Rethinking complex signature workflows: automated, secure and eIDAS-compliant
100% GDPR-compliant and independent of US providers.
No more manual approvals and legal gray areas
Professional signature cloud
- Manual signature runs slow down your business, while US-based solutions expose you to the risk of the Cloud Act. sproof Sign solves both problems: Automate your processes on a platform that guarantees digital sovereignty and delivers the highest probative value (QES).
Three steps to a legally valid contract
Efficient process automation & workflows for digital contracts
Prepare & send
Upload one or more documents. Use the batch signature to prepare hundreds of contracts at the same time. Specify signature positions and define the order of the signatories - intuitively using drag-and-drop.
Have it legally signed
Your contacts receive an invitation by e-mail and can sign immediately, without registration, in a legally secure manner. sproof Sign supports all e-signature standards (EES, FES and QES) for maximum flexibility and probative value.
Manage & finalize
Keep an eye on progress at all times. Once the workflow has been completed, all parties involved automatically receive the signed document including a complete, court-proof audit trail. All documents are archived in your dashboard in compliance with the GDPR.
Digitization meets regulation: How hobex AG signs contracts in a legally secure and efficient manner
Case Study
In a highly regulated industry such as payment & banking, hobex AG relies on advanced electronic signatures, GDPR-compliant cloud services and European data storage.to the case studyEverything you need for digital excellence
sproof Sign offers the depth that companies need for scalable and secure processes.
Process excellence & organization
Control individual signature processes
Define complex approval chains and roles (signers, approvers, viewers) that correspond exactly to your internal compliance guidelines.Assistance function
Take the pressure off your C-level. Designate team members as assistants who prepare documents and batch workflows professionally. The new login history ensures complete transparency and security.Organize documents efficiently
Use intelligent folder structures and tags to keep track of thousands of documents at all times.
Intelligent team collaboration
Progress monitoring & audit trail
Track every action in real time. The automatic audit trail documents every step in a tamper-proof manner and guarantees maximum probative value in court.Reuse & share workflows
Create workflow templates for standard contracts and share them with your team to ensure consistency and save time.Granular asset sharing
Avoid "template proliferation". Share contact groups and templates specifically at person or group level so that your organization always works with the most up-to-date assets.
Discretion & system integration
Limited document visibility
Maximum GDPR compliance thanks to the "need-to-know" principle. In complex workflows, participants only see the documents that are relevant to them - a decisive advantage for sensitive business processes.Power Automate Connector
Integrate sproof sign into your Microsoft ecosystem without any programming effort. Automate processes directly from M365, Dynamics or SharePoint.API extension
For developers and AI agents: Four new endpoints make it possible to prepare and send even highly complex workflows directly via the interface - "agent-ready" and ready for the agentic economy.
NEW: sproof AI Consultant
Your 24/7 AI-supported
Senior Solutions Architect
- A dedicated AI Gem specifically trained to help you integrate sproof Sign. Think of it as your personal Senior Solutions Architect, available 24/7 to guide you through our ecosystem.
Maximum security. Zero US reference.
Why choose sproof?
Legal certainty (QES)
Signatures with the highest probative value, legally valid throughout Europe.
Integrated identity
Seamless identity verification through sproof Ident & eID Hub.
Maximum usability
The best UX on the market for internal users and external signatories.
100 % EU
Full data sovereignty without US cloud dependencies. Hosting in ISO 27001 certified EU data centers.
Whitelabel & Branding
Fully customizable to your corporate design for a seamless, brand-loyal customer experience.
Automated processes
Efficient workflows instead of manual paperwork.
EUDI Wallet Ready
Ready today for the digital future of eIDAS 2.0.
Fast implementation
Plug-and-play solutions for an immediate production start.
Enterprise Support
Personal expert support during rollout and integration.
"After 12 weeks, the digital signature has paid off for us."
Ingrid Putzhammer
Vice President Global HR, Sony DADC
9,350 documents
were electronically and legally signed in the company in one year.
