Document GRC AI and Audit Engine with Fraud Detection
KlearStackβs Proprietary AI: A built-in GRC and Smart Audit Assistant and Audit Engine with real-time tampering, forgery, and fraud detection.
150M+* Documents Processed
Up to 99%* Extraction Accuracy
30 Minutes* Pilot Ready
Used by ManyLoved by All!
Improved Invoice Reconciliation Efficiency and Accuracy with KlearStack
Any Tool Can Read a Document. KlearStack Also Proves It.
Read: Every Field, Template-Free
Extractive AI pulls structured data from any layout. Intelligent document processing with no templates, no rules, and no per-vendor setup.

- 500+ document types, no template setup
- Up to 99% extraction accuracy
- Handwriting, stamps, and rough scans included
- Human review only where confidence drops
The Document Is What It Claims to Be
The same pass checks each document for signs it was altered, faked, or submitted before. Suspect documents route to review with the evidence attached.

- Tampering and alteration flags
- Forged signature checks on cheques
- Duplicate detection across channels
- An audit trail on every decision
Document Tampering and Forgery, Caught While the Document Is Read
Every document is verified as it's processed. No separate fraud tool, no second pass, no extra step.
Tampered and Altered Documents
Edited amounts, changed dates, and modified fields are flagged with the altered region highlighted for your reviewer.
Duplicates Across Every Channel
The same invoice or cheque submitted twice, in different formats or through different channels, is caught before payment.
Cheque Forensics: 10 Checks Per Leaf
Every cheque runs up to 10 automated checks, from signature authentication to alteration and washing detection.
Fake and Fabricated Documents
Statements and documents that never came from their claimed source are flagged and routed to review, not to your ERP.
Built for the Documents Your Industry Actually Runs On
Industry-specific processing, fraud checks, and audit trails, working out of the box.
Vendor invoices and reconciliations at retail volume.
- High-Volume Invoice and Credit Note Processing
- Vendor Statement Reconciliation
- Fake and Duplicate Invoice Flags
- Marketplace and ERP Integrations
At our volume, even a small error rate meant a full-time cleanup job. That job doesn't exist anymore.

Stop approving loans on documents nobody verified.
- Template-Free Loan and KYC Processing
- Bank Statement Checks for Tampering
- 10 Forensic Checks on Every Cheque
- Straight-Through LOS and Core Integration
It flagged an altered payee name our team had already passed. That one catch justified the year. Never though an IDP solution will include Fraud detection

Claims move faster when the documents prove themselves.
- Claims Document Extraction, Every Format
- Altered and Fabricated Bill Flags
- Policy and KYC Pack Processing
- Direct Claims System Integration
Our assessors used to spend more time typing than assessing. Now the documents arrive extracted, checked, and ready to decide on.

Stop chasing invoices and delivery notes across emails, portals, and FTP folders.
- Bill of Lading Data Extraction
- Bulk Shipment File Auto-Splitting
- Automated PO and Invoice Reconciliation
- Real-Time ERP and TMS Integration
KlearStack processed our documents with up to 99% accuracy and boosted efficiency by 350%.

Supplier invoices, POs, and GRNs, matched before money moves.
- Three-Way PO, Invoice, GRN Matching
- Supplier Invoices in Any Layout
- Duplicate and Altered Invoice Detection
- SAP, Oracle, and Tally Connectors
We process thousands of bilingual supplier invoices a month, straight into SAP, without adding a single person to the AP team.

Patient forms, purchase records, and compliance documents, without the data entry.
- Multi-Format Medical Document Extraction
- Batch and Compliance Record Processing
- Duplicate Invoice and Bill Flags
- Confidence-Scored Human Review
Compliance documentation used to be our slowest process. KlearStack turned it into something we don't think about.

Vendor invoices and reconciliations at retail volume.
- High-Volume Invoice and Credit Note Processing
- Vendor Statement Reconciliation
- Fake and Duplicate Invoice Flags
- Marketplace and ERP Integrations
At our volume, even a small error rate meant a full-time cleanup job. That job doesn't exist anymore.

