sproof sign vs Adobe Acrobat Sign
Last updated October 2026
Looking for a European alternative to Adobe Acrobat Sign? Here's how sproof sign compares, on EU hosting, GDPR and what it does.
Our pick for a European buyer: sproof sign. We weight data residency, GDPR and EU jurisdiction above everything else — that is the constraint this directory exists to solve.
What it is
Austrian eIDAS-compliant e-signature platform with qualified electronic signatures, EU-hosted.
Electronic signature and digital document workflow solution.
Headquarters
🇦🇹 AT
🇺🇸 US
EU data residency
Yes, for all customersGermany (OVH GmbH, Cologne) and France (Scaleway S.A.S., Paris)
Available on some plansEU data residency available on request for Acrobat Sign.
DSGVO / GDPR
Yes
Yes
Certifications
ISO 27001
ISO 27001, SOC 2 Type II
Price from
No
No
Free plan
No
No
Open Source
No
No
Integrations
SAP, Salesforce, Microsoft Dynamics, REST API, sproof Widget
Salesforce, Microsoft 365, Workday, Dropbox, Google Drive +1
Where each one wins
sproof sign
Strengths
- +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
Limitations
- −Mobile usability occasionally reported as suboptimal
- −Limited customization options for document handling
- −Automatic document deletion may cause confusion despite compliance benefits
Adobe Acrobat Sign
Strengths
- +Seamless integration with Adobe ecosystem
- +Reliable audit trails for compliance
- +User-friendly mobile app
Limitations
- −High cost for enterprise plans
- −Complex setup for advanced workflows
- −Limited customization in lower tiers
Data residency & compliance
sproof sign
Adobe Acrobat Sign
EU data residency
Yes, for all customersGermany (OVH GmbH, Cologne) and France (Scaleway S.A.S., Paris)
Available on some plansEU data residency available on request for Acrobat Sign.
Transfer mechanism
Not required — data stays in the EU
Standard Contractual Clauses
Certifications
ISO 27001
ISO 27001, SOC 2 Type II
Pricing
sproof sign
No published pricing we could verify.
Pricing for business plans is available on request. The free plan is for private use only.
Adobe Acrobat Sign
- Acrobat Sign Standard On request Monthly or annualBasic e-signature features · Limited integrations · Mobile app access
- Acrobat Sign Pro On request Monthly or annualAdvanced workflows · Full API access · Bulk send capabilities
Pricing is not publicly listed; contact Adobe for a quote.
Features
sproof sign
- 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
- 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
- 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
Adobe Acrobat Sign
- Signing & Workflows
- Send documents for e-signature, Track signature status in real time, Set signing order and reminders, Bulk send for multiple recipients
- Security & Compliance
- GDPR-compliant data handling, Audit trails for all actions, Multi-factor authentication, Encrypted document storage
- Integration & Automation
- API access for custom workflows, Pre-built integrations with CRM/ERP, Automated reminders and notifications, Template-based document creation