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The digital signature as an integration in your web solution

Multiply the added value of your application by integrating the legally valid digital signature including the best usability.

Offer the digital signature and become an all-in-one solution

You offer a digital tool that makes life easier for your customers. In a brief discussion, we find out whether the digital signature can extend these benefits even further.

Easy integration into your application with perfect support

We love good cooperation and are quick and flexible when it comes to setting up a meaningful partnership.

Design our platform; according to your appearance

We integrate not only our tool but also your individual branding and CI. Your users will feel "at home".

Successful web solutions have integrated sproof sign for the signature.

Teleclinic signs digitally:

The digital signing of prescriptions is an essential part of the services offered by the telemedicine platform teleclinic. In June 2022, sproof sign was chosen as the provider for the integration of an optimized signature workflow.


Kyocera is not only the world market leader in printer hardware, but has also been a pioneer in digitization for decades. sproof sign is directly integrated into Kyocera's DMS system.


Datev is one of the leading software providers for tax consultants and auditors and is available for the Austrian market as a DigiSign integration.


ADVOKAT is the tool of choice for lawyers when it comes to structured service recording and file management. With sproof sign, all signature processes can be controlled directly in ADVOKAT.

How does the integration of sproof sign work in your application?

At sproof sign, we have set ourselves a high goal. We want to be the best partner for integrating digital signatures into your solution. To achieve this, we rely on very fast and direct support and the highest level of trust.

A digital signature workflow enables the users of your solution to

  1. to easily complete the usually final process step, the signature, directly in the tool. 2) to sign according to the highest European security standards. 3) to create legally valid signatures very easily and efficiently.

In addition to the "in-house" qualified signature, various eID identifications (e.g. D-Trust in Germany or ID-Austria) are available to your users throughout Europe. In addition to seamless compliance and security guarantees, sproof sign offers an all-in-one service for internal and external signature workflows.

As a 100% European provider, we have focused on organizations with the highest demands on data security & compliance and offer a 100% GDPR and eIDAS* compliant solution.

*eIDAS regulates the handling and design of electronic signature processes throughout the EU.

Sign easily & securely.Don't waste time.

100% Legal & GDPR compliant

sproof sign is eIDAS & FDA compliant and meets the requirements for legally binding digital signatures. In addition, all data is secured within the EU (no US reference).


The fastest signature workflow

The most intuitive and comprehensive signature process on the market. With just a few clicks, you can sign documents or invite people to sign them.

Collect signatures throughout Europe

sproof sign specializes in qualified electronic signatures and has integrated a wide variety of eID providers throughout Europe.

Integrated signature validation

All digital signatures already affixed to a document are checked fully automatically and validated for authenticity.

Signing is a team affair

Organize your corporate signature workflows and benefit from the foolproof user & rights management.

Transparent signature progress

Check at any time to whom a document has been sent for signature, who has already signed it and send reminders if necessary.

Unfortunately, no! Rely on Europe.

US solutions for digital signatures can never guarantee the secure storage of sensitive data. We make it easier for you to confidently compare yourself with the (US) competition.

Ready to use immediately. No installation required.

sproof sign is a 100% GDPR web application. The cloud can be integrated into your IT landscape in no time at all. We are known for our high flexibility and the best support.

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Simple API interface & user management.

Control and schedule your signature processes and manage your team independently. The simple API enables easy integration into the existing IT infrastructure.

API documentation
Why sproof sign?Highest security and compliance paired with an "all-in-one" functionality make sproof sign the top European alternative on the e-signature platform market. 100% developed and hosted in Europe.
sproof sign is the highest-rated provider in the e-signature category on the independent evaluation platform OMR Reviews for Q3 and Q4 2023, as well as Q1 2024.