Copyleaks
copyleaks.com › home › ai detector
AI Detector - Free AI Checker for ChatGPT, GPT-5, Gemini & More
For writers and students, certain platforms, like Grammarly, use ChatGPT and other genAI models for key functionalities and can be flagged as potential AI content. Read the article · The Copyleaks AI text detector helps you find AI-written ...
QuillBot
quillbot.com › ai-content-detector
AI Detector - Advanced AI Checker for ChatGPT, GPT-5 & Gemini
QuillBot's Free AI Detector - Use our AI checker to analyze text and identify content generated from ChatGPT, GPT-5, Gemini, Claude, and other AI platforms.
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What is the best AI Detector?
Copyleaks is an industry leader in accuracy, scalability, integration, and security.
Several significant differences exist between our AI content detection tool and the rest of the market. For example:
- We use large-scale, credible data with machine learning to understand text patterns, resulting in over 99% accuracy.
- We offer seamless API and LMS integrations.
- The detector can analyze and identify AI-generated code, even if altered.
- Our AI checker doesn’t flag non-AI features of Grammarly, like spell check and grammar, unlike other tools.
- All Copyleaks products are fully GDPR-compliant and certified to SOC 2 and SOC 3 standards.
copyleaks.com
copyleaks.com › home › ai detector
AI Detector - Free AI Checker for ChatGPT, GPT-5, Gemini & More
What is the best AI detector?
GPTZero is consistently rated the most accurate and reliable AI detector across various use cases. Reliability: In 2025, G2 ranked GPTZero the #1 most trusted and reliable AI tool, above Grammarly. Accuracy: GPTZero is the most accurate AI detector with 99% accuracy rates across diverse datasets, independently reviewed by AI labs at top institutions. Independent reviewers, including Tom's Guide, testing all popular detectors named GPTZero the most accurate. Best Interpretability: GPTZero is the only detector that explains exactly why text is AI with natural language. GPTZero also has the most
gptzero.me
gptzero.me
AI Detector - Free AI Checker for ChatGPT, GPT-5 & Gemini
What models can the AI Detector detect?
Copyleaks can detect content from:
- GPT-5, GPT-4, ChatGPT
- Claude
- Gemini
- DeepSeek
- Llama (Meta)
- Bloom
- Rytr
- Jasper
…and more.
copyleaks.com
copyleaks.com › home › ai detector
AI Detector - Free AI Checker for ChatGPT, GPT-5, Gemini & More
GPTZero
gptzero.me
AI Detector - Free AI Checker for ChatGPT, GPT-5 & Gemini
GPTZero is the first and leading AI detector that allows you to identify specific content in a document or text that has been generated by a large language model (LLM), such as ChatGPT.
ZeroGPT
zerogpt.com
AI Detector - Trusted AI Checker for ChatGPT, GPT5 & Gemini
We use a multi-stage methodology designed to optimize accuracy while minimizing false positives and negatives. From the macro level to the micro one, this is how DeepAnalyse™ Technology works. Our model specializes in identifying AI generated content like Chat GPT, GPT 3, GPT 4, GPT 5, Gemini, ...
MyDetector
mydetector.ai
Free AI Detector - Accurate AI checker for chatGPT & More
MyDetector's Free AI Detector analyzes ChatGPT, GPT-4, Gemini & Claude content. Get 99% accurate AI checker results instantly—no login required.
ContentDetector
contentdetector.ai
AI Content Detector: AI Checker for ChatGPT, Claude, Gemini
ChatGPT is the most popular AI Content generator out there which uses GPT 3.5 and GPT 4 models. AI Detector can detect Chat GPT-generated content, as well as Gemini, and Claude. This ChatGPT Checker can detect GPT-4, gpt-4o, and gpt-o1 generated content.
YouScan
youscan.io › ai detector
Free & Accurate AI Detector | YouScan
Check if text is AI-generated with YouScan’s free AI Detector. Get instant, accurate analysis of AI-written content. Try it now!
