We value your privacy!
We use cookies on our website to offer you the best experience. By clicking "accept & close", you agree to the use of all cookies according to our
and our . If you do not make a selection, our default cookie settings will be applied. You can change your settings at any time.Essential cookies: They are required for the proper functioning of the website. First-party- und third-party-cookies: They are optional and are set by us or our subcontractors. Session and persistent cookies: Are automatically deleted when the browser is closed. Persistent cookies are cookies that remain on your computer/device for a certain period of time after the browser is closed.
Maximum simplicity and efficiency
Our cloud solution is integrated in a flash, even in complex IT landscapes. Thanks to the simplest interface, no training is required for internal or external users.
Signatures with the highest legal protection
We specialize in 100% legally binding signatures; in accordance with national as well as international regulations. Qualified electronic signatures are legally equivalent to handwritten signatures.
100% data protection - Made for Europe
All services are hosted exclusively within the European Union, without any reference to the USA. Sensitive data is handled according to the highest standards.
"When it comes to data storage of sensitive documents, we do not want to compromise. This data should be stored 100% in Europe. From our point of view, sproof meets these criteria by explicitly selecting data centers that are independent of US corporations."
Mag. DI (FH) Alexander SellnerSign sustainably & efficiently. Sign digitally.
A digital signature workflow saves your organization, but also the citizens, measurable time, paper, printing costs and business trips.