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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ConsignO Desktop video tutorials

You can’t wait to attend one of our webinars? Here are 5 short videos that will show you how to get started quickly, as well as how to effectively sign your PDF documents.

Don’t hesite to also consult the ConsignO Desktop User Guide!

Quick start

Download in .mp4

Sign digitally

Download in .mp4

Stamp and sign

Download in .mp4

Templates and batch signing

Download in .mp4

Documents merge and how to use portfolios

Download in .mp4

Questions about our products?

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