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

Easily check signatures, PDF/A compliance, and VDSs (visible digital seals).

Available in mobile, Web or Server version.



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Troubleshooting steps for ConsignO Desktop and Mac OS Catalina (10.15)

Since the update of Mac OS Catalina (10.15), some third-party software, including older versions of ConsignO Desktop, may have encountered difficulties when running.

In order to resolve this situation, we invite you to download version 3.8.1 of ConsignO Desktop for Mac OS, available from our download page (in the Components section of the CertifiO Suite): click here.


If the situation persists despite having followed these troubleshooting steps, we invite you to contact our Customer Service Department for further support: Contact us.

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