPTZero - Utilizes various advanced techniques to detect AI-generated text.
• GPT Radar - Tool that analyzes text perplexity and patterns, best for advanced users.
• Grammarly - Identifies AI-written text, with one free 2,000-word scan.

H

• HiPDF - You like GPTZero but want something cheaper? HiPDF is the answer.
• Hive Moderation - Spots text created by AI tools like ChatGPT. Can also detect synthetic media.

I

• Illuminarty - Detects AI-generated text, identifies the model, and pinpoints AI-generated sections.
• Inkey - Exposes artificially generated content by analyzing text patterns. Very accurate.
• Inspera - Detects potential plagiarism and AI usage in multilingual student work.
• Is It AI? - Predicts if text is AI-generated or human-written by analyzing characteristic features.
• Isgen - Detector that identifies AI-generated text in over 80 languages.
• It's AI - A decentralized, community-improved AI content detector.

J

• Justdone - Detector for content authenticity and SEO, mainly for digital marketers.

K

• Kritik - AI content detector for educators, including a 4,000-character limit.

L

• Leap - A freemium AI content detector, supporting multiple languages with up to 5 free analyses daily.

M

• Merlin - A relatively accurate AI Detector with a good free version.
• MyEssayWriter - A generous student-focused AI detector.

N

• NeuralWriter - Free AI content detector identifies machine-generated vs human-written text.

O

• OpenL - Accurate AI Detector that offers up to 10 free daily scans.
• Orginality.ai - AI Detector for ChatGPT, GPT-4, Bard, Claude and other popular AI writing tools.

P

• Pangram Labs - Accurate AI content detection solution for enterprises.
• PlagiarismSearch - An advanced AI detector to evaluate the authenticity of documents or sections.
• Plagramme - A multilingual AI detector with a free version limited to 2,500 characters.
• Polygraf - AI detector with features such as origin tracing.
• PromptFolder - A multilingual AI detector with a free version limited to 2,500 characters.

Q

• Quetext - Verifies originality of written content for academic and professional use.
• QuillBot - A rather simple AI text detector, potentially valuable for personal use.

R

• Reality Defender - AI Detector for political use cases.

S

• Sapling - Identifies AI-generated text, providing probability scores.
• SciSpace - An AI detector tool to identify AI-generated content in academia.
• Scribbr - A free tool to detect AI-generated text. Works well for older GPT models.
• Serpstat - A content detector for SEO pros, bloggers, and marketers.
• Smodin - Multi-lingual AI content detector identifies human vs AI-generated text.
• SpinBot - Simplistic AI tool that detects if text is AI-generated or human-written using machine learning.
• StealthGPT - Identifies AI-generated content through word choice analysis.

T

• TraceGPT - Detects AI-generated content, supports various file formats, and offers downloadable reports.
• Trinka - An AI content detector to identify ChatGPT-like AI-generated text.
• Turnitin - An AI detector that identifies AI-generated content in student writing, pinpointing AI usage.

U

• Undetectable AI - Detects AI-generated text, analyzing 10,000 characters for free.

W

• Winston AI - A multilingual AI detector to identify AI-generated content.
• WriteHuman - A free AI detector that can identify AI-generated text for up to 1,200 words.
• Writer - A free tool to analyze text for AI authorship. Up to 5,000 words.
• Writesonic - Aa AI content detector tool that analyzes up to 1,000 words for free.

Z

• ZeroGPT - An AI content detector that detects human versus AI-generated text across languages.