Technical Architecture Overview

Enterprise Document Management Software for Indian Businesses

Built for IT Directors and System Administrators. Explore the technical specifications, deployment flexibility, and API-first architecture of India's leading enterprise DMS software.

API-First Design Deep REST API endpoints for seamless ERP and CRM integrations.
SSO & Active Directory Native SAML 2.0/OAuth integration for centralized identity management.
DPDP Compliant Military-grade AES-256 encryption and localized data residency.

Hardware Orchestration & Deployment Flexibility

Every IT infrastructure is unique. Whether your organization prioritizes the rapid scalability of the cloud or the absolute control of an air-gapped server, our dms software adapts to your specific operational landscape.

DocPro Hardware Orchestration Architecture
DocPro Enterprise Hardware Orchestration & Network Topology

On-Premise (Air-Gapped)

For defense, heavy manufacturing, and highly regulated environments.

  • Deployed entirely within your corporate firewall.
  • Absolute control over server infrastructure and OS.
  • Zero external internet access required for core operations.

Private Cloud / SaaS

Rapid deployment with zero maintenance overhead for distributed teams.

  • Hosted on MeitY-empanelled Tier-4 Indian data centers.
  • Auto-scaling server resources and automated patching.
  • Strict adherence to India's DPDP Act for data sovereignty.

Hybrid Architecture

The best of both worlds for phased digital transformations.

  • Store sensitive IP on-premise; collaborate via the cloud.
  • Edge-computing nodes for low-latency branch access.
  • Seamless synchronization between local storage and cloud UI.

Standard Infrastructure Sizing Guidelines

Deployment Tier Concurrent Users Web / App Server Database Server
Standard Up to 100 4 vCPU, 8GB RAM 4 vCPU, 16GB RAM
Enterprise 100 - 500 8 vCPU, 16GB RAM 8 vCPU, 32GB RAM
Data Center 500+ (High Availability) Load Balanced (Multiple nodes) Clustered DB (16+ vCPU, 64GB+)

The DocPro Software Architecture

A high-level view of how our document management software sits at the center of your enterprise IT stack, bridging identity management, core processing, and third-party ERPs.

DocPro Software Architecture Diagram
DocPro N-Tier Software Architecture Ecosystem

The Processing Engine: Speed Meets Precision

A document management system is only as good as its ability to ingest, classify, and retrieve data. DocPro’s backend architecture is optimized for high-throughput enterprise environments.

High-Throughput Zonal OCR

Our Optical Character Recognition engine doesn't just read flat text. Using Zonal OCR templates, the system intelligently extracts specific data fields (e.g., Invoice Totals, Vendor GSTINs) from scanned layouts and automatically maps them to database columns, eliminating manual data entry.

Dynamic Metadata Indexing

Configure complex indexing schemas directly via the admin UI. Apply strict database constraints (RegEx validations, mandatory fields, alphanumeric limits) to prevent dirty data at the point of ingestion. Support for 100+ native file extensions.

Sub-Second Full-Text Search

Powered by an inverted index architecture, users can execute complex Boolean queries (AND/OR/NOT) across millions of documents. The engine searches not only the metadata tags but the full text buried within 500-page scanned PDFs in milliseconds.

API-First Ecosystem Integrations

DocPro is designed to operate silently in the background of your existing IT stack. By utilizing our comprehensive REST API suite, you can decouple the storage vault from the user interface.

  • ERP Synchronization: Native integration logic for SAP, Oracle, and Tally. Automatically push approved AP invoices or fetch vendor master data without middleware.
  • CRM & HRMS Hooks: Embed document upload and retrieval iframes directly into Salesforce or Workday, ensuring users never have to leave their primary application.
  • Webhooks & Event Triggers: Configure JSON webhooks to ping external systems instantly upon document state changes (e.g., "Contract Signed" or "Workflow Approved").
OWASP Aligned Security

Defense-in-Depth: Advanced Security & AES-256 Encryption

Protecting your digital assets from unauthorized access, malicious insiders, and external threats is our core mandate. DocPro's security posture is continuously audited against OWASP guidelines to mitigate emerging vulnerabilities and ensure strict compliance.

End-to-End Encryption Architecture

  • Data At Rest: Whether configured to use file system storage or an SQL Server database, all documents are encrypted using AES-256 (the strongest encryption standard). Even system administrators with database access cannot read the physical files.
  • Data In-Transit: All data transmitted between the end-user's browser and the web application server is fully encrypted, rendering Man-in-the-Middle (MITM) attacks ineffective.
  • Application-Only Decryption: Because of the end-to-end encryption architecture, documents can only be decrypted and viewed when accessed securely through the authenticated DocPro application interface.

Access Control & Perimeter Defense

  • Zero-Trust IP Whitelisting: Restrict system access strictly to authorized corporate networks or secure VPN IP ranges.
  • Granular RBAC: Role-Based Access Control enforcing strict separation of duties. Restrict specific actions like printing, downloading, or authorized internal sharing.
  • Time-Bound External Sharing: Securely share documents with external auditors or vendors for a specific, auto-expiring period, along with automated alerts and notifications.

Security Logging & Integrity

Security Feature Implementation Details Compliance Impact
Immutable Activity Logs Cryptographically secure tracking of every view, edit, download, and API call. Essential for FDA 21 CFR Part 11 and RBI audits.
Automated Backups Scheduled metadata (database) and file system backups out of the box. Ensures rapid Disaster Recovery (DR).
Identity Governance Password expiry policies, strict credential management, and SAML 2.0 / AD integration. Prevents unauthorized access from stale accounts.

Technical & Deployment FAQs

Does DocPro support completely air-gapped on-premise deployments?

Yes. For organizations with strict data sovereignty requirements, DocPro can be deployed entirely on-premise behind your corporate firewall without requiring external internet access.

How does the system integrate with Active Directory?

DocPro integrates natively with Microsoft Active Directory and modern identity providers using SAML 2.0 and OAuth, enabling secure Single Sign-On (SSO) and automated user provisioning/de-provisioning.

Can we interface DocPro with SAP or Tally?

Absolutely. DocPro provides a comprehensive REST API suite that allows bidirectional data synchronization with ERPs like SAP, Oracle, and Tally, ensuring automated metadata population and document retrieval.

Evaluate the Architecture.

Request a technical demonstration. Discuss deployment configurations, API documentation, and security specs with our enterprise solution architects.