Detect fraud in any document from any country

Stop fake, fraudulent, and AI-generated PDF or image documents in seconds with AI-powered document fraud detection trained on over 200 million documents.

Key Statistics

• 3x More fraud detected
• 90% Fewer manual reviews
• 5x Review speed
• <20 sec Per document

Join 8,000+ fraud and compliance analysts who use Resistant AI to detect fraud

Your bionic eyes to detect tampered and fraudulent documents

Detect the most sophisticated document fraud typologies

1 in 4 financial documents is tampered with, and 1 in 50 are reused or AI-generated. Resistant Documents checks every document over 500 ways, and constantly learns to detect fake bank statements, utility bills, tax forms, articles of incorporation, invoices, and more.

Common Editing Techniques

Most fraud in digital documents is invisible to the naked eye. Surface the tell-tale signs of tampering left by online editors — and even attempts to hide modifications.

Reused & Template-Farmed Documents

Duplicating a digital document is child's play. Purchasing a ready-made fraud template online is even easier. But detecting them without AI is all but impossible.

AI-Generated Document Fraud

Prompting a high-quality fake takes seconds — and now 1.5B users can do it. Detect textures, structural patterns, and other anomalies left by the latest image generators.

The Document Fraud Detection Filter All Workflows or LLMs Need

If you’re automating your document processes without fake documents in mind, you’re automating fraud. Don’t settle for bolt-on solutions. Resistant Documents is the only solution that makes document fraud a priority.

Any Document. Any Language. Total Privacy

Resistant Documents is document and language-agnostic: It doesn’t need to know a document or read it to detect fraud. It looks at how a document is built, not what it says — ensuring your customer’s privacy at all times.

Work with Explainable Verdicts, Not “Risk Scores”

What do you do with a 68% vs a 82% risk score? Cut out the noise with clear verdict recommendations (Trusted, Warning, High Risk) and fully explainable evidence to help you make the right decisions every time.

Decisioning that Matches Your Risk Appetite

Don’t want to accept screenshots? No problem. Customize verdicts to your risk appetite and business goals with 99.2% accuracy using any document feature: from what it is, to who issued it, and the modifications it underwent.

Enrich Detections with Behavioral Data

Look beyond the documents themselves. Enrich your decisions with behaviors and device fingerprints to detect up to 30% more fraud than analyzing the documents alone — and leverage those signals elsewhere in your risk tech stack.

Resistant AI has helped us to drastically reduce both the time it takes to catch fraud, and the amount of fraud that makes it past us to lenders. - Ryan Edmeades MLRO and head of financial crime

Resistant AI has significantly helped prevent specific types of credit fraud, and enhances our ability to defend against document fraud attacks. - Petr Volevecký Head of Credit Fraud Risk

Probably the best tool in our review flow. Resistant are our bionic eyes. - Katarina Demchuk Identity Verification PM

Resistant AI perfectly complements FINOM's AML and Anti-Fraud program with its explainable AI, ensuring transparency to AML analysts as well as the regulator. - Sergey Petrov Co-founder, COO

With Resistant AI, we can manage our known risks more efficiently while also identifying and adapting to previously unknown risks. - Valentina Butera Head of AML & AFC Operations

Resistant AI prevents the manipulation of invoices submitted to our marketplace. It allows our investors to trade in security and saves my team a huge amount of manual work. - Alexandra Belková Head of Operations

How it Works

Use our drag and drop web interface immediately or deploy our APIs to run automatic checks on all incoming documents.

Process Overview

• Quality: Is the document readable? (less than 3 seconds)
• Class: Is this the right kind of document? (less than 4 seconds)
• Trust: Is the document authentic or fraudulent? (less than 20 seconds)
• Decide: Does the document meet your specific risk and compliance policies for approval, rejection, or escalation? (less than 20 seconds)

Use Cases

Document Fraud Detection: Secure Your Key Processes

• KYB: Speed up compliance reviews to detect fake certificates of incorporation, income statements, articles of association, and other KYB documents.

• Loan Underwriting: Make confident decisions on which borrowers to work with (and which to deny).

• Income Verification: Get actionable data on income documents like pay stubs and invoices.

• Claims Processing: Stop leakage from false, exaggerated, or duplicate claims, and focus on good customers.

• KYC: Perform in-depth fraud analysis on ALL KYC documents (not just passports and driver's licenses).

• Generative AI Fraud: Gen AI detectors identify tell-tale signs of fraud, analyzing both visual textures and structural patterns to flag submissions (no matter how real they look).

• Tenant Screening: Quickly spot forged documents in rental applications so you can approve trustworthy tenants without slowing down the leasing process.

Start Detecting Fraud in Your Documents

200M+ documents already checked.

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