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India's Digital Trust Infrastructure — Since 2006

One company.
Every layer of digital trust.

From the PKI certificate at the foundation to the signature on the contract, the identity check at onboarding, and the compliance programme that protects it all — 4D Identek builds the complete digital trust stack for India's enterprises.

20+ Years in Digital Trust 500k+ Certificates Issued 200+ Enterprise Projects
4D Identek — Digital Trust Stack All Active
Signing Solutions
Contract workflows · Aadhaar eSign · Enterprise outbound signing
Live
DPDP Compliance
Consent management · Gap assessment · Privacy rights centre
Live
KYC & Verification
PAN · Aadhaar · Face match · GST · CKYC · V-CIP
Live
Digital Certificates
DSC · SSL/TLS · Code Signing · AATL · Multi-CA
Foundation
500k+
Certificates issued
50k+
Active users
200+
Enterprise projects
IT Act 2000 DPDP Act 2023 GDPR Aligned ISO 27001 Aadhaar eSign PKI Infrastructure eIDAS Compatible IRDAI Compliant RBI Guidelines IT Act 2000 DPDP Act 2023 GDPR Aligned ISO 27001 Aadhaar eSign PKI Infrastructure eIDAS Compatible IRDAI Compliant RBI Guidelines
20+ yrs
Digital trust expertise
since 2006
500k+
Certificates issued across
Indian enterprises
50k+
Active users on signing
& trust platforms
200+
Enterprise projects across
BFSI, manufacturing & logistics
Our Solutions

The complete digital
trust stack — under one roof

Four interconnected capabilities. One trusted partner. Everything your enterprise needs to sign, verify, comply, and secure.

Signing Solutions

From digital contracts with Aadhaar eSign integration to fully embedded enterprise outbound signing ecosystems — built for every workflow, every scale, every industry.

  • Digital contract workflows with eStamp & Aadhaar eSign
  • Enterprise outbound signing — SAP, ERP & custom integrations
  • Centralised signing for geo-diverse enterprises
  • Bulk & automated document signing pipelines
  • IT Act 2000 & eIDAS compliant
Explore Signing Solutions
DPDP Consulting

End-to-end DPDP Act 2023 compliance — from data mapping and gap assessment to consent infrastructure deployment and ongoing advisory. Built on two decades of data trust expertise.

  • DPDP readiness assessment & data mapping
  • Consent management — web, mobile, API & Aadhaar eSign
  • Privacy rights centre (DSAR management)
  • DPO advisory & compliance programme management
  • Penalties up to ₹250 crore — don't risk it
Explore DPDP Consulting
KYC & Verification

A complete verification API suite for banks, NBFCs, fintechs, and enterprises — PAN, Aadhaar, face match, GST, CKYC, V-CIP, and more. Know who you're transacting with.

  • Identity verification — PAN, Aadhaar, DL, Voter ID, Passport
  • Face match & liveness detection
  • Business verification — GST, EPFO, bank account & IFSC
  • CKYC, V-CIP (Video KYC), loan origination flows
  • IRDAI, RBI & SEBI compliant use cases
Explore KYC & Verification
Digital Certificates

The infrastructure layer of digital trust — Document Signer Certificates, SSL/TLS, Code Signing, AATL, and multi-country CA options. The foundation we've been building since 2006.

  • Document Signer & DSC certificates
  • SSL/TLS certificate lifecycle management
  • Code signing & AATL (Adobe-trusted) certificates
  • Multi-country CA — GlobalSign, e-Mudhra, Ncode & more
  • HSM-based signing & PKI infrastructure
Explore Certificates
Why the Stack Matters

Built from the ground up.
Layer by layer.

We didn't start with compliance and work backward. We started with PKI certificates in 2006 — the very foundation of digital identity — and grew every capability from that core. That's not a feature list, it's an architecture.

Talk to Our Team
01

Certificates — the identity foundation

Every digital transaction begins with trusted identity. Since 2006, we've issued 500k+ certificates — the cryptographic root of everything else we build.

02

Signing — operationalizing trust in documents

With the certificate infrastructure in place, we built India-specific signing workflows — from Aadhaar eSign to complex enterprise outbound pipelines that connect into any ERP.

03

KYC — verifying who you're transacting with

Before a signature, you need to know who's signing. Our KYC API suite handles the full identity and business verification layer — built for BFSI, fintech, and enterprise HR.

04

DPDP — protecting the data generated by all of the above

The India Digital Personal Data Protection Act 2023 governs how you handle the data flowing through signing, KYC, and certificate workflows. Our DPDP programme closes the compliance loop.

Who We Serve

Trusted by enterprises across
India's most regulated sectors

Our clients are enterprises where digital trust is not optional — where a missed compliance requirement or a weak verification flow carries real consequences.

Banks & NBFCs
Account opening, loan origination, CKYC, V-CIP, and bulk document signing. Built to RBI and SEBI guidelines.
Fintechs & Startups
API-first KYC and signing infrastructure. Integrate in days. Scale to millions of transactions without rebuilding.
Insurance
IRDAI-compliant KYC, digital policy issuance, and consent management under DPDP — for life, health, and general insurers.
Manufacturing & Logistics
Centralised signing for geo-diverse enterprises. Connect SAP, Oracle, and custom ERPs to a single signing backbone.
Enterprise HR
Digital onboarding, offer letters, background verification, and Aadhaar-verified eSign — for high-volume HR workflows.
Government & PSUs
PKI-backed signing infrastructure, DPDP compliance consulting, and certificate lifecycle management at scale.

Trusted CA Partners — Multi-Country Certificate Issuance

GlobalSign
e-Mudhra
ID Sign
Ncode
Vsign
Xtra Trust
GlobalSign
e-Mudhra
ID Sign
Ncode
Vsign
Xtra Trust
GlobalSign
e-Mudhra
ID Sign
Ncode
Vsign
Xtra Trust
Get in Touch

Let's build your digital
trust infrastructure.

Whether you need a single capability or the complete stack — we'll start with a 30-minute call to map your requirements to the right solution. No pressure, no fluff.