The digital signature that certifies your identity, professional status, and organizational affiliation.
The Digital Seal that Keeps your Digital and Paper Documents Secure
Trusted timestamp service for time-sensitive documents and emails.
The software that makes digitally signing all your PDF documents easy.
A digital and trusted electronic signature platform with high-level legal reliability.
Ensures the reliability of thousands or millions of documents by automating your business processes.
Easily check signatures, PDF/A compliance, and VDSs (visible digital seals).
Available in mobile, Web or Server version.
Verify the reliability of electronic or printed documents
/ Products & Solutions
Verify the reliability of electronic PDF documents,
whether they have been signed using the certifiO digital signature or the consignO Cloud electronic signature platform.
Verify the reliability of printed documents
who have a CertifiO Code‘s VDS (visible digital seal),
the first VDS compliant with the Otentik Network‘s and AFNOR Z42-105 specification.
Easily verify a VDS
(Visible Digital Seal).
Contact us for a white label version or for our mobile SDK.
Vérifiez les signatures aux documents PDF, la conformité PDF/A ainsi que les CEV (cachets électroniques visibles).
Try it now!
Contact us for a white labelled version hosted in your infrastructure.
Server (API & SDK)
Automate the creation and verification of signatures, VDS (visible digital seal) and PDF/A compliance.
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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