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The digital signature for public companies

The organization of public organizations involves many important decision-making processes. An all-in-one signature solution enables approvals to be completed in seconds with the highest level of security & compliance.

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.

The federal accounting agency has chosen sproof sign!
100% designed for European facilities
Simplest usability & high flexibility
No installation and no setup necessary
Learn more

"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 Sellner

Sign sustainably & efficiently. Sign digitally.

A digital signature workflow saves your organization, but also the citizens, measurable time, paper, printing costs and business trips.

The most secure & easiest e-signature for Europe.
A highly secure place for important contract work
An end-to-end digital signature process. No more scanning and printing.
Benefit from the most flexible cloud. Your business is ready to go right away.
Digitize all your signature processes.
Sign digitally yourself or get multiple signatures in a flash.
Create a simple interface for external online signatures.
Your most important documents encrypted & secured in one place.
Sign mobile & online. From anywhere.
Define smart signature sequences and signature workflows.
Sign any administrative procedure in batch or individually.
Benefit from the simple interface and many integrations
The most secure & easiest e-signature for Europe.
Check all contract processes for legal validity at the push of a button.
100% data protection compliant. All processes eIDAS & FDA compliant.
Benefit from the most flexible cloud. Simplest user & rights management.

Try our platform for free.

Start now for free and sign your first contracts yourself. Use Europe's most innovative all-in-one solution for digital signature processes.

Others talk. We do the math. Learn about the advantages of the signature in numbers.

Depending on your use cases, our experts can easily calculate the return on investment of introducing a digital signature. We look forward to getting to know you without obligation.

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.