The trusted digital signature that certifies your professional status.

For Professionals

The trusted digital signature that certifies your affiliation with your organization.

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

ConsignO Desktop

Web-based signing room for trusted electronic and digital signatures with advanced legal reliability, for both internal and external signatories.

ConsignO Cloud

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

Consigno API

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

Verifio API

Welcome to our new website

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Help section

New products

Your digital signature now has a name: CertifiO. The digital signature kit also bears a new name: the CertifiO Suite. We have also added new types of digital signatures: CertifiO for Departments and CertifiO for Organizations.

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New… but not yet perfect!

Let us know if you find any issues with the site. Thanks!