About Tool

Polygraf AI Content Detector is designed for anyone concerned with content authenticity students, publishers, marketers, and enterprises. You paste or upload your text, and the system provides a detailed report showing whether it appears AI-generated, human-written, or a mix of both. It helps address challenges like academic-integrity checks, brand-voice consistency, and risk of undisclosed AI content. With model-identification, humanization detection and source-trace features, it supports trust, transparency and compliance in content creation workflows.

Key Features

• AI detection: shows percentage likelihood of AI vs human-written text.
• Model-identification: indicates which AI tool was likely used.
• Humanized-text detection: shows if AI content was edited to appear more human.
• Source plagiarism/copyright detector: maps text to original material.
• Writing-analysis dashboard: insights into tone, structure and content patterns.
• Browser extension or web-interface for fast checks.

Pros:

• Provides clarity on whether content is AI-generated or human-written.
• Helps avoid unintentional academic or brand-integrity issues.
• Useful for compliance, content review workflows and authorship verification.
• Accessible via web and extension for fast checks across platforms.

Cons:

• Like all detectors, results may not be perfectly accurate—false positives/negatives are possible.
• Works best with sufficient text length; very short excerpts may not provide reliable results.
• Free or low-tier usage may limit word-counts, features or depth of report.

Who is Using?

Polygraf is used by educators checking student submissions, content teams validating original writing, brands auditing outsourced content, and anyone needing transparency on content origin.

Pricing

Offers a free tier for basic checks. Paid plans unlock more words/month, advanced features (humanization detection, source tracking) and institutional use-cases.

What Makes It Unique?

Polygraf stands out by combining AI detection, model identification and humanization insight in one tool. Instead of simply flagging “AI or not,” it gives deeper context about how the content was created and modified—helping users understand origin, edits and authorship more fully.

How We Rated It:

• Ease of Use: ⭐⭐⭐⭐☆
• Features: ⭐⭐⭐⭐☆
• Value for Money: ⭐⭐⭐⭐☆

Polygraf AI Content Detector is a valuable tool for anyone who needs to verify the authenticity of written content in an era of widespread AI-assisted writing. It’s especially helpful for educators, brands and content professionals who want to maintain trust and integrity. While it doesn’t guarantee perfect detection, it provides meaningful insights that support thoughtful review and decision-making.