Category: AI Detection / Content Verification
Website: https://www.polygraf.ai
Pricing Model: Paid (Free Trial Available)
Description
Polygraf AI Content Detector is an advanced AI-generated text detection platform designed to identify whether written content was created or modified by AI systems such as ChatGPT, Google Gemini, or enhanced with writing tools like Grammarly.
The platform analyzes linguistic patterns, statistical signals, and model-specific indicators to distinguish human-written vs AI-generated text, reporting claimed detection accuracy of over 98%. Beyond detection, Polygraf AI offers source attribution, plagiarism detection, and recommendations to humanize content, helping users improve authenticity and originality.
Polygraf AI is widely used by educators to validate student submissions, publishers to maintain editorial integrity, and businesses to authenticate reviews and user-generated content in an increasingly automated content ecosystem.
Key Features
- AI Text Detection – Identifies content generated or modified by AI tools
- Model Source Identification – Flags likely origins such as ChatGPT or Gemini
- Plagiarism Detection – Detects copied or reused content
- Humanization Recommendations – Suggestions to improve originality and tone
- High-Accuracy Claims – Reported detection accuracy above 98%
- Content Authenticity Scoring – Clear indicators for AI vs human authorship
- Scalable Analysis – Suitable for academic, publishing, and business use
Use Cases
- Academic integrity checks for student submissions
- Editorial review and content verification
- Authenticating customer reviews and UGC
- Detecting AI-assisted or rewritten content
- Ensuring originality in professional writing
Pricing
Paid Plans (Free Trial Available)
- Free trial for evaluation and limited usage
- Paid tiers for higher volume, advanced detection, and professional use
(Exact pricing details are available on the official Polygraf AI website.)
Tags
AI Detection · AI Content Detection · Plagiarism Detection · Content Authenticity · Education AI
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FAQs
What does Polygraf AI detect?
Polygraf AI detects whether text was generated or modified by AI tools such as ChatGPT, Gemini, or AI-assisted writing software.
Is Polygraf AI accurate?
The platform reports detection accuracy of over 98%, though real-world results may vary depending on content type and length.
Can Polygraf AI detect Grammarly-edited content?
Yes. It is designed to identify AI-modified and AI-enhanced text, including content edited with tools like Grammarly.
Is there a free version of Polygraf AI?
Polygraf AI offers a free trial, with paid plans required for continued or large-scale use.