34 European E-signatures vendors.
E-signatures: Electronic signatures, trust services, eIDAS services. Below, every vendor in the knowledge base headquartered in the EU or the EEA, each checked by us for headquarters, owner, hosting and licence. Non-European vendors are listed at the bottom with a link to their European alternatives.
37 vendors in total: 34 European, 2 American, 1 other; 0 open source. Last checked: 6 October 2026.
Why this matters for digital sovereignty
E-signature services process the full content of contracts and the identity data of signatories, which is why GDPR and the legal weight of the audit trail matter. Check where the signed document and audit trail are stored and whether long-term archiving within the EU is guaranteed.
European vendors
- A-TrustEU sovereign
Austrian qualified trust service provider (Vienna) managing 5M+ qualified certificates, including ID Austria.
Austria
- AgrelloEU sovereign
Estonian e-signature platform (Tallinn, founded 2017) with SES/AES/QES and Nordic eID integration.
Estonia
- AutentiEU sovereign
Polish platform for electronic signatures and document workflows
Poland
- BuypassEU sovereign
Buypass is a Norwegian Qualified Trust Service Provider (since 2001) offering eIDAS-compliant qualified certificates for electronic signatures and seals, plus enterprise and ID/authentication certificate services, and is a Cloud Signature Consortium member.
Norway
- Certinomis (Docaposte)EU sovereign
French qualified trust service provider (Ivry-sur-Seine, since 2016), owned by Le Groupe La Poste.
France
- certSIGNEU sovereign
EU trust services and eIDAS provider (Romania)
Romania
- CommfidesEU sovereign
Norwegian qualified trust service provider (Commfides Norge AS, HQ Lysaker, Norway) offering electronic signatures, seals, PKI and digital certificates via its Signeringsporten platform; recently awarded a 2026 contract by Digdir, Norway's Digitalisation Agency.
Norway
- ConnectiveEU-hosted, non-EU parent
Belgian platform for digital signatures and document workflows
Belgium · owner in Australia
- D-TrustEU sovereign
German trust services (eIDAS)
Germany
- DokobitEU sovereign
Lithuanian platform for electronic signatures and document verification
Lithuania · owner in Norway
- eID EasyEU sovereign
Estonian platform for electronic signatures with eID connections
Estonia
- EvrotrustEU sovereign
EU qualified e-signature provider (Bulgaria)
Bulgaria
- InfoCertEU sovereign
Italian trust service provider for digital signatures and PEC
Italy
- inSignEU sovereign
German e-signature platform ('Made & Hosted in Germany' since 2011), BSI C5 and ISO 27001 certified.
Germany
- Intesi GroupEU sovereign
Italian platform for qualified signatures and timestamping
Italy
- itsme SignEU sovereign
Belgian mobile identity and signature solution via itsme app
Belgium
- NamirialEU-hosted, non-EU parent
Italian platform for qualified e-signatures and digital identity
Italy · owner in United States
- Netheos (a Namirial Product)EU-hosted, non-EU parent
Netheos is a product brand of Namirial S.p.A., an Italian digital-trust software company headquartered in Senigallia. Namirial acquired Netheos SAS (Montpellier, FR) in November 2021; the French legal entity subsequently rebranded to Namirial France. Since Q2 2025, Namirial's controlling shareholder is Bain Capital (US), making the ultimate parent a US-controlled entity.
France · owner in United States
- OneflowEU sovereign
Swedish contract-lifecycle-management platform (Stockholm, founded 2012, publicly listed) with integrated e-signatures.
Sweden
- Paperless.ioEU sovereign
German e-signature platform, exclusively German-hosted, with AES/QES and facial recognition.
Germany
- PenneoEU sovereign
Penneo is a Danish Qualified Trust Service Provider (QTSP) on the EU Trust List, offering eIDAS-compliant advanced and qualified electronic signatures, qualified seals, and qualified timestamps for enterprise digital signing workflows.
Denmark
- PodpisatEU sovereign
Slovak e-signature product: sign documents in the browser without registration or server-side storage, from Verde Holding Kft.
Hungary
- ScriveEU-hosted, non-EU parent
Swedish e-signature platform with strong eIDAS integration
Sweden · owner in United Kingdom
- SIGN8EU sovereign
German eIDAS-compliant e-signature startup (Munich, founded 2021) with simple, advanced and qualified signatures.
Germany
- SignaturitEU sovereign
Spanish e-signature platform with certified electronic communication
Spain · owner in Italy
- SignicatEU sovereign
Norwegian digital identity and e-signature platform with eIDAS compliance
Norway
- SkribbleEU sovereign
Swiss e-signature; hosted in Switzerland
Switzerland
- sproofEU sovereign
Austrian eIDAS-compliant digital signature and identity verification SaaS platform (sproof GmbH, HQ Puch bei Hallein, Austria), offering qualified electronic signatures (QES) with subscription-based pricing and EUDI Wallet readiness.
Austria
- SubnotoEU sovereign
French privacy-first e-signature platform with zero-knowledge cryptography, documents encrypted during signing.
France
- SwissSignEU sovereign
Swiss trust centre for digital certificates and e-signatures
Switzerland
- TrustPro QTSPEU sovereign
Irish qualified trust service provider (Dublin) offering free qualified electronic signatures across the EU.
Ireland
- UniversignEU-hosted, non-EU parent
Universign is a French electronic signature and trust services platform, now operating under the Signaturit Group which is majority-owned by Bain Capital-backed Namirial SpA (Italy). Despite US ultimate parent ownership, services and data processing remain EU-based.
France · owner in United States
- YousignEU sovereign
French SaaS-platform for elektronische signatures with eIDAS-compliance
France
- ZealiDEU sovereign
Swedish qualified e-signature platform via mobile app
Sweden
Non-European vendors in this category
For each vendor, the page with European alternatives and the sovereignty profile.
- Non-EU vendorAdobe SignUnited States · 8 EU alternatives
- Non-EU vendorDocuSignUnited States · 8 EU alternatives
- Non-EU vendorSignRequestUnited States · 8 EU alternatives
Frequently asked questions
Which European E-signatures vendors are there?
The knowledge base lists 34 European E-signatures vendors, including A-Trust, Agrello, Autenti and Buypass. Every record is checked for headquarters, ultimate owner, hosting locations and licence.
Which non-European E-signatures vendors have a European alternative?
Adobe Sign, DocuSign and SignRequest each have a curated list of European E-signatures alternatives, checked for headquarters, owner and hosting.