Legally Valid Digital Signatures for Businesses in Europe
Digital signatures in Europe
Certified digital signatures according to EU standards – for companies with the highest requirements in terms of compliance and legal validity. Ideal for regulated industries and international business partners.

sproof is the ideal provider of digital signatures for businesses
Why choose a European provider for digital signatures?
Cross-platformStand-Alone Cloud
Flexible use on all devices including SSO, user and rights management.
Reusable
E-signature workflows
With sequences, progress tracking & reminders. All actions are transparently available in the audit trail.
Custom API Integrations for Corporate Branding
All features can be integrated into your own processes and web tools while maintaining your corporate branding.
Customized User Journeys for External Users and Customers
sproof Fastlane is a highly streamlined and customizable user journey for legally valid e-signatures and web forms.
eID Hub for Signatures and Identities. Available in over 170 countries
Process QES signatures and secure identity verifications worldwide using the leading certified eID services.
Integrated with key Microsoft tools
sproof sign can be used directly in Microsoft SharePoint, Microsoft Teams, and many other Office tools.
Central & highly secure contract management
Store, organize and archive your most important contracts thanks to many smart DMS functions.
Scalable Signature & Identification Quota
sproof scales with your company. Plan admins can adjust the quotas with just a few clicks.
Maximum efficiency & fast return on investment
Thanks to the batch signature, document folders or one-click sign, efficiency in the company can be measurably increased.
100% legally compliant electronic
sign in accordance with all internationally recognized
Signature laws including eIDAS and FDA
sproof supports all internationally valid standards for electronic seals and signatures. The security level (EES, FES, QES) can be flexibly adapted depending on the application and further security factors can be added depending on the use case. For internal processes and external contracts, always eIDAS-compliant and with maximum probative value.
Talk to our team of experts
Europe-wide eID integrations. Qualified electronic signatures using country-specific eIDs
sproof eID Hub


Integrierte Prüffunktion
und Audit-Trail als PDF
sproof Validate
- sproof specializes in issuing technically correct, highly secure digital signatures. sproof recognizes all attached signatures and analyses the e-signature standard and correctness. All processes can be traced in an audit trail (PDF export). Can also be automated via API.
ISO 27001 certified
100% GDPR-compliant
100% eIDAS compliant
No US connection
Maximum simplicity and efficiency
Our signature solution is integrated into any IT infrastructure at lightning speed. Thanks to the simplest interface, there is no need for any training for your team or external parties.
Learn moreMaximum legal certainty
All services are hosted within the EU and without the involvement of third countries (no US reference). The handling of sensitive health data meets the highest standards.
Learn moreMaximum data protection
All services are hosted within the EU and without the involvement of third countries (no US reference). The handling of sensitive health data meets the highest standards.
Learn more
Learn the most important facts about the use of electronic signatures in the business sector

All information about the digital signature
Find out how e-signature workflows can make your company more efficient.
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This is how legally valid electronic signatures are made in the EU
Find out how e-signatures can be used in a legally secure and risk-free manner.
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The three e-signature standards according to the eIDAS Regulation
Find out which e-signature standard is legally secure and efficient for your contracts.
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