Plagiarism Detector

Verify Your Content's Originality.

We check your text against billions of sources to confirm it’s truly original.

Our Tech Alliance

Deployed across Sensitive sectors — solving real problems under real constraints today.

"We are proud to partner with Polygraf AI on advanced applications for protecting high-profile persons, reputations, and critical resources."

"Polygraf detects complex fraud patterns missed by legacy systems, delivering 98%+ accuracy & real-time visibility into modified & synthetic content across enterprise and government ecosystems."

"Polygraf is the future of government and private sector security. Available today, they can't be overlooked!"

"The team, capabilities, futures and the mission. Polygraf is the new standard."

“Polygraf AI is a critical asset for national security, corporate integrity, and beyond, redefining truth verification for the future.”

"Polygraf has the top tier solution for minimizing data breaches and other cybersecurity risks. They have a priority AI and data governance product that is world class"

"Protecting sensitive government data is non-negotiable. Polygraf delivers best-in-class AI-powered security that strengthens digital defenses and builds public trust."

Award-Winning AI Security Innovation.

Summerfest Tech

Best Fin/Insurtech 2025

2025

SXSW

Best in Show 

2025

SXSW PITCH

Enterprise, Smart Data, FinTech & Future of Work

2025

Product That Count

Top AI & Data Category Product

2025

SXSW

Top 10 Startup Of The Year 2024

2024

dealroom.co

Top Analytics Startup to Watch for Globally

2024

Nvidia

NVIDIA Inception Program Member

2024

Product That Count

Top AI & Data Governance Product

2024

Product That Count

As Seen On

What is Polygraf’s Plagiarism Detector?

Unattributed use of existing content undermines trust and can lead to legal and reputational risks.

Our Plagiarism Detector identifies instances of plagiarism by comparing text against billions of web pages, academic papers, books, and articles. It highlights exact matches and paraphrased passages, providing detailed source information and similarity percentages. This enables organizations to uphold content integrity and ensure proper attribution.

Detects exact and paraphrased matches to existing content
Identifies potential AI-generated content and its sources
Highlights passages requiring attribution
Offers real-time analysis for swift compliance checks
Ensures content originality across submissions, documents, reports and communications
Tailored for enterprise, education and compliance-driven environments

Why Choose Our Data Provenance Tools?

Enhanced Security

Our tools use advanced encryption and access controls to ensure only authorized users can access sensitive data, reducing the risk of data breaches.

Compliance Assurance

Stay compliant with global data privacy regulations like GDPR, HIPAA, and CCPA by automatically identifying and protecting sensitive information.

Efficiency and Time Savings

Automate the detection and management of PII, saving time and resources that would otherwise be spent on manual data auditing and redaction.

Scalability

It scales and handles large volumes of data and multiple users efficiently, ensuring consistent data privacy across your entire ecosystem.

Explore Our Data Provenance Tools.

AI Content Detector

Identify which AI models were used to generate content.

Copyright Detector

Identify copyrighted material and avoid legal complications.

AI Highlighter

Automatically highlight parts of text that are AI-generated.

Maintain content integrity and ensure proper attribution.

Humanized Text Detector

Spot human edits in AI-Generated content.

Writing Analysis

Analyze writing patterns to maintain consistent voice and quality.

Deepfake Voice Detector

Detect synthetic voices and AI-created audio.

Explore Our Data Provenance Tools.

AI Content Detector

Identify which AI models were used to generate content.

Copyright Detector

Identify copyrighted material and avoid legal complications.

AI Highlighter

Automatically highlight parts of text that are AI-generated.

Plagiarism Detector

Maintain content integrity and ensure proper attribution.

Humanized Text Detector

Spot human edits in AI-Generated content.

Writing Analysis

Analyze writing patterns to maintain consistent voice and quality.

VeXon Voice Detector

Detect synthetic voices and AI-created audio.

Products

Our Data Provenance Tools

Data Provenance tools are included in all Plans.

AI Detector

Identify which AI model generated your content, showing human vs. AI percentages and grammar enhancements.

Copyright Detector

Detect copyrighted content, showing percentages, URLs, and text.

AI Highlighter

Highlight text as AI-generated (red), human-generated (green), or altered (yellow) for easy verification.

Plagiarism Detector

Verify originality, showing plagiarism sources and percentages.

Humanized Text Detector

Identify which AI model generated your content, showing human vs. AI percentages and grammar enhancements.

Writing Analysis

Identify which AI model generated your content, showing human vs. AI percentages and grammar enhancements.

Vexon Voice Detector

Identify which AI model generated your content, showing human vs. AI percentages and grammar enhancements.

Verify Your Content's Originality.

Our Tech Alliance

Deployed across Sensitive sectors — solving real problems under real constraints today.

Award-Winning AI Security Innovation.

As Seen On

What is Polygraf’s Plagiarism Detector?

Why Choose Our Data Provenance Tools?

Enhanced Security

Compliance Assurance

Efficiency and Time Savings

Scalability

Explore Our Data Provenance Tools.

AI Content Detector

Copyright Detector

AI Highlighter

Plagiarism Detector

Humanized Text Detector

Writing Analysis

Deepfake Voice Detector

Explore Our Data Provenance Tools.

AI Content Detector

Copyright Detector

AI Highlighter

Plagiarism Detector

Humanized Text Detector

Writing Analysis

VeXon Voice Detector

Products

Our Data Provenance Tools

AI Detector

Copyright Detector

AI Highlighter

Plagiarism Detector

Humanized Text Detector

Writing Analysis

Vexon Voice Detector

Data Privacy

Data Provenance

Content Generation

Company

Verify Your Content's Originality.

Our Tech Alliance

Deployed across Sensitive sectors — solving real problems under real constraints today.

Award-Winning AI Security Innovation.

As Seen On

What is Polygraf’s Plagiarism Detector?

Why Choose Our Data Provenance Tools?

Enhanced Security

Compliance Assurance

Efficiency and Time Savings

Scalability

Explore Our Data Provenance Tools.

AI Content Detector

Copyright Detector

AI Highlighter

Plagiarism Detector

Humanized Text Detector

Writing Analysis

Deepfake Voice Detector

Explore Our Data Provenance Tools.

AI Content Detector

Copyright Detector

AI Highlighter

Plagiarism Detector

Humanized Text Detector

Writing Analysis

VeXon Voice Detector

Products

Our Data Provenance Tools

AI Detector

Copyright Detector

AI Highlighter

Plagiarism Detector

Humanized Text Detector

Writing Analysis

Vexon Voice Detector

Data Privacy

Data Provenance

Content Generation

Company

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