Top 50 Digital Signature Service in Europe

Skribble is an electronic signature platform that enables users to sign documents securely and legally from any device, utilizing qualified electronic signatures (QES) compliant with EU regulations. The platform eliminates the need for printing and scanning, reducing document processing time by up to 90% and cutting costs by €20 per signed document.

Autenti offers a cloud‑native e‑signature and document‑management platform that supports simple, advanced, and qualified electronic signatures with built‑in remote identity verification for KYC/AML compliance. The service provides API/SDK integration, bulk signing, eDelivery, and a mobile app, all hosted on EU‑based servers with end‑to‑end encryption and full eIDAS/GDPR compliance for enterprise workflows.

Signaturit provides an EU‑qualified platform that combines electronic signatures, certified SMS/email communications, identity verification, digital identity wallets, verifiable credentials, and automated electronic notifications to enable legally binding digital transactions. The solution ensures eIDAS compliance, real‑time fraud detection, and audit‑ready document preservation, and can be integrated via APIs or a web dashboard for regulated enterprises.

itsme provides a mobile‑first digital identity platform that enables password‑less, multi‑factor authentication and qualified electronic signatures using a smartphone, a one‑time secret code and optional biometrics. The solution stores encrypted identity data in EU data centres, complies with eIDAS, ISO 27001, PSD2 and GDPR, and offers RESTful APIs and SDKs for banks, insurers, governments and e‑commerce providers to streamline onboarding, KYC and payment authentication.

Certifaction offers a privacy-first e-signing solution that utilizes zero document knowledge technology, ensuring that documents are processed locally and encrypted end-to-end, preventing any access to their content. This approach addresses the need for secure digital signatures while maintaining compliance with eIDAS and GDPR regulations, making it suitable for sensitive transactions in various industries.

Evrotrust provides a qualified trust service platform that enables electronic identification, remote e-signatures, and secure document delivery, ensuring compliance with eIDAS 2.0 regulations. The solution addresses the challenges of identity verification and document signing in various sectors, including financial services and government, by streamlining compliance processes and reducing the risk of identity fraud.

Adeus provides a fully digital platform for creating legally valid wills and related legacy documents in under ten minutes. The service combines an AI‑driven questionnaire with human legal review, digital signing, and bank‑grade encrypted storage, allowing users to update their documents anytime with a tamper‑evident audit trail.

Unlatch provides a digital platform that automates the real estate sales process through features like electronic signatures, document digitization, and a collaborative workspace for all stakeholders. This solution addresses inefficiencies in property transactions, reducing time and paperwork while enhancing the customer experience.

Lissi provides production-ready API software that enables organizations to integrate with the European Digital Identity Wallet (EUDI Wallet). This software facilitates secure user identification, transaction approval, and digital signing within the eIDAS 2.0 ecosystem. The company delivers the necessary connector technology and expert support for immediate, compliant implementation of wallet-based services.

Reonic is an AI‑driven operating system for renewable‑energy installers that consolidates CRM, 3D PV and heat‑pump design, quotation generation, digital signatures, and project management into a single platform. The system automates routine tasks such as lead scoring, funding applications, and network registrations, while offering a mobile app, open API, photogrammetry‑based roof modeling, and a component‑AI chat for on‑site technical support.

Oneflow provides a cloud‑native platform that handles the full contract lifecycle—from HTML‑based authoring and collaborative negotiation to AI‑assisted risk review, secure e‑signatures, and centralized storage. Integrated workflow automation and native connectors to CRM, ERP, and productivity tools enable real‑time tracking, role‑based access, and data‑driven insights for legal, sales, HR, and procurement teams.

ContractHero provides contract management software that uses OCR and AI to automatically read, extract, and categorize contract data for digital organization. The platform centralizes documents, automates deadline reminders, and facilitates digital signing to increase operational efficiency. This solution enables data-driven business decisions by providing a 360-degree overview and reducing administrative overhead.

OQORO is a fully online marketplace for furnished apartments and coliving rooms across more than 40 French cities, letting tenants browse listings, submit applications, and sign leases digitally. For landlords, the platform provides end‑to‑end rental management—including virtual tours, tenant screening, e‑signatures, automated rent collection, and optional rent‑guarantee insurance—through its OQORO Plus and Ultra services.

Legitify provides a secure and compliant platform for online remote notarization, specializing in cross-border transactions across multiple jurisdictions. The service facilitates the legal authentication of essential business documents, including KYC/AML compliance records and Powers of Attorney, through a streamlined digital process. Users can complete identity verification, schedule appointments with notaries, and receive legally notarized documents efficiently online.