Grammarly
grammarly.com › ai-detector
AI Detector: Free AI Checker for ChatGPT, GPT5 & Gemini
2 weeks ago - Use Grammarly's free AI detector to identify content generated by ChatGPT, GPT5, and Gemini. Our AI checker provides reliable and free results, no sign-up needed.
Originality AI
originality.ai
AI Detector - Most Accurate AI Content Checker for ChatGPT - Originality.ai
Originality.ai's Free AI Detector - Use our free AI checker to identify if text was generated from a popular AI platform like ChatGPT, Gemini, Claude, Grok and others.
Sapling
sapling.ai › ai-content-detector
AI Content Detector | GPT-5, Claude 4.5, Gemini 2.5 Detection
Free AI content detector that checks if text is AI-generated with 97% accuracy. Supports GPT-5, Claude 4.5, Gemini 2.5, Qwen3, DeepSeek-V3, and other latest AI models. Analyze text, PDFs, and Word documents with detailed sentence analysis.
Humanize AI
humanizeai.pro › detector
Free AI Detector - Advanced AI Checker for ChatGPT, Gemini & More
Use our free AI detector to spot AI-generated content from ChatGPT, GPT-4, GPT-5, Gemini, Claude, Jasper, and other AI tools. This unlimited AI content detector instantly identifies text written by AI. Get your essay, coursework, research papers, marketing copy, or any other AI materials ...
Scribbr
scribbr.com › home › free ai detector
AI Detector - Trusted AI Checker for ChatGPT, Copilot & Gemini
August 15, 2023 - Scribbr’s AI Detector accurately detects texts generated by the most popular tools, like ChatGPT, Gemini, and Copilot. It also offers advanced features, such as differentiation between human-written, AI-generated, and AI-refined content and paragraph-level feedback for more detailed analysis of your writing.
Hive Moderation
hivemoderation.com › ai-generated-content-detection
AI-Generated Content Detection
Automated content moderation solutions with human-level accuracy
Trinka
trinka.ai › home › ai content detector
AI Content Detector for ChatGPT, GPT4, DeepSeek or Bing
AI Content Detector by Trinka lets you accurately identify text written by AI tools like ChatGPT, Gemini, and Bing in seconds.
Decopy
decopy.ai › ai-detector
AI Detector - Trusted AI Checker (Free & 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 ChatGPT, Gemini, Claude, LLaMa, etc. It has an accuracy rate of up to 99% and supports multiple languages.
Pangram Labs
pangram.com
AI Detector — Verified AI Content Checker | Pangram
Detect AI-generated text in essays, articles & documents. Identifies ChatGPT, Claude, Gemini & more with 99.98% accuracy. Third-party verified results.
Published March 27, 2025
BrandWell
brandwell.ai › ai-content-detector
The AI Detector is a Real-time AI Checker and ChatGPT Detector |
October 22, 2024 - The AI Detector detects content marketing done with ChatGPT, Gemini, and Claude. Built-in plagiarism scanner. 100% free. Start your AI Checker scan now.
Gowinston
gowinston.ai › home
The Most Trusted AI Detector | ChatGPT Detection Tool
December 27, 2022 - An AI content detector is a software built to provide clarity on the originality of a text, and determine whether a given text was written by an AI text generation tool such as ChatGPT or if it was written by a human.
Eduwriter
eduwriter.ai › ai-content-detector
Free AI Detector for Teachers & Students | Content Checker
Free AI detector & AI checker for teachers to identify AI-generated content. Accurate results in seconds for essays, assignments and academic writing.
Quetext
quetext.com › ai-detector
AI Detector | AI Content Detector for ChatGPT, GPT5 & Gemini
September 23, 2022 - Try Free AI Detector to identify text generated by ChatGPT, GPT5, & Gemini with Quetext’s advanced AI detection tool and improve content integrity