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The European eSignature Revolution

Gone are the days of printing, scanning and mailing stacks of paperwork. We've changed the way people sign contracts. Easier. Faster. More secure.

These top companies with the highest standards of security & compliance asked themselves the same questions and chose sproof sign.

How Europe's most innovative signature platform works

100% legally valid & EU-wide sign

100% GDPR compliant web solution

Sign countless documents at the same time

Personal contact for all your questions

Ready to go, no setup or installation required

Top companies confirm our value proposition

Public operation

"When it comes to data storage of sensitive documents, we don't want to compromise...sproof meets these criteria from our point of view by explicitly selecting data centers..."

Mag. DI (FH) Alexander Sellner
It director, BHAG

To the Success Story

Large corporation

"...sproof convinces by simplicity, security and by a fast implementation into existing IT infrastructures."

Michael Kalaus
Sales Manager, Kyocera Austria

To the Success Story

Legal industry

"...The digital signature, in the highest grade, has now become a common way for us to obtain binding decisions digitally."

Dr. Christian Zwick
Partner, Binder Grösswang

To the Success Story

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 them to be signed.

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 who has been sent a document for signature, who has already signed and send reminders if needed



State-of-the-art security and data protection: PMU relies on sproof sign

The PMU in Salzburg is a renowned institution for medical education and health sciences that spans 22 university institutes. To improve processes and maintain strict security standards, the university uses the digital solution sproof sign as an important part of its workflows.Read entry
See for yourself. Free of charge. Immediately.

Start now for free and increase efficiency in your team. Thanks to Europe's most innovative all-in-one solution for digital signatures.

"If you confuse, you lose". The unique selling points of sproof sign in a nutshell.

No compromising when it comes to safety & compliance.

The most efficient signature cloud for all of Europe

The easiest start with the best support.

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

"We understand how to honestly assess the potential of digital signatures depending on use cases and company culture." - Heidi Boller, Head of Sales

Ask your question

If you need any help, have any questions or want to give feedback about our company and products, please do not hesitate to contact us. You can also take a look at our FAQs.FAQs
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