Ubikap is a secure platform that digitizes corporate legal administration by automating tasks such as organizing general meetings and managing share movement registers using blockchain technology. This solution reduces administrative burdens and enhances compliance through features like electronic signatures and a digital vault for secure document storage.

Life5 is a digital life‑insurance platform that offers three purpose‑built products—Family, Mortgage, and Senior—priced on a transparent monthly basis. The platform provides an online coverage calculator, automated underwriting with electronic ID verification, and e‑signature policy issuance, enabling instant quotes and digital policy swaps. A mediator dashboard supplies real‑time quoting, policy administration, and commission tracking for advisors.

Legatics is a lawyer-centric transaction management platform that utilizes digital lists and real-time document management to streamline legal transactions, significantly reducing time spent on manual tasks. By consolidating document storage and facilitating intuitive signature management, Legatics enhances deal efficiency and minimizes communication overhead for legal organizations.

Safe provides a secure multi-signature wallet and smart account infrastructure for digital asset custody, enabling users to manage and protect their assets across over 15 blockchain networks. The platform addresses the need for robust security and coordination in digital ownership, facilitating collaboration among individuals, DAOs, and enterprises.

The startup offers a blockchain-based document management system that enables secure creation, editing, signing, and transfer of documents with legally valid signatures and digital verification. This solution enhances transparency and control over entitlements, allowing clients to manage and transfer documents without risk.

The startup offers a blockchain-based platform for managing and distributing authorized signatory lists, utilizing real-time editing and data encryption to enhance security. This solution mitigates the risk of signatory fraud associated with traditional paper-based processes, enabling organizations to efficiently maintain their bank mandates.

LexDoka is a collaborative platform that automates the entire lifecycle of contract management, enabling users to generate customizable contract templates quickly and accurately while minimizing human error. The platform streamlines negotiations, integrates electronic signatures, and centralizes document storage, significantly reducing the time and complexity involved in contract creation and oversight.

The startup provides automated code-signing services that integrate seamlessly into existing continuous deployment pipelines, ensuring a secure and efficient signing process for software. By offering both cloud and on-premises solutions, it enables IT organizations to maintain the integrity of their code while streamlining compliance and deployment workflows.

SASHA provides image protection technology that embeds a resilient, hidden signature within digital photos. This technology allows users to control image sharing, block unauthorized distribution on online platforms, and take action against misuse. The service offers solutions for individual app users, online platforms seeking brand protection, and businesses aiming to secure shared visual content.

The startup specializes in cryptographic protocols, focusing on polynomial commitment schemes, proof composition, ZKML, and signature schemes to enhance the security of artificial intelligence applications. By providing robust cryptographic solutions, the company enables clients to implement trustworthy AI systems that protect sensitive data and ensure integrity.

The startup offers a digital signature platform that enables users to electronically sign documents and send them for signature, regardless of the recipient's location. This solution eliminates the need for printing, mailing, and scanning, allowing businesses to streamline their document workflows and reduce operational costs.

Swiftcourt provides a platform for secure peer-to-peer transactions through digital sales contracts that incorporate e-signing and escrow payment services. This solution simplifies the buying and selling of second-hand items by ensuring safe payments and offering integrated insurance options, reducing the risk of fraud and disputes.

TrustLynx offers an API‑first digital‑trust platform that embeds qualified electronic signatures, e‑sealing, and identity attribute verification directly into enterprise workflows. The solution provides pre‑built connectors, policy‑driven signing rules, and audit‑ready compliance with eIDAS, enabling large organizations and SaaS providers to automate legally binding document processes within their own controlled environment.

Inhubber provides a comprehensive contract management software solution featuring secure cloud storage with blockchain technology and end-to-end encryption. The platform utilizes AI for intelligent document analysis, extracts key data, and automates deadline notifications to minimize risk and improve operational efficiency. It also integrates a digital signature capability supporting all major file formats for streamlined contract execution across departments.

Delega is a treasury management application that digitizes signatory management across multiple banking partners. The platform provides a secure, bank-agnostic single source of truth for authorized signatories and supporting documentation. This streamlines compliance and reduces operational delays associated with manual mandate updates for corporates and banks.

FidoCommercialista offers an online tax service that provides dedicated accountants for freelancers, companies, and associations, ensuring personalized support for tax compliance and financial management. The platform includes features like electronic invoicing, digital signatures, and a business dashboard, streamlining the accounting process and reducing the administrative burden on clients.

Notarity provides a fully digital platform for notarization, utilizing secure video conferencing and identity verification technology to facilitate online notary appointments. This service eliminates the need for in-person meetings and extensive paperwork, enabling businesses to efficiently manage their notarization needs from anywhere in the world.

