
portiQ Signature Solution
Flexible and Centralised Use of eIDAS Trust Services with portiQ
All eIDAS-certified trust services can be accessed centrally through portiQ, the signature solution from D-Trust (provider of digital trust services), via a single application and can be seamlessly integrated into digital business processes as needed. portiQ is available for installation within your own IT infrastructure (on premises), as a managed cloud solution or in an SaaS installation.
One Interface for All Trust Services
In electronic communication and the digitalisation of business processes, it is often necessary to use multiple trust services to ensure data integrity, authenticity and confidentiality. Depending on legal requirements, these services vary in terms of assurance levels and security standards. Qualified electronic signatures, seals and timestamps are used for documents that need to be legally binding and admissible as strong evidence in court. For less critical use cases—such as internal approvals—advanced signatures and seals may be sufficient.
Especially in the case of multi-level processes and the involvement of multiple trust services, a central application offers the highest possible level of user convenience. portiQ from D-Trust is a signature solution that meets all requirements. With portiQ, you can conveniently, easily and flexibly access all eIDAS-certified trust services of D-Trust GmbH centrally in one environment. You can exchange digital documents in the workflow, sign or seal them electronically and, if necessary, secure documents for long-term archiving.
Your Benefits at a Glance
- All-in-one – one application for all eIDAS trust services
- Flexible – choose your preferred option for a quick start and switch later if required. portiQ adapts to your needs.
- Fast – save time with faster signature processes and by using templates for recurring workflows.
- Easy integration – easily integrate into existing digital processes via various interfaces.
- Customisable – high degree of individual customisation and adaptation to your own corporate design
Product Details
Fast Signature Processes – Internal and External
With portiQ, the signature solution from D-Trust, you can design efficient, end-to-end electronic business processes without media disruptions. Adapt digital signature procedures to your internal workflows. You can save recurring processes with individual templates, enabling you to complete them quickly and in a way that is user-friendly. With the portiQ application, you can also obtain digital signatures from external third parties – including identification if a qualified electronic signature (QES) is required. This enables completely digital business transactions in virtually real time.
portiQ Product Packages Overview
portiQ basic – fast start, flexible offering
Are you looking for a quick start, only need to sign a small number of documents or would you like to test the capabilities of portiQ in an initial step? Direct access to portiQ start offers you the best options here.
Together with our technology partner SecCommerce, portiQ integrates D-Trust trust services directly with a workflow application. Benefit from a tailored combination and select exactly what you need. As the operator of the cloud portal portiQ start, SecCommerce offers you two usage options (basic use and extended use). You can book these options directly on the homepage.
Would you like to take a closer look at portiQ professional or portiQ enterprise? Please contact our sales team.
portiQ Solutions: Range of Functions
With the portiQ extended and portiQ local versions, you can assemble your individual signature solution from a wide range of additional features.

Define delegation rules in rights and roles management if an authorised signatory is absent. This enables seamless processing of transactions and prevents delays in the signing process due to absences.

Rely on templates and forms: An optional form editor allows you to create detailed templates tailored to your workflows.

Customise your signature solution according to your individual requirements: The signature server is tailored entirely to your needs: from integrating your logo to designing the application in your brand’s colours. Our sales team will be happy to present further customisation options upon request.
Supported Trust Services
The signature server integrates the following trust services from D-Trust:
Technical Requirements
portiQ is integrated into your processes via simple interfaces. You have the option to operate the portiQ signature solution either within your own IT infrastructure or at a data center of your choice. With portiQ extended, D-Trust offers you access to a managed cloud environment operated for you.
An existing user management system such as Microsoft Active Directory can also be used for login and authentication in portiQ. This means your employees can use their familiar credentials for single sign-on (SSO).
portiQ, the Signature Solution in Practice
There are many possible applications for signature workflows or solutions. Here are some examples:
- HR processes in the Human Resources department
- Electronic contracts
- Internal approval processes
- Invoice approvals
- Industrial maintenance documentation
FAQs
portiQ is the central component for utilising digital trust services. We offer you different tiers of portiQ, ranging from portiQ start to portiQ extended and portiQ local. Your users can sign and seal individual documents or entire document bundles via a portal or an interface and can also invite external signatories. Workflows, forms and templates support the processing of recurring transactions. Particularly with portiQ extended and portiQ local, existing systems such as document
management or HR portals can be enhanced with signature and seal functions via server interfaces.
portiQ start is available for fast and direct entry in the cloud environment of our partner SecCommerce. The direct access LINK immediately takes you to portiQ. Select your preferred access license and get started right away! If you are interested in portiQ extended (as a managed cloud solution) or portiQ local (for on-premises installation), please contact the D-Trust sales team by e-mail at vertrieb@d-trust.net.
The time and effort required for integrating with software solutions always depends on the specific implementation. Our signature solution portiQ offers numerous interfaces (called APIs – Application Programming Interfaces) and many other options to seamlessly integrate the signature and seal processes into your existing workflows with minimal effort.
Please contact our sales team by e-mail at vertrieb@d-trust.net, to discuss your specific requirements and the time and effort involved in integration.
portiQ is designed to be highly user-friendly. We also ensure optimal usability for implementing individual customer requirements. You will receive a user manual from us that you can provide to your employees. If you require further special training for your employees, we are always available to assist you. Our sales team will be happy to advise you on this.
Do you have any questions about PortiQ?
Our sales team will be happy to help. Contact us.