> Digital Certification_

Our Digital Certification line has solutions for using digital certification both on front- and backend in accordance with each developer’s needs. We provide all the necessary tools for developing products and infrastructure with key management, digital signature of documents and performing cryptographic operations.

The products complement each other to offer the best experience for users. All of our solutions can be customized and matched according to your development needs.

Rest PKI logo

This solution allows you to add Digital Certification to your application easily and cheaply.

PKI SDK logo

Software development kit for developing applications with Digital Certification

Web PKI logo

Lacuna Web PKI allows interaction with the user’s certificates in web pages and has extensions that enable local signing and RSA key generation.

Amplia logo

Solution for digital certificate lifecycle management.

PKI Express logo

Digital Certification solution for Linux users.

> Special Projects_

Leave your Digital Certification project in our hands.

We use our experience to ensure that solutions that require digital signatures, ICP-Brasil standard, Digital Certificate Login, and other needs are met on time.

Ask for a quote

> Demonstration_

We have examples of all our products from the Digital Certification line. With these demos, you can understand how they work and how our products can be connected to your solution.

> Lacuna_

PKI of

> About Us_

We are convinced of the positive impact that technology can have in the world, solving problems that directly affect people's lives. That's why we find in software development the best contribution we can make. We seek to improve processes to give our clients more ability to act.

Icone facilitar


Everything we do is meant to solve problems.

Icone conectar


Better results come from connecting people.

Icone atualziar


We can always improve, dedicating ourselves to the search for more complete solutions.

> Our Partners_

ABES logo

ABES, the Brazilian Association of Software Companies, is the most representative entity in the sector with approximately 1.600 associated companies, distributed in 23 Brazilian states, plus the Federal District, responsible for the generation of more than 120 thousand direct jobs and an annual revenue of about $ 20 billion.

Microsoft logo

Having the Microsoft seal ensures application development competency and provides capabilities to enable faster delivery and continuous improvement in software delivery. As Microsoft partners, we receive access and security benefits in the best infrastructure on the market, helping our customers as well.

> Contact_

  • E-mail_ comercial@lacunasoftware.com

  • Phone_+55 (61) 3030-5700

  • Address_CLN 110 Bloco A Sala 203, Asa Norte, Brasília, DF - Brasil