What is PortaSigma?

Sahre PDF documents for digital signature

It is a cloud computing environment, where you will be able to easily share PDF documents, so that you, and anyone you want, add a digital signature.

To sign in PortaSigma, you just need to have one of the compatible digital certificates. This way, digital signature will have the same legal value as handwritten signature.

Applications

Think about all the usages of handwritten signature, and you will be able to solve all of them with Portasigma.

Use it to for contract's signature, authorizations, payrolls, receipts and any other kind of document you might think about. This way, you will get a centralized digitally signed document's file.

See some usage examples