sproof sign
🇦🇹 AT
4.5/5· 233 reviews across 3 portals
Austrian eIDAS-compliant e-signature platform with qualified electronic signatures, EU-hosted.
Replaces
sproof sign is sought as a European alternative to:
Features
Digital Signature Management
- Upload contracts for legally valid signatures
- Create signature folders for organized document handling
- Customize forms and signature fields
- Qualified Electronic Signature (QES) and Advanced Electronic Signature (FES) compliant with eIDAS
- Legally binding signatures with maximum probative value across Europe
- FDA 21 CFR Part 11 and IÖB certification for public administration
Identity Verification
- Integrated identity verification via sproof Ident and eID Hub
- EUDI-ready solution for eIDAS 2.0-compliant identity verification
- Access to all common European identity providers through a single interface
Integration and Automation
- REST API for deep integration into IT systems (SAP, Salesforce, Microsoft Dynamics)
- sproof Widget to embed signature functionality into web portals or apps
- Fastlane module for quick signing of SEPA mandates and contracts
- Validate module for instant signature validity and integrity checks
Usability and Customization
- Optimized user experience for internal and external signatories
- Fully customizable whitelabel and branding options
- Simple user and rights management within plans
- Central management of signature quotas and settings
- Fast implementation with plug-and-play solutions
- Enterprise support with direct expert assistance
Security and Compliance
- ISO 27001-certified hosting in Europe
- 100% GDPR-compliant, no US cloud dependencies
- Compliance with EU data sovereignty and eIDAS standards
- Independently audited and state-recognized security standards
Pricing
Pricing for business plans is available on request. The free plan is for private use only.
EU Trust Profile
What we verified against public sources, last checked 2026-08-06. Every point links to its evidence.
- Evidence →EU data residency
Customer data is stored exclusively in European, ISO-certified and GDPR-compliant data centers.
- Evidence →Trust center / security page
The compliance page serves as the trust center for security and compliance information.
- Evidence →ISO 27001
sproof is ISO 27001 certified.
- Evidence →Local-language support
Support is available in German, and the German version of the terms prevails in case of ambiguities.
We list only what we could verify against a public source on the check date. A point that is absent was not established either way — it is not a finding against the vendor. The vendor's own information prevails.
Work at sproof sign?
This badge is free for every vendor we list and has no bearing on the order of any list. It is issued on the basis of a verified European headquarters (AT) and the compliance points we checked against public sources — the date on it is the date we last checked.
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Reviews
Recurring themes, synthesized from public reviews across portals.
What users value
- Intuitive and fast document signing with minimal training required
- No account needed for signers, simplifying the process for external partners
- Legally compliant digital signature solution under eIDAS and GDPR
- Supports online signing of DOCX and PDF files
- Easy addition of signatures, initials, and dates to documents
- Enables location-independent signing, saving time and costs
- Strict adherence to European data protection standards
- Perceived as a reliable European alternative to non-EU signature tools
Where users see room to improve
- · Mobile usability occasionally reported as suboptimal
- · Limited customization options for document handling
- · Automatic document deletion may cause confusion despite compliance benefits
Ratings across portals
Linked facts, we bring ratings from every portal together in one place.
Integrations
Feature, pricing and integration details are based on web research (as of 2026-06-21), without guarantee, errors are possible. The vendor's website prevails.