Navigate the future of maritime compliance with secure, blockchain-backed digital credentials. Trusted by flag states and regulatory authorities worldwide.

Secure Digital Signing
Ensure vessel compliance. Finalize and e-seal sea service records for your crew now.
Open Signing Workspace
One of the world's largest ship registries selected IDsure to digitalize seafarer record books (ILO 185), Certificates of Competency, Certificates of Proficiency, and STCW-compliant endorsements — replacing paper across their entire national registry.
Read the press release →Built on the pillars of maritime reliability and digital precision — ensuring zero-friction verification for authorities and seafarers alike.
Every certificate is cryptographically signed and permanently recorded on the Concordium blockchain. Immutable, tamper-proof, and independently verifiable.
Designed around STCW, ILO 185, and flag state requirements from day one.
See featuresEliminate paper, reduce administrative overhead, and issue certificates in minutes rather than weeks.
Port authorities, ship managers, and employers verify certificate authenticity in seconds — a simple QR scan reveals the full, tamper-proof credential. No phone call, no paperwork.
Try verificationGET /v1/verify/certificate/{uuid}{ "valid": true, "issued_by": "BMA" }Transitioning from paper to digital is a matter of hours, not months. Our streamlined onboarding gets you sailing faster.
Maritime authorities and training centers issue blockchain-backed digital certificates directly from the IDsure platform — CoC, CoP, STCW endorsements, and ILO 185 seafarer record books.
Seafarers receive their certificates instantly on the IDsure mobile app. Accessible anywhere in the world, even offline — always in their pocket.
Port state control and crewing agencies verify authenticity via a simple QR scan — no internet required, no fraud risk, instant result.
Jesper Holmgren spent years at sea before founding IDsure. He experienced firsthand the inefficiency, fraud risk, and administrative burden of paper-based maritime certification — and built the solution he wished had existed.
IDsure is not a tech company that discovered maritime. It is a maritime company that mastered the technology.
Jesper Holmgren — Founder & CEO

IDsure works with maritime authorities, flag states, and training centers to implement full-scale digital certification.