Stop approving loans on documents nobody verified.
- Template-Free Loan and KYC Processing
- Bank Statement Checks for Tampering
- 10 Forensic Checks on Every Cheque
- Straight-Through LOS and Core Integration
It flagged an altered payee name our team had already passed. That one catch justified the year. Never though an IDP solution will include Fraud detection

Document Automation Without the Setup Project
Upload From Any Channel
Email, scans, mobile uploads, bulk batches, or the API. Every document lands in one queue, with no sorting on your side.
Your Documents Never Have to Leave Your Infrastructure
Full on-premise deployment for banks, insurers, and enterprises whose documents cannot touch a public cloud.

KlearStack runs on your own servers. Documents are processed where they live and never leave your environment.
Document Processing AI With Audit and Compliance Built In
Most document tools stop at extraction. KlearStack verifies, flags, and creates an audit trail at every step.
Your System Should Catch It Before Your Auditors Do
- Step-by-Step Approval Logging
- Exception Flagging Before Approval
- Every Change Logged, Field by Field
- Full Document Traceability
- Instant Audit Report Generation
Documents That Clear Your Checklist Should Also Clear Your Regulator.
- Configurable Checks Per Document Type
- Duplicate and Tampering Flags Before Payment
- SOC 2 and ISO 27001 Certified Platform
- GDPR and DPDPA Compliant Data Handling
- Compliance Trail at Every Step







Why Teams Pick KlearStack Over OCR Tools and LLMs
One AI, two jobs: 150M+ documents processed,
with fraud and forgery checks in the same pass.
Proprietary DROC.ai
Built for documents, not conversation. Not a generic LLM, not adapted OCR, and 150M+ processed documents deep.
Up to 99% Accuracy at Scale
Template-free extraction across 500+ document types, with human review only where confidence drops.
Fraud and Forgery Checks Built In
Tampering, forged signatures, altered fields, and duplicates flagged while the document is read, not after it's paid.
On-Premise Ready
Your documents never leave your infrastructure. SOC 2 and ISO 27001 certified, GDPR and DPDPA compliant.
Pilot in 30 Minutes
Upload your own documents, see live results, and walk into your next meeting decision-ready.
Whatever Type of Document You Have, We Can Handle It
Proprietary AI document processing across trade finance, lending, logistics, and commercial documents, with no per-format setup.
New vendors, new formats, new layouts: KlearStack processes all of them without any template setup or IT involvement.

How Much of Your Document Work Goes Fully Touchless?
Straight-through processing (STP) means documents that clear extraction and fraud checks flow into your systems with zero human touch.
Straight Through Processing (STP)
- Data Quality: Clear and structured data improves STP rates.
- Document Complexity: Standardized documents are easier to process automatically compared to complex, unstructured formats.
- AI Learning Curve: KlearStack AI adapts and learns, improving STP rates over time.




Security That Holds Up In Any Region You Operate In
Enterprise-accepted Security Certifications
See It Working on Your Documents Before You Commit
Pilot in 30 Minutes
Upload your real invoices, cheques, or statements and watch live extraction on them. No setup, no sample data, no waiting.
POC (Proof of Concept)
KlearStack runs your actual document mix, tunes extraction and fraud checks to your formats, and configures the workflow around your process.
UAT (User Acceptance Testing)
Your team validates results against real cases before anything touches production. Edge cases, exceptions, and sign-off happen on your terms.
Rollout Without the Rebuild
Go live connected to SAP, Oracle, Tally, or your LOS, and ramp toward 95%+ straight-through processing within 90 days.
Why We Are Loved By All!
KlearStack processed our documents with 99% accuracy and boosted efficiency by 350%. It has genuinely transformed how our team handles logistics documents across every channel.
Document AI That Extracts the Data and Catches the Fraud
KlearStack is an AI document processing platform with fraud detection built in. It extracts data from invoices, cheques, statements, and other business documents. It then checks each document for tampering, forgery, and duplicates. Verified data flows straight into your existing systems.