296 working days
were saved due to the switch from paper-based to e-signatures.
12 weeks
After the introduction, the costs for the introduction of sproof Sign have been amortized.
How to integrate seamlessly
and the legally valid use of electronic signatures
Find out how sproof Sign, as the leading European platform for digital signatures, supports companies and organizations in processing contracts efficiently, legally compliant and completely digitally.
Discover flexible integrations, central workflows, individual adaptations to your corporate design and the QES hub for signatures valid throughout Europe.
Info folder sproof Sign
Request information folderLeading European companies and KRITIS companies rely on sproof
The sovereign e-signature software for Europe
"In the past, there was a folder that had to be moved around the building and signed at various points. Now there is a digital folder that makes our signing process much easier."
"It's always nice to be able to say: We have European stability with us, where we are legally secure. That helps us enormously with audit issues."
"Our policy places a clear focus on European providers in order to meet the requirements of the GDPR and minimize data protection risks."
"After 12 weeks, the digital signature has paid off for us."
"As in all comparable institutions, our standards are high. We are subject to the eIDAS Regulation and must sign in compliance with the law. It is therefore immensely important and advantageous for us that we have the speed and ability to map this in a coherent process."
"What we like about sproof sign is not only the user-friendly interface but also the error support and the customer friendliness for general inquiries. The sproof team is very committed and fully motivated to drive your product forward with innovations."
"As a professional service provider for information digitization, the topic of digital signatures is becoming increasingly important for us and our customers. The partnership with sproof gives Kyocera the security of being able to cover all current and future signature requirements."
"We have to be able to prove at all times that our processes are legally compliant and meet the current requirements. Digital, traceable and auditable processes are therefore essential, especially in contract management. A solution like sproof sign helps us to meet these high standards."
- +-How up-to-date is the AI consultant’s knowledge?The model is continuously synchronized with the latest API documentation and the current compliance guidelines. more
The model is continuously synchronized with the latest API documentation and the current compliance guidelines.
- +-What tasks can the sproof AI Consultant support?The sproof AI Consultant provides support with, among other things: API structure questions, understanding integration options, technical workflows, authentication and… more
The sproof AI Consultant provides support with, among other things: API structure questions, understanding integration options, technical workflows, authentication and signature processes, architecture decisions around sproof Sign. He serves as an additional level of knowledge and support during the entire integration process.
- +-Will the AI advisor replace human support?No. It shortens the path to a solution. Our technical consultants are still personally available for highly complex, individual enterprise… more
No. It shortens the path to a solution. Our technical consultants are still personally available for highly complex, individual enterprise requirements.
- +-Who is the sproof AI Consultant for?Our sproof AI Consultant is aimed in particular at: Developers, solution architects, product teams, IT departments, companies with their own… more
Our sproof AI Consultant is aimed in particular at: Developers, solution architects, product teams, IT departments, companies with their own workflow and automation projects. It is particularly helpful for teams that want to quickly evaluate or prototype integrations.
- +-What is the sproof AI Consultant?The sproof AI Consultant is a specialized AI Gem who supports companies and developers in the integration of sproof Sign.… more
The sproof AI Consultant is a specialized AI Gem who supports companies and developers in the integration of sproof Sign. He has been specifically trained on the sproof ecosystem, the API structure and typical integration scenarios.
- +-Why should companies rely on European tools?Tools and platforms from Europe have long since matched the power of US tools. It is time for European companies… more
Tools and platforms from Europe have long since matched the power of US tools.
It is time for European companies to support Europe as a business location.US tools can never guarantee the secure storage of sensitive data. The surveillance laws of the USA contradict the fundamental rights of the EU. sproof sign is headquartered in Austria and specializes in the highest level of data protection. Learn more – >
Ready for superior and automated signature workflows?
Optimize your contract processes with the European No. 1 - legally compliant according to the eIDAS standard, highly efficient and without dependence on US providers.