The digital signature that certifies your identity, professional status, and organizational affiliation.

The Digital Seal that Keeps your Digital and Paper Documents Secure

CertifiO Code

Trusted timestamp service for time-sensitive documents and emails.


The software that makes digitally signing all your PDF documents easy.

ConsignO Desktop

A digital and trusted electronic signature platform with high-level legal reliability.

ConsignO Cloud

Ensures the reliability of thousands or millions of documents by automating your business processes.

Consigno Server

Automatically checks the reliability of documents received (origin, integrity and authenticity) and their PDF/A compliance.

Verifio Server

Products & Solutions

Digital signatures for your official documents

The trusted digital signature by Notarius.
Ensures the security, reliability and compliance of your official documents in the digital world.


Software that makes digitally signing all your PDF documents easy

The only software entirely dedicated to PDF-signing operations and PDF/A conversion.
Use it with CertifiO to ensure the long-term reliability of your official documents.


Solution to validate the reliability of the documents you received

The solution for your systems and applications to validate the reliability of documents received.
Validates the origin, integrity, authenticity and PDF/A compliance.


Buy now

Protect your official documents and increase their reliability


Evaluate the CertifiO suite

Get a 60-day evaluation digital signature as well as ConsignO


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