
AI document fraud detection
Koncile combines forensic AI-powered consistency analysis, image analysis, metadata intelligence to detect document fraud others miss.

Most forged detection tools look only at pixels.
We analyze logic and context. We uncover inconstencies.
How our fraud detection works
Contextual Consistency Check
- OCR extraction
- Business-rule intelligence
- Regulatory awareness
- Cross-field validation
Forensic Detection Layer
- Layer analysis
- Compression artefacts
- Pixel anomalies
- Font inconsistencies
Metadata Analysis
- Creation software mismatch
- Edited timestamps
- Embedded object inconsistencies
- PDF producer anomalies
Fraud detection models, tailored to every document
Every document has its own fraud patterns. We build specialized models to detect them.

Invoice fraud

Paystub

Bank statement forgery

W-2 fraud

1099 fraud

Utility bill fraud
For risk, compliance and operations teams
One platform to extract, control, and secure every document in your pipeline.
KYC
Procurement
Lending
Insurance
Fintech & payment
Marketplaces
An AI OCR tool built for regulated environments
Founded by a former lawyer, Koncile was designed with compliance and data protection at its core. We are independently audited under SOC 2 and compliant with GDPR and HIPAA requirements.





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- Benchmarks and results from hundreds of clients in your industry
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Real life insights on document automation
Your questions about fraud detection
Document fraud detection refers to the automated identification of falsified, altered, or forged documents, invoices, payslips, bank statements, contracts, or ID documents, submitted to an organisation. As document volumes grow, manual review becomes impractical, making automated fraud detection an essential layer of financial and operational control.
A document fraud detection tool analyses incoming documents to flag signs of tampering or inconsistency. Unlike manual checks, it processes high volumes in real time, combining business rules, reference data, and analytical models to surface suspicious documents before they generate financial exposure.
Most fraud detection tools rely on pattern matching alone. Koncile takes a contextual approach: for each document type, the platform develops specific models alongside domain experts (accountants, legal specialists, operations teams), who encode the rules and logic relevant to each context, enabling coherence checks the way a human expert would. Rather than simply flagging PDF alterations or abnormal patterns, it evaluates whether a document's data is reliable as a whole, cross-referencing figures against each other and against sector-specific rules.
The most targeted documents are supplier invoices, payslips, bank statements, contracts, and administrative certificates. Document fraud affects every sector, but is particularly prevalent in finance, HR, and procurement, anywhere high-value decisions rely on document-based evidence.
La fausse fiche de paie est l'un des documents les plus falsifiés, notamment dans les dossiers de crédit ou de location. Koncile s'appuie sur deux niveaux de contrôle : d'abord l'analyse des métadonnées du fichier, où les modifications laissent souvent des traces très visibles ; ensuite la vérification de cohérence des montants, cotisations, brut, net, qui nécessite une connaissance fine des règles de paie françaises. C'est pourquoi Koncile a été conçu avec des experts métiers : pour que ces contrôles réglementaires soient fiables et directement opérationnels.
Two integration modes are available. Via the platform, documents are uploaded directly and Koncile returns a reliability score for each one, with automatic alerts triggered on high-risk files. Via API, documents are sent to Koncile's endpoint and the score and alerts are returned in real time, for seamless integration into your existing workflows.
Effective detection relies on two complementary levels: file metadata analysis, which reveals traces of modification, and semantic verification of the document's content, which catches internal inconsistencies even when the document appears intact on the surface. It is also essential to define rules specific to each document type. On a payslip, for instance, the relationships between gross pay, net pay, and contributions follow precise rules that the tool must understand. That is why Koncile builds its models with domain experts, ensuring controls that are reliable and operational from day one. Finally, detection must cover the entire incoming document flow, not just the documents that appear suspicious at first glance.
Implementation starts with choosing the integration mode: direct access via the platform, or an API connection to plug Koncile into the organization's existing systems (ERP, HRIS, credit portal…). This integration is compatible with automation tools such as Zapier, n8n, or Power Automate. The next step is configuring the control rules specific to each document type, which is done in plain language, with no custom development required. At Koncile, this configuration is carried out with the relevant domain experts : finance, HR, and compliance. To ensure the models are reliable and fully operational from the very first day.





