Skip to content
QUALIFIED TRUST SERVICES

Legally compliant digital signatures (eIDAS) to drive forward the digitalization of your business processes.

CORPORATE TRUST SERVICES

Cryptography-based trust services
to protect your digital identities,
data and business secrets.

Qualified electronic signature products based on eIDAS - legally binding and secure.

API GUIDE

Upgrade your application with electronic signatures by primesign.





DOCUMENT SIGNING API

Signing of PDF documents. primesign handles document processing and adds a visual signature stamp.

HASH SIGNING API

Signing of hash values. Your application handles document processing and provides the document viewer.

CASH REGISTER INTEGRATION

Legally compliant JWS and raw signatures for cash register receipts.





Developer_SQ
primesign TRUST CENTER

All documents for our qualified trust services, certificate revocation list, root-/CA- certificates, etc.

RESOURCES

Fact sheets, product documentation and more.



BLOG

Insights on digital signatures, eIDAS and trust services.

FAQ

Answers on electronic signatures, eIDAS levels and enterprise signing.

FAQ
Back to all questions

What is enterprise-grade signing and how does it work?

Enterprise-grade signing means electronic signing operated as part of existing business processes rather than as a standalone app. Its defining characteristics are support for all eIDAS signature levels, integration into ERP, CRM, HR and document management systems via APIs, and configurable multi-party workflows.

Added to that are central user management with single sign-on, audit-proof logging and a choice of deployment models up to full on-premise operation. The value does not come from the signature itself but from removing media breaks — no printing, no scanning, no postal dispatch and no waiting between sending a contract and receiving it back.

Here's what defines an enterprise signing platform:

  • All eIDAS levels: Simple, advanced and qualified signatures on one platform, configurable per document template.
  • Deep system integration: API connectivity plus off-the-shelf integrations for common workflow systems across core banking, ERP, CRM and HRMS.
  • Configurable workflows: Serial and parallel signing, multi-party processes, delegation rules and dynamic form fields.
  • Scaling capabilities: Bulk signing, selective signatures and distribution of signature folders for high document volumes.
  • Long-term validatable formats: PAdES signatures with LTV and a qualified timestamp, shown automatically with a green tick in Adobe Acrobat.
  • Deployment flexibility: On-premise, managed service or cloud with EU hosting, complemented by SSO via OIDC or OAuth2.

Two common configurations:

  • Workflow-driven: Organisations needing complex, configurable signature workflows with form support and multi-party logic are served by primesign ENTERPRISE.
  • API-driven: Organisations that mainly trigger signatures via API from their own or third-party applications, without a workflow engine, run leaner with the primesign SIGNATURE SERVER.
  • Combination: Many organisations run both: the workflow engine for contracting, the signing hub for automated high-volume operations.

primesign offers both configurations from a single source: primesign ENTERPRISE as a fully configurable workflow solution and the primesign SIGNATURE SERVER as a signing hub for API integrations. Both support all eIDAS levels, instant signing with eIDs and future EUDI Wallets, and flexible deployment models with EU hosting.

Benefits

  • End-to-end digital processes with no media breaks
  • Substantially shorter turnaround on contracts and approvals
  • Form requirements enforced technically rather than organisationally
  • Central user management and logging for audits
  • Scaling from individual contracts to high-volume runs
  • One provider covering all signature levels and EU markets

Still have questions?

Have our experts assess your requirements.

Talk to an expert