Resistant AI

Resistant AI detects PDF and image document fraud, including tampering, reuse, and AI-generated fraud, for faster, explainable decisions.

Extração Documentos IA

Detector IA

Detector de Conteúdo IA

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What Resistant AI does

Resistant AI is document fraud detection software for checking documents for tampering, reuse, AI-generated fabrication, and other fraud signals before they enter an approval workflow. The product is positioned for teams that need to verify documents quickly without relying on manual review alone.

The website says it can check any document from any country and in any language, including PDFs and images, while avoiding content reading by focusing on document structure and metadata. It is designed to fit document-heavy workflows such as merchant onboarding, loan underwriting, claims processing, income verification, KYC, and tenant screening.

The product emphasizes fast decisions, with page claims such as under 20 seconds per document, and offers both an interactive web interface and API deployment. It also presents explainable verdicts and evidence so reviewers can route documents according to their risk policies.

Core features

Broad document fraud detection

The product inspects PDFs and image documents for fake, tampered, reused, and AI-generated content, including bank statements, invoices, paystubs, utility bills, tax forms, and incorporation documents.

Large detection model base

It evaluates documents across more than 500 fraud indicators and is described as trained on over 170 million documents.

Explainable decision outputs

It returns clear verdicts such as Trusted, Warning, and High Risk, along with explainable evidence, instead of only an abstract score.

Custom decisioning

Teams can tune verdicts to their own risk appetite and business rules, including approval, rejection, or escalation outcomes.

Web app and API workflows

The product can be used through a drag-and-drop web interface or connected through APIs for automatic checks on incoming documents.

Behavioral signal enrichment

It can enrich document decisions with behavioral data and device fingerprints to help detect additional fraud beyond the document itself.

Common use cases

Merchant onboarding and KYB
Verify KYB documents such as certificates of incorporation, articles of association, business licenses, tax documents, bank statements, and utility bills before approving a merchant. The goal is to reduce onboarding fraud while keeping reviews fast and explainable.
Loan underwriting
Screen income documents and other underwriting files to help lenders approve borrowers with more confidence. The site highlights bank statements, pay stubs, invoices, balance sheets, income statements, and certificates of incorporation as relevant inputs.
Claims processing
Check claims documents for false, exaggerated, duplicate, or manipulated submissions so investigators can focus on higher-value cases. The product is positioned as a way to keep fraudulent claims out of downstream processing.
KYC review
Review KYC documents beyond passports and driver’s licenses, using fraud analysis on a wider set of documents and file types. This is useful when identity workflows rely on supporting evidence as well as identity documents.
Tenant screening
Inspect rental application documents for forged or altered submissions before a leasing team approves a tenant. The source frames this as a way to screen trustworthiness without slowing the process down.

Pros and Cons

Pros

Checks many document types, including PDFs and images, across countries and languages.
Uses explainable verdicts and evidence rather than only a generic risk score.
Supports both manual review and automated API-driven workflows.
Can be tuned to a company’s risk appetite and decision policies.
Adds behavioral data and device fingerprints to strengthen detection beyond document content.

Cons

The reviewed pages do not publish pricing details, so buyers need to contact the vendor or use the demo flow to learn commercial terms.
The sources give limited implementation detail for integrations beyond APIs, so technical fit may require a closer sales or solution review.
The product is focused on document fraud detection; teams that need broader workflow automation still need to confirm how it fits with their existing stack.

FAQ

How does Resistant AI detect document fraud?

Resistant AI verifies documents by analyzing structure, layout, metadata, and other fraud signals rather than reading the document content. The product says it can work without needing to know the document type in advance, and it returns clear verdicts such as Trusted, Warning, or High Risk.

Is it a UI, an API, or both?

The source pages describe both a drag-and-drop web interface and API-based deployment. That means teams can use it interactively for review or connect it to automated document workflows.

What kinds of documents and workflows does it support?

The document product is positioned for workflows such as KYB, loan underwriting, claims processing, income verification, KYC, tenant screening, and generative AI fraud review. It is also described as suitable for any document from any country and in any language.

What does the output look like?

The source states that the software produces explainable verdicts and evidence instead of a single opaque risk score. It also supports decisioning based on a business’s risk appetite, such as approval, rejection, or escalation.

What should buyers expect during setup or purchase?

The website says the product can be used immediately through a web interface or deployed through APIs, but it does not publish detailed implementation steps, plan details, or pricing on the pages reviewed.

Quick Facts

Category: Document fraud detection software
Website: resistant.ai
Primary users: Fraud, compliance, risk, underwriting, and operations teams
Deployment: Web interface and API
Typical decision time: Less than 20 seconds per document
Supported inputs: PDF and image documents

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