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Manage digital signatures with PortaSigma

Would you like your clients to sign requests, authorizations and other documents without transportation or shipments? If yes, PortaSigma is the solution you need. Just create an account and start using it for free.

ClickSign. Get the simplest legal digital signature for free!

It is a digital signature solution, easy to use and intuitive, designed for SMEs, micro enterprises and independent professionals. Just click on the document you want to sign, choose the option "ClickSign > Sign" and it’s done!...

Free download

The gear between the signatures and any application

It is a solution for programmers. Discover how easy it is to validate or incorporate digital signatures or timestamp on documents generated by your applications. Save development effort and ensure legal compliance.

Digital signature into your systems

Implement electronic invoicing in your organization

Implementation of this simple process in the issuance and receipt of invoices will save up to €1 per invoice, with respect to handling, shipping and file management.

Uses of electronic IDs

In spite of more than 15 million electronic IDs spread around Spain, the public are not clear about what can be gained from them. Discover the benefits of electronic ID.

Discover electronic IDs

Isigma
Cloud digital signature
Digital signature in your PC
Digital signature in your apps
Electronic invoicing
Use of electronic ID
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isigma, signature made easy

We are a technology consultancy whose mission is to assist our clients in the migration of the administrative burden of their business processes to electronic media; from planning untill building digital signature solutions for this purpose.

What is digital signature?

We are all familiar with the act of stamping our signature in paper documents. In fact we are fully confident in the legality of this mechanism. A digital signature is a computer-based system, with the same legal validity which allows us to affix our signature on a digital document. [+]

All about digital signatures

What are digital signatures used for?

Creating digital invoices...
Online digital contracts
Meeting minutes
Secure Web Authentication...
Obtaining written authorizations...

More applications of digital signatures

Some of our customers...

More about isigma

Pack DNI electrónico con lector de regalo

Compre ClickSign y le enviamos un lector de tarjetas gratis.

¡Adquiera el suyo antes de que se agoten las existencias de lectores!

Contribute spreading digital signature by sharing this. Thanks!

Isigma on Twitter

RT @xvilapueyo: @FIRMAPRO, connecting people .@viafirma .@isigma http://t.co/4BPhLBd3 Aprendiendo y esperamos que enseñando también!
Are you a Certification Services Provider? Maybe this Linkedin discussion is of your interest (closed group) http://t.co/4LTAGp6v