inSign
🇩🇪 DE · from 90 €/user/mo
4.9/5· 11 reviews
German eIDAS-compliant e-signature platform with ISO 27001 and EU-only hosting
Replaces
inSign is sought as a European alternative to:
Features
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)
- Signature image or company stamp
- Native mobile app for signing (iOS, Android)
Workflow & Processes
- Request signatures with or without predefined order
- Approval and authorization workflows
- Process delegation and observation
- Batch and multi-signature support
- Serial processes for sequential signing
- Set validity periods and expiry dates for documents
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
- Single Sign-On (SSO) for user authentication
- Customizable design, texts, and functions (license-dependent)
Pricing
- All-in-one cloud solution with electronic archive
- Microsoft Add-ins included
- Unlimited signatures
- Free trial available (no credit card required)
- Discounted rate for annual commitment
- Same features as monthly plan
- Minimum contract term: 12 months
- REST-API for integration into software, CRM, or archiving systems
- Usage-based pricing (depends on company size and requirements)
- 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).
EU Trust Profile
What we verified against public sources, last checked 2026-10-03. Every point links to its evidence.
- Evidence →EU data residency
Servers are located exclusively in Germany.
- Evidence →European legal entityinSign GmbH, Marzling (DE)
Registered in the commercial register under HRB 278883 at Amtsgericht München.
- Evidence →Data Processing Agreement (DPA)
- Evidence →Trust center / security page
- Evidence →ISO 27001full scope
- Evidence →Self-hosting available
On-premises deployment is offered for inSign Enterprise.
- Evidence →Local-language supportGerman
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 inSign?
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 (DE) and the compliance points we checked against public sources — the date on it is the date we last checked.
Embed code
<a href="https://tech-from-europe.eu/product/insign"><img src="https://tech-from-europe.eu/badge/insign.svg" alt="inSign — verified European company on tech-from-europe.eu" height="164"></a>Plain HTML: an SVG served from our domain, with no JavaScript, no cookies and no tracking of your visitors. Add ?style=card for the wide variant, or swap .svg for .png where a CMS refuses SVG. Whether you nofollow the link is your call — we do not check.
Claiming the profile with a work email gets you the artwork as PNG, a form for correcting anything we got wrong, and a note whenever we re-check you.
Claim this profile →Something wrong on this page? Write to hello@tech-from-europe.eu with a public link and we will re-check it.
Reviews
Recurring themes, synthesized from public reviews across portals.
What users value
- 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
Ratings across portals
Linked facts, we bring ratings from every portal together in one place.
Integrations
inSign: frequently asked questions
- How much does inSign cost?
- inSign starts at 90 €/user/mo. Plans: inSign 365 (Standalone Web Application) (24,90 €/user/mo), inSign 365 (Yearly Billing) (90 €/user/mo). 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).
- Which tools does inSign integrate with?
- inSign connects with Microsoft Word, Microsoft Excel, Microsoft Outlook, SAP, D-Trust, A-Trust, Swisscom and evrotrust, plus 3 more integrations we found.
- Where does inSign store its data?
- Servers are located exclusively in Germany.
Other vendors in E-Signature Software
- FP Sign🇩🇪German eIDAS-qualified e-signature platform with EU-only hosting and BSI C5 certification.
- Autenti🇵🇱Polish eIDAS-compliant e-signature platform with EU-only hosting and free tier
- ValidSign🇳🇱Dutch eIDAS-compliant e-signature platform with EU-only hosting and enterprise integrations.
- sproof sign🇦🇹Austrian eIDAS-compliant e-signature platform with qualified electronic signatures, EU-hosted.
- Resly🇸🇪Swedish eIDAS-compliant digital signatures with no per-user fees and EU-only hosting
- Scrive🇸🇪Swedish eIDAS-compliant e-signatures with EU-only hosting and national eID support
- MOXIS🇦🇹eIDAS-qualified e-signatures with EU-only data processing and native Office, ERP and CRM integrations
- Skribble🇨🇭Swiss e-signature platform with QES, EU-hosted and ISO 27001-certified for banks and public authorities.
- Youtrust (formerly Yousign)🇫🇷eIDAS-compliant e-signature tool with a free tier
- eAvtal🇸🇪Swedish e-signature platform with QES under eIDAS, EU-hosted for legal compliance across Europe.
- Docue🇫🇮Finnish contract automation with 150+ EU-law templates and eIDAS signatures, hosted in the EU.
- Documendo🇩🇰Danish contract automation for SuperOffice CRM with EU-hosted data and built-in e-signatures
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.