
Free AI Detector: AI Content Detection Tool
Free AI Detector helps content marketers and agencies identify AI-generated text in their workflows. It is designed for teams needing to verify that published content is human-written to support search rankings.
At a glance
- Category
- Browse Marketing tools
- Best for
- Content marketers, Marketing agencies, SEO specialists, Freelance writers, Bloggers
- Pricing
- A free AI checker is available. A paid bundle including WriteWell and an unlimited detector is offered at a special price of $199/year (originally $490/year).
- Key use cases
- Content Quality Assurance, SEO Risk Management, Editorial Review
- Official website
- Visit Free AI Detector official website

Free AI Detector is a tool designed to identify text produced by large language models such as ChatGPT, Gemini, and Claude. It uses natural language processing to analyze sentence structures and word choices that may indicate machine-generated content.
The tool is intended for brand marketers, SEO specialists, freelancers, and agencies who want to ensure their content does not sound robotic. It can analyze mixed text, which helps highlight specific sentences that appear AI-generated even when combined with human writing.
Buyers should note that the tool is currently limited to the English language. Additionally, the developers suggest using the tool as a guide alongside human judgment rather than as a definitive proof of authorship.
Key Features
Multi-Model Detection
Identifies text generated by various LLMs including ChatGPT, Gemini, and Claude.
Mixed Text Analysis
Analyzes content containing both human and AI writing to highlight robotic-sounding phrases.
Plagiarism Scanner
Includes a built-in tool to check for plagiarized content.
Real time AI Checking
Provides probability scores regarding whether content was written by a human or an AI.
AI Image Detector
A beta feature that evaluates image pixels and patterns to predict if an image was generated by AI.
Use Cases
Content Quality Assurance
Helping marketing managers verify if writers are using AI tools with limited human editing.
SEO Risk Management
Supporting the identification of AI-generated text that may impact search engine rankings.
Editorial Review
Highlighting robotic sentences in a draft to help editors improve the natural flow of a piece.
Best For
- Content marketers
- Marketing agencies
- SEO specialists
- Freelance writers
- Bloggers
- Social media specialists
Pricing
A free AI checker is available. A paid bundle including WriteWell and an unlimited detector is offered at a special price of $199/year (originally $490/year).
FAQ
Who is this AI detector for?
- It is designed for brand marketers, content marketers, agencies, freelancers, SEOs, and bloggers who want to ensure their output does not read robotically.
Can it detect a mix of human and AI writing?
- Yes, the tool is designed to highlight which specific sentences sound robotic and which sound human.
What languages does the tool support?
- The AI Detector currently only supports the English language.
Is there a cost to use the tool?
- There is a free AI checker available, and a paid annual plan is offered for $199/year as a special offer.
Source category: Marketing
Source subcategory: Analytics & Reporting
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Categories
Software Type
How AI is used
Free AI Detector is a marketing analytics tool that identifies text generated by ChatGPT, Gemini, and Claude. It is designed for marketers and agencies to help ensure content sounds human. Buyers should consider that it only supports English and is intended to support, not replace, human judgment.
Pros & Cons
Pros
- Detects content from multiple AI models including Claude and Gemini
- Can identify AI-generated segments within human-written text
- Offers a free version for scanning
- Includes a plagiarism checker
Cons
- Only supports the English language
- Results are probabilities and do not replace human judgment
- The image detector is in beta