SIGN8
SIGN8 is a Munich-based, eIDAS-certified qualified Trust Service Provider, founded in 2021, that delivers eIDAS-compliant digital signature and seal software for European enterprises in regulated industries such as healthcare, pharmaceuticals, education, and public administration, via cloud and on-premises deployments.
- Company typePrivate
- Founded2021
- HeadquartersMunich, Germany
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What SIGN8 does
SIGN8 GmbH is a Munich-headquartered, German-registered qualified Trust Service Provider founded in 2021 that delivers eIDAS-compliant digital signature and seal solutions for organizations operating under EU regulatory regimes. The company operates from offices in Munich and Oldenburg with 11–50 employees, lists on the EU Trusted List, and maintains an EU Trust Mark and Conformity Assessment Reports (most recently 30.09.2024). Its technology is entirely developed in-house in Germany and centers on qualified electronic signatures (QES), qualified electronic seals, and a Trust Center Infrastructure that combines an eIDAS-certified Qualified Signature Creation Device (QSCD) with an integrated Hardware Security Module (HSM), offered as cloud-based services or on-premises installations.
The product portfolio spans five offerings: a web-based Signing Portal for PDF signing, a local Signing Token for on-system signing, Signing APIs for embedding signature and seal capabilities into third-party workflows, the On-Premises Trust Center Infrastructure for self-managed certificate operations, and a Digital Wallet Solution aligned with EUDI Wallet and eIDAS 2.0. Integration points include Salesforce, SAP, document management systems, and a Microsoft Teams app delivered through partner Tegoly GmbH. Cryptographic services extend to S/MIME for secure email and Bring-Your-Own-Key (BYOK) capabilities. Customers and integrations referenced include Rodenstock GmbH (medical technology, FDA 21CFR Part 11 environment), Ursapham Arzneimittel GmbH (pharmaceutical, GxP-compliant), and Tegoly GmbH (technology/SaaS).
The business model is sales-led into regulated verticals — primarily healthcare, enterprises, education, municipalities, construction/real estate, and energy — using a combination of volume-based subscriptions, per-user (seat) subscriptions with annual billing, channel/partner licensing, professional services via consulting partners, and OEM/embedded licensing with technology partners. Pricing is not publicly disclosed; customers are routed through demo requests and contact forms. Marketing channels include the company blog, Google Ads/Analytics, Zoho CRM and Campaigns, and a multi-tier partner program covering resellers, system integrators, and OEM partners, with the company explicitly positioning itself as a European alternative to larger signature vendors.
SIGN8 firmographics
Firmographics- Name
- SIGN8
- Legal name
- SIGN8 GmbH
- Website
- https://sign8.eu
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SIGN8 is a Munich-based, eIDAS-certified qualified Trust Service Provider, founded in 2021, that delivers eIDAS-compliant digital signature and seal software for European enterprises in regulated industries such as healthcare, pharmaceuticals, education, and public administration, via cloud and on-premises deployments.
- Ownership category
- akta.pro rank
SIGN8 industry classification
Industry- Product category
- Digital Signature Services
- akta.pro primary industry
- Authentication (MFA/Passwordless/Biometrics) Platforms (BPAMAEAE)
- akta.pro secondary industries
- Verifiable Credentials & Attestations (VC issuance/verification, credential registries) (FSAPACAH), Identity & Authentication for Open Banking (SCA support, token exchange) (FSAGACAF)
Keywords
Where SIGN8 is headquartered
LocationHeadquarters
- HQ city
- Munich
- HQ country
- Germany
- HQ region
- Europe
Offices2 records
Markets served
SIGN8 business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Volume-Based Subscription: Customers pay based on signature volume, suitable for organizations with high document signing needs.
- User-Based Subscription: Per-user licensing model for organizations managing signature permissions and workflows by individual users.
- E-Signature License Sales: Resell Partners market and sell e-signature licenses to end customers.
- Consulting and Implementation Services: Consulting Partners integrate SIGN8 solutions into client systems, with implementation support services.
- OEM/Embedded Licensing: Technology Partners integrate SIGN8 capabilities under their own brand, paying licensing fees for embedded e-signature functionality.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Volume-Based Subscription - Designed for organizations with high signing volumes |
| Per seat | Annual | User-Based Subscription - Per-user licensing for team-based signing workflows |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels5 records
SIGN8 product offering
Product offeringCore offering
SIGN8 is a qualified Trust Service Provider offering eIDAS-compliant digital signature and seal solutions. Its portfolio includes a cloud-based Signing Portal for PDF signing, a local Signing Token, Signing APIs for system integration, an on-premises Trust Center Infrastructure with integrated QSCD/HSM, and an EUDI Wallet-compliant Digital Wallet Solution. The platform supports both remote and local signing under EU regulatory standards.
Product overview
SIGN8 is a certified Trust Service Provider offering a comprehensive platform for digital signatures and seals in full eIDAS compliance. The product portfolio comprises five core solutions: the Signing Portal (cloud-based web interface for PDF signing), Signing Token (local signing option), Signing APIs (integration layer for developers), On-Premises Solution (self-managed certificate infrastructure with QSCD/HSM for enterprise), and Digital Wallet Solution (EUDI Wallet-compliant identity management). The platform supports both remote and local signing operations, with solutions deployable as cloud services or on-premises, and integrates flexibly into existing enterprise systems.
Differentiator
Problem solved
Functional benefit
Products and services
- Signing Portal
Quantifiable outcome
- Fast implementation - first documents signed in very short time
- +1 more outcomes
Companies that use SIGN8
Customer profileNamed customers3 records
Segments6 records
Ideal customer profiles3 records
SIGN8 technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
Feature6 records
SIGN8 partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core.
