Polygraf.ai: Securing AI with On-Premise Intelligence

Polygraf.ai is a cutting-edge, on-premise Small Language Model (SLM) security platform engineered to detect AI-driven threats such as deepfakes, fraud, and data leaks while ensuring strict data privacy and regulatory compliance. Designed for high-security environments, it empowers governments, financial institutions, healthcare providers, and enterprise teams to maintain control over sensitive information without relying on cloud-based processing. With real-time detection capabilities, 90.2% accuracy across 27 PII types, and performance that surpasses major cloud providers by 208% in F1 scores, Polygraf.ai delivers unmatched reliability in AI content authentication and data governance. Its robust suite of tools includes AI Content Detector, Humanized Text Detector, VeXon Voice Detector, File System Scan, Document Redactor, Data Based Anonymizer, Secure LLM Chat, and more—each built to operate in zero-trust, air-gapped, and classified settings. Backed by elite industry partnerships, including C2PA, Intel Alliance Program, and NVIDIA Inception Program, and recognized with awards like Best in Show at SXSW 2025 and Top AI & Data Governance Product, Polygraf.ai stands as a trusted guardian of integrity in the age of generative AI.

Key Features:

• AI Content Detector – Identifies AI-generated text with confidence scores and AI vs. human percentages.
• Humanized Text Detector – Detects text that has been artificially altered to appear human-written.
• VeXon Voice Detector – Recognizes synthetic voices and AI-created audio.
• File System Scan – Instantly detects data leak risks in files and folders across local and cloud systems.
• Document Redactor – Automatically identifies, highlights, and redacts sensitive information before sharing.
• Data Based Anonymizer – Removes identifying details while preserving data utility for research and reporting.
• Secure LLM Chat – Real-time masking of PII, PHI, PCI, and proprietary data before prompts are sent to LLMs.
• One-Click Masking & Unmasking – Streamlines data protection in AI interactions.
• Stealth AI Writer – Helps users create content that avoids AI detection while maintaining authenticity.
• Content Enhancer & Content Humanizer – Improves and refines AI-generated text to sound more natural and human-like.
• Copyright Detector & Plagiarism Detector – Ensures originality and compliance with intellectual property standards.
• Secret Marker – Flags and redacts sensitive data within documents and systems.
• Contextual PII Detection – Advanced recognition of personally identifiable information in complex environments.
• Customizable Redaction Rules – Tailor detection and masking policies to organizational needs.
• Fast File Processing – Efficient scanning across multiple file formats with minimal latency.
• Model-Inversion & Shadow-Log Attack Protection – Defends against advanced AI security threats.
• Air-Gapped & On-Premises Deployment – Runs entirely on customer-controlled hardware with no data leaving the system.
• API & SDK Integration – Developer-friendly REST APIs and SDKs for seamless application embedding.
• Compliance with GDPR, HIPAA, PCI-DSS, CCPA, EU AI Act, Utah AI Policy Act, FINRA, and DoD IL2–IL6.
• SOC 2 Type 1 Certified, with Type 2 in progress.
• Patent and Intellectual Property Portfolio.

Pricing: Polygraf.ai offers a freemium model with a free tier available for initial evaluation and trial access to core features, allowing organizations to test its on-premise security capabilities before upgrading to paid enterprise plans.

Conclusion: Polygraf.ai is a powerful, privacy-first AI security platform that sets a new standard in data protection and content authenticity. With superior detection accuracy, real-time on-premises processing, and deep compliance with global regulations, it is an essential tool for any organization navigating the risks of AI misuse—especially in defense, finance, healthcare, and government sectors.