Frontu provides a cloud-native field service management platform that digitizes work orders, automates dispatch, and tracks technicians via GPS. It includes integrated spare‑parts inventory, a mobile app for checklists and e‑signatures, and an AI assistant that offers delay analysis and optimization suggestions, with APIs and pre‑built connectors for ERP and SaaS integration.

Pergamin is an online platform that automates the creation, negotiation, and management of contracts using a modular template system and electronic signatures compliant with European regulations. This solution reduces contract preparation time by up to 90%, minimizes errors, and streamlines document workflows for medium to large businesses.

The startup offers a digital document management platform that enables firms to electronically sign agreements, certify digital information for audits, and automate email processes. This solution streamlines information management and coordination among multiple participants using diverse tools and methodologies, reducing manual workload and enhancing operational efficiency.

This startup provides contract management and digitization services specifically for the real estate sector, focusing on leases, mandates, and sales agreements. By offering electronic signature capabilities, it enables builders and real estate agencies to streamline contract processes and enhance security.

Diplomasafe provides a platform for issuing secure, verifiable digital diplomas, badges, and certificates, utilizing unique digital signatures to prevent forgery and ensure compliance with international standards. This solution reduces credential issuance costs by up to 80% and enhances the sharing and visibility of qualifications through easily accessible digital formats.

Zertiban provides secure electronic signature and seal services for trustworthy digital transactions. Their platform also offers payment initiation and account information services, enhancing security through their Irrevocable Contract technology. This allows businesses and individuals to conduct secure and legally binding agreements online.

Notarify offers a blockchain-based notarization platform that enables users to authenticate documents and identities through tamper-proof notarization and video-biometric signatures. This service streamlines document management for businesses and individuals, reducing time spent on file verification and enhancing legal security.

This company provides an AI-guided platform for creating and digitally signing legal documents like Wills and Lasting Power of Attorney. Users securely store these documents, along with other vital records, in an AES-256 encrypted digital vault. The service offers instant updates and simplified estate planning, moving away from traditional paper-based processes.

Skapp provides an integrated business management platform that streamlines HR, project execution, and financial operations for SMBs and enterprises. Its modules centralize employee management, project planning, invoicing, and secure e-signatures, all accessible via a mobile app.

Alex is a platform that automates the generation and management of legal documents, utilizing intelligent templates and electronic signatures to streamline corporate compliance processes. By centralizing legal formalities and document storage, it significantly reduces the time and errors associated with traditional legal administration.

Confirmo is a platform that utilizes blockchain technology to provide secure and verifiable digital signatures, ensuring compliance with legal standards. It enhances transparency in document transactions, reducing the risk of fraud and disputes for businesses.

The startup offers a secure communication platform that enables businesses to create GDPR-compliant messaging channels for B2B interactions. Its single chat application facilitates virtual meetings, file storage, and signature requests, allowing clients to engage safely with representatives in a controlled, branded environment.

Provides a customizable e-signature API that enables businesses to integrate secure, legally binding digital signatures into their applications. It supports multiple document formats, identification methods, and authentication options, ensuring compliance with eIDAS, ESIGN, and UETA standards while offering pay-as-you-go pricing starting at €0.10 per signature.

Insign offers a GDPR-compliant electronic signature platform that enables businesses to securely sign and manage documents digitally, eliminating the need for paper and reducing transaction times from days to hours. The solution supports various signature types, ensuring legal validity and data protection while streamlining workflows for companies of all sizes.

Connie is a cloud-based platform that streamlines contract and consent management for creative professionals in film, photography, and content production. It simplifies the creation, distribution, and electronic signing of agreements, reducing administrative overhead and ensuring compliance.

Closd is a legal transaction management platform that digitizes and automates the management of legal documents and workflows, enhancing collaboration between lawyers and their clients. By providing secure document sharing, project management tools, and electronic signature capabilities, Closd reduces administrative overhead and accelerates the completion of legal transactions.

HEU is an AI-powered legal platform that automates the creation, management, and signing of legal documents, allowing users to import, edit, and share contracts efficiently. By streamlining contract workflows and reducing processing time by up to 90%, HEU addresses the complexities and inefficiencies associated with traditional legal document management.

The startup offers a conveyancing platform that digitizes property transactions through automated data collection, secure e-signatures, and compliant AML checks. This technology accelerates transaction timelines, minimizes errors, and reduces costs for real estate professionals.

ProtocolHero provides a digital protocol builder specifically designed for professionals in the skilled trades, such as electricians. The platform utilizes AI features to automate documentation, allowing users to create legally compliant inspection reports significantly faster than traditional methods. It offers a mobile-friendly interface, customizable templates, and digital signature capabilities to streamline on-site documentation and sharing.