- Tegoly GmbHcoreTegoly GmbH has integrated SIGN8 e-signature capabilities into their tegolySIGN platform, which is also available as a Microsoft Teams app. This integration provides seamless, legally compliant signature solutions directly within Teams, with direct support from SIGN8 in support cases. The partnership enables Tegoly to offer comprehensive digital signature functionality to their customers.
- Resell PartnerscoreSIGN8's Resell Partner program enables partners to market and sell e-signature licenses to end customers. Partners provide recommendations and sales support while SIGN8 handles implementation. Partners benefit from high resell margins and increasing market demand.
- Consulting PartnerscoreConsulting Partners integrate SIGN8 e-signature solutions into their consulting projects. They capture customer requirements, adapt solutions as needed, and handle implementation in close collaboration with SIGN8, ensuring smooth integration and execution.
- Technology Partners (OEM)coreTechnology Partners integrate SIGN8 capabilities via OEM model directly into their own software products, extending their offerings with seamless signature processes. Partners can technically integrate flexibly and offer e-signature functions under their own brand. Supports integrations with enterprise systems including Salesforce, SAP, and DMS.
Scale indicators2 records
Recent moves6 records
Expansion highlights6 records
SIGN8 competitors and assessment
Company assessmentRegional players
- A-Trust: Austrian qualified trust service provider delivering eIDAS-compliant electronic signatures and certificates. Comparable regional TSP competitor with overlapping DACH region customers.
Direct peers
- Entrust: Established PKI and digital signing vendor offering certificate-based signatures and identity solutions. Competes directly with SIGN8 for enterprise trust services and QES deployments.
- DigiCert: Global certificate authority offering TLS, PKI, and document signing certificates including qualified electronic signatures. Competes with SIGN8 in certificate-based signing and trust services.
- InfoCert: Italian qualified trust service provider offering digital signature, SPID, and digital identity services. One of the largest European TSPs and a direct competitor in regulated industry verticals.
- Namirial: European qualified trust service provider offering e-signature, digital identity, and eIDAS-compliant trust services. Operates across multiple EU markets and competes head-to-head with SIGN8 for enterprise QES.
- GlobalSign: Long-established certificate authority and qualified trust service provider offering digital signatures, PKI, and identity services. One of the closest direct competitors to SIGN8 in European QES and TSP infrastructure.
Broad incumbents
- Adobe Acrobat Sign: Adobe's enterprise e-signature solution embedded in Acrobat and Document Cloud. Competes in regulated-industry e-signature deals and bundles signing into broader document workflow suites.
- DocuSign: Global e-signature and agreement cloud leader. SIGN8 competes for the same QES use cases in Europe but DocuSign operates at much broader scale with agreement lifecycle, CLM, and identity verification capabilities that SIGN8 does not offer.
Emerging players
- IDnow: German digital identity verification provider covering eIDAS, KYC, and qualified electronic signature use cases. Closely comparable in geography (Munich-based DACH focus) and overlapping regulated-industry customer base.
- Cryptomathic: European cryptographic infrastructure provider serving banks, governments, and trust service providers with PKI, HSM orchestration, and e-signature back-end solutions. Comparable in cryptographic depth and trust service infrastructure focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks5 records
Key highlights6 records
Customer concentration
SIGN8 social profiles
Digital presenceSIGN8 compliance and trust
Trust signalCompliance4 records
SIGN8 financial estimates
Financial estimateRevenue estimate
Valuation estimate
SIGN8 leadership team
Management profileNumber of profiles
SIGN8 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SIGN8 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SIGN8
What does SIGN8 do?
SIGN8 is a qualified Trust Service Provider offering eIDAS-compliant digital signature and seal solutions. Its portfolio includes a cloud-based Signing Portal for PDF signing, a local Signing Token, Signing APIs for system integration, an on-premises Trust Center Infrastructure with integrated QSCD/HSM, and an EUDI Wallet-compliant Digital Wallet Solution. The platform supports both remote and local signing under EU regulatory standards.
Is SIGN8 a public or private company?
SIGN8 is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was SIGN8 founded?
SIGN8 was founded in 2021. It employs 11 to 50 people.
Where is SIGN8 based?
SIGN8 is headquartered in Munich, Germany, in the Europe region.
How does SIGN8 make money?
Five revenue lines are on record. Volume-Based Subscription is the primary driver. The others are user-Based Subscription, E-Signature License Sales, consulting and Implementation Services and OEM/Embedded Licensing.
Who are SIGN8's main competitors?
A-Trust is listed as a regional player. Direct peers are Entrust, DigiCert, InfoCert, Namirial and GlobalSign. Broad incumbents are Adobe Acrobat Sign and DocuSign. Emerging players are IDnow and Cryptomathic.
Does SIGN8 have an API?
Yes. SIGN8 offers Signing APIs for integrating trust services and electronic signatures into external applications and workflows. The APIs enable programmatic digital signing and sealing operations for remote and local signing scenarios. Developer documentation is at sign8.eu/vertrauensdienste-integrieren-mit-signatur-api.
What industry is SIGN8 in?
SIGN8's product category is Digital Signature Services. Its primary akta.pro industry code is BPAMAEAE, Authentication (MFA/Passwordless/Biometrics) Platforms, with a secondary code of FSAPACAH, Verifiable Credentials & Attestations (VC issuance/verification, credential registries).