# Polygraf AI

Polygraf AI is a cybersecurity company based in the United States, founded in 2023. It has 2 products listed on CybersecTools.

> On-premise AI platform detecting deepfakes, data leaks, and AI-generated content.

Source: https://cybersectools.com/companies/polygraf-ai · Updated February 2026

## Quick facts

- Category: [Threat Intelligence](https://cybersectools.com/categories/threat-intelligence)
- Type: Product vendor
- Headquarters: United States
- Founded: 2023
- Products listed: 2
- Website: [polygraf.ai](https://polygraf.ai/)

## What does Polygraf AI do?

Polygraf AI is a cybersecurity company that provides on-premise, zero-trust AI solutions designed to detect deepfakes, prevent data leaks, and ensure regulatory compliance. The company develops Small Language Models (SLMs) that run locally within a customer's own infrastructure, enabling real-time protection in regulated environments without sending data to external services.

The company's product portfolio is organized across three areas. Under Data Privacy, Polygraf offers a Secure LLM Chat, a File System Scan tool, and a Secret Marker for document redaction. Under Data Provenance, it provides an AI Detector, AI Highlighter, Humanized Text Detector, Copyright Detector, Plagiarism Detector, Writing Analysis tool, and a Vexon Voice Detector for identifying AI-generated audio. Under Content Generation, it offers a Stealth AI Writer, Content Enhancer, and Content Humanizer.

Polygraf AI targets organizations in regulated industries such as defense, finance, healthcare, and government, where data sovereignty and air-gapped deployments are a requirement. The platform is designed to counter threats related to synthetic content, misinformation, and data exfiltration through AI systems.

The company has raised a $9.5M seed round led by Allegis Capital and holds AICPA SOC compliance certifications. Its advisory board includes former government and intelligence officials, including a former House Intelligence Committee Chairman and a former CIA Deputy Director, reflecting a focus on national security use cases.

Categories: [Threat Intelligence](https://cybersectools.com/categories/threat-intelligence), [Data Protection](https://cybersectools.com/categories/data-protection), [AI Security](https://cybersectools.com/categories/ai-security)

## Polygraf AI products

- [Polygraf AI Data Provenance](https://cybersectools.com/tools/polygraf-ai-data-provenance): AI-powered platform to detect deepfakes & authenticate content provenance. (commercial)
- [Polygraf AI Interview Cheating AI Detector](https://cybersectools.com/tools/polygraf-ai-interview-cheating-ai-detector): Detects AI-assisted cheating in job interviews via real-time audio analysis. (commercial)

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