CertLedger — Blockchain-Verified Certificates®

Seamless Issuance, Blockchain-Verified Trust

Powered by OneChain®

Where Certificates Verify

Our Valuable Partners & Clients

  • Cheuk Nang (Holdings) Ltd.
  • Lift Women
  • HK Timberbank
  • Preface
  • JobMatriz
  • Revive Tech Asia
  • Glist
  • Deignan Award
  • BIL
  • GBA Halal Certification Centre Ltd.

The CertLedger Ecosystem

One Ledger, Three Roles, Total Trust

Issuers manage certificates, recipients hold them, and verifiers check them instantly — all against the same blockchain record.

Manage CertificatesInstant VerifyIssue CertificateRequest Verification

CertLedger®

Issuer

Institutions & organizations

Recipient

Certificate holders

Verifier

Employers & institutions

Hover a role to see how it connects.

How It Works

From Design to Verified, in Four Steps

A guided path from a blank template to a certificate anyone can trust — no manual checks, no paper trail.

1

Design Your Certificate

Create or pick a branded template.

2

Validate Data with AI

Upload data — AI checks accuracy.

3

Lock with Blockchain

Mint tamper-proof on-chain records.

4

Deliver & Verify

Share by email; verify with QR.

Backed & Recognized By

Incubated, Partnered, and Awarded

  • Cyberport
  • CityU HK Tech 300
  • Hong Kong ICT Awards 2024
  • Standard Chartered — SC WIN Now & Next Challenge
  • Financial Services and the Treasury Bureau
  • Common Spatial Data Infrastructure
  • ISO 27001 Certified

What Sets CertLedger Apart from Other Credential Management Platforms?

Our blockchain credentials platform delivers tamper-proof, verifiable certificates, ensuring data traceability across industries.

Blockchain Tamper-Proof Security

Safeguard every certificate with blockchain technology, making it immune to forgery—even by AI.

1-Second Instant Verification

Verify credential authenticity in just one second by scanning a QR code, eliminating the need for manual checks.

Digital & Paper Certificates

Flexible solutions that support both formats, fitting seamlessly into your organization's existing processes.

Automated Tracking & Renewal Alerts

Get automated notifications for certificate expirations and renewals, mitigating compliance risks.

AI-Powered Data Input

Streamline bulk data entry with AI automation, maximizing operational efficiency.

Flexible Pricing Options

Pay-as-you-go—from issuing 1 certificate a month to 1,000+—CertLedger grows with your needs.

Industries Transformed by Blockchain Certificates

We serve clients from startups to established companies — customized certificates and exceptional service that help them grow together.