Certificates

Streamline your transactions by integrating electronic certificates

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Certificates

Today, it is imperative to guarantee one's digital identity. This is the mission of our certification authority Certinomis.

Docaposte is a trusted operator offering a wide range of services:

  1. This complete range of certificates allows you to guarantee authentication, electronic signatures or data privacy. 
  2. The STYLCODE key guarantees strong authentication ( plug and play)
  3. An electronic timestamping service, offered in SaaS mode to precisely date transactions and to make them legally enforceable

The Certinomis CS range guarantees you an electronic certification in complete confidence. Digital identification is stored by Certinomis in order to create your signature: you no longer need to install this certificate on your computer.

Sign freely, using any kind of device and from anywhere

With Certinomis CS centralized signature, sign using a basic or verified electronic identity for personal of professional usage. You benefit from a multitude of guarantees:

  • Guarantee of integrity
  • Guarantee of origin
  • Guarantee of accuracy
  • Guarantee of legal enforceability

Our signatures are natively recognised in Microsoft Office and by Adobe (PDF reader). All of the communicated client data is processed and stored according to GDPR norms.


Certinomis Corporate is a Public Key Infrastructure (PKI) using modular design to produce and manage a fleet of certificates. Three distinct services make up the PKI and exchange securely. Each client can decide which tasks are internally managed and which tasks are outsourced.

Certinomis Corporate offers a large range of possibilities

  • Complete outsourcing, with only variable costs relating to volume
  • Full internalization, with a possibility for progressive integration with each part of the range

Our digital identification services

  • Server identification

  • Electronic signatures: online contracts, remote signatures

  • Remote creation of qualified signatures

  • Server identification

  • Electronic signatures: online contracts, remote signatures

  • Remote creation of qualified signatures

Discover our certificate offers

  • Docaposte Fast

    Distributed in SaaS mode, FAST-Signature allows you to model signature circuits and deliver electronic signatures, compliant with eIDAS regulations. Advantages:
    • Reduction of signing times
    • Optimization of file tracking
    • Easy access to electronic signatures
  • Contralia

    Complete signature solution. Advantages:
    • Available in SaaS mode
    • Available in API mode
  • Seres E-invoices

    An electronic invoicing solution that supports optimizing and streamlining of invoice processing. Advantages:
    • Centralization of all of your invoices via a unique portal
    • Secure transactions
    • Accelerated invoice processing

Digital Identification solutions combining security, cost and process management

Certification, notably using electronic signatures, protects against fraud and saves money at every stage of your project

  • Electronically sign your documents

    • Save time and increase productivity
    • Support collaborative work with dematerialization
    • Remote working
    • The same legal value with an electronic signature as with a written signature
    • Reduce document exchanges
  • Protect yourself from risk of fraud

    • Athenticate the identity of your interlocutor
    • Secure your exchanges
    • Benefit from named certificates
    • Guarantee the integrity of your documents with electronic signatures
  • Limit your costs with optimal pricing

    • No time consuming installation
    • Reduce your budget
  • Master our solution from end to end

    • Back-office records to control incoming documents and to chase up clients
    • Personalization centre
    • Client support
    • Internal Docaposte Group data centres
    • Dedicated communication network
    • In-house security and cyberdefence

Our certification: Trust Services and security products

  • e-IDAS and RGS qualified ESSP ( Electronic Signature Service Provider )

  • ETSP

  • PKI outsourcing

  • FIDO authentification

  • e-IDAS and RGS qualified ESSP ( Electronic Signature Service Provider )

  • ETSP

  • PKI outsourcing

  • FIDO authentification

Some figures

  • 25,000 clients of which 50% public sector

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