inSign vs DocuSign
Last updated October 2026
Looking for a European alternative to DocuSign? Here's how inSign compares, on EU hosting, GDPR and what it does.
Our pick for a European buyer: inSign. We weight data residency, GDPR and EU jurisdiction above everything else — that is the constraint this directory exists to solve.
What it is
German eIDAS-compliant e-signature platform with ISO 27001 and EU-only hosting
Electronic signature and contract automation platform for businesses.
Headquarters
🇩🇪 DE
🇺🇸 US · 2003
EU data residency
Yes, for all customers
Available on some plansEU data residency is available on request for certain plans.
DSGVO / GDPR
Yes
Yes
Certifications
ISO 27001, ISAE 3402
ISO 27001
Price from
90 €/user/mo
No
Free plan
No
No
Open Source
No
No
Integrations
Microsoft Word, Microsoft Excel, Microsoft Outlook, SAP, D-Trust +6
Salesforce, HubSpot, Google Drive, Dropbox, Microsoft 365 +2
Where each one wins
inSign
Strengths
- +Intuitive and user-friendly interface, accessible even for non-technical users
- +Efficient and legally secure digital signature workflow, reducing turnaround times and paperwork
- +Responsive and helpful customer support with quick issue resolution
- +Flexible handling of multiple signers and various signature types
- +Reliable performance with smooth operation for digital signature management
DocuSign
Strengths
- +Highly reliable for legally binding signatures
- +Strong compliance and security standards
- +Seamless integration with major business tools
- +User-friendly interface for signers
Limitations
- −Pricing can be high for small businesses
- −Limited customization in lower-tier plans
- −Occasional delays in customer support
- −Learning curve for advanced features
Data residency & compliance
inSign
DocuSign
EU data residency
Yes, for all customers
Available on some plansEU data residency is available on request for certain plans.
Transfer mechanism
Not required — data stays in the EU
Standard Contractual Clauses
Certifications
ISO 27001, ISAE 3402
ISO 27001
Pricing
inSign
- inSign 365 (Standalone Web Application) 24,90 € per user / month (monthly billing)All-in-one cloud solution with electronic archive · Microsoft Add-ins included · Unlimited signatures
- inSign 365 (Yearly Billing) 90 € per user / month (annual contract, plus VAT)Discounted rate for annual commitment · Same features as monthly plan · Minimum contract term: 12 months
- inSign connect (API) On request REST-API for integration into software, CRM, or archiving systems · Usage-based pricing (depends on company size and requirements)
- inSign enterprise On request Customized solution for complex requirements · Available as SaaS or On-Premises · Unlimited application possibilities
Pricing for API and enterprise plans varies based on usage, company size, and custom requirements. Electronic seal service available as separate offering (pricing on request).
DocuSign
No published pricing we could verify.
Pricing is tiered and customizable; exact figures require a quote from DocuSign.
Features
inSign
- Signature Types
- Simple electronic signature (SES) via name input, Advanced electronic signature (AES) via name input + TAN (mobile number), Advanced electronic signature (AES) with biometric handwritten signature, Qualified electronic signature (QES) via certificate (surcharge applies)
- Workflow & Processes
- Request signatures with or without predefined order, Approval and authorization workflows, Process delegation and observation, Batch and multi-signature support
- Document Management
- Form editor for preparing documents with signature fields, Task overview for pending signatures, Document templates for recurring use, Electronic archive for signed documents
- Security & Compliance
- GDPR-compliant, data processing exclusively in Germany/EU, Protection against manipulation (documents locked after first signature), Certificate-based encryption/decryption of biometric signature data (private key held by German notary), Authenticity verification tool for signed documents
- Integration & Customization
- REST-API (inSign connect) for software and web portal integration, Microsoft Add-ins for Word, Excel, and Outlook, SAP Connector for direct integration, Support for signature pads
DocuSign
- Signature Workflows
- Multi-party signing, Sequential or parallel routing, Bulk send for high-volume signing, Authentication via SMS, email, or ID
- Document Management
- Template creation and reuse, Document editing and annotations, Audit trails for compliance, Cloud storage integration
- Security & Compliance
- ISO 27001 certified, SOC 2 Type II compliant, Encryption in transit and at rest, Role-based access control
- Integrations
- CRM systems (Salesforce, HubSpot), Cloud storage (Google Drive, Dropbox), Productivity tools (Microsoft 365, Slack), API access for custom workflows
- Contract Automation
- Automated reminders and notifications, Conditional logic for dynamic fields, Payment collection via integrations, Custom branding for documents