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Certyneo

Electronic signature blog

Practical guides, eIDAS news and sector-specific use cases to adopt electronic signatures in full compliance.

What you will find in the Certyneo blog

The Certyneo blog publishes practical analyses on electronic signature every week for HR, legal, commercial and financial teams. We break down eIDAS regulation and its application in France, compare leading market solutions (DocuSign, Yousign, Adobe Sign), share anonymized experience reports by sector (law firms, real estate agencies, accounting firms), and publish step-by-step guides for migrating or complying with GDPR. All articles cite their regulatory and technical sources and are reviewed by our legal team before publication.

Stay informed

eIDAS guides, best practices and Certyneo updates — once a month.

Popular topics

Six thematic clusters to browse our content by business interest.

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Signatory Client Portal in the Public Sector: A Practical Guide

Local authorities and administrations: implementing a dematerialized signatory client portal is now essential. Discover the complete guide to achieve this in compliance.

Équipe éditoriale Certyneo··8 min read
a web page with the words design workflows on it

Certyneo and Make: Automating Signature in Engineering

Automating electronic signature workflows via Make (Integromat) transforms document processes in engineering. Discover how to integrate Certyneo in just a few steps.

Équipe éditoriale Certyneo··8 min read
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Two-Factor Authentication: A Guide for Accounting

Securing access is a critical concern for accounting firms. Discover how to implement two-factor authentication to protect your client data and meet your regulatory obligations.

Équipe éditoriale Certyneo··8 min read
A computer screen with a bunch of lines on it

SMS Validation Page for Tender Response: Secure Your Bids

Securing a tender response with an SMS code strengthens the probative value of the document and accelerates the process. Discover how to configure this key step.

Équipe éditoriale Certyneo··8 min read
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SMS Validation Page in the Luxury Sector: The Guide

Electronic signature in the luxury sector requires impeccable security and user experience. Discover how validation through SMS code strengthens the trust of your most demanding clients.

Équipe éditoriale Certyneo··8 min read
City directional signs showing routes to landmarks and commerce.

HDS Compliance for Health Data: Guide for Associations and NGOs

Associations and NGOs handling health data are subject to the HDS framework, which is often poorly understood in this sector. Discover the actual obligations and steps to achieve compliance.

Équipe santé Certyneo··9 min read
a person writing on a tablet with a pen

Electronic signature for HR: contracts and amendments

Employment contracts, amendments, settlement agreements: electronic signature transforms HR management in 2026. Discover best practices and the legal framework.

Équipe RH Certyneo··9 min read
blue and white concrete building

Electronic Signature in Real Estate: The 2026 Guide

Electronic signature is revolutionizing real estate transactions in 2026. Discover how agencies, developers and notaries gain efficiency while remaining compliant with eIDAS.

Équipe immobilier Certyneo··9 min read
couple signing document at desk

Electronic Signature for Real Estate Leases in 2026

Electronic signature is becoming the unavoidable standard in real estate. Discover the legal obligations, recommended signature levels and concrete benefits for your agency.

Équipe immobilier Certyneo··8 min read
a desk with a monitor keyboard and mouse

Biometric vs Electronic Signature: Differences and Legal Value in 2026

Biometric or qualified electronic: two approaches often confused, but with fundamentally different legal values. Discover which one to choose according to your needs in 2026.

Équipe éditoriale Certyneo··8 min read
white printer papers

Secure Your Signed Documents with TLS Encryption

TLS encryption has become essential to protect your electronically signed documents. Discover best practices for securing your document flows in compliance with eIDAS.

Équipe éditoriale Certyneo··9 min read
a city street lined with tall buildings and parked bikes

PKI: Public Key Infrastructure Explained

PKI is the cryptographic foundation of any reliable electronic signature. Discover how it works, its components, and its connection to X.509 certificates and the eIDAS regulation.

Équipe éditoriale Certyneo··9 min read
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Frequently asked questions on the Certyneo blog

How often are articles published?

One long-form article per business day (five per week), between 1,200 and 2,500 words, plus short news updates during major regulatory announcements (eIDAS updates, CJEU case law, CNIL opinions). The target pace is 100 to 130 articles published per quarter, covering all search intents flagged by HR, legal, and sales teams.

In which languages is the blog available?

Original content is published in French, then translated into our 41 main languages (English, German, Spanish, Italian, Portuguese, Dutch, Polish, Scandinavian, Slavic, Balkan, Scandinavian, APAC, MENA). hreflang tags are emitted for 58 routable locales, and each article retains its identity (`document_id` Strapi) across languages.

How do you verify the legal information published?

Each article touching on the legal value of signature, eIDAS regulation, GDPR or a sectoral obligation is reviewed by our legal team before publication and cites its sources: Official Journal of the European Union, French Civil Code, CNIL opinions, CJEU decisions, and ANSSI texts where applicable.

Are there categories to filter articles?

Yes. The blog offers a filter by category (eIDAS, HR, legal, real estate, comparisons, pricing, GDPR) accessible from the blog homepage. You can also browse our thematic clusters above, which group together content related to the same business topic.

How to be notified of new articles?

Three channels available: (1) subscription to the monthly newsletter via the form at the top of the page (summary of the best articles of the month); (2) public RSS feed at `/fr/blog/rss.xml` for RSS readers Feedly, NetNewsWire, etc.; (3) Certyneo LinkedIn account which relays major publications in real time.

Can Certyneo articles be republished or cited?

Yes, with attribution. Articles can be freely cited (up to 300 words or 15% of the article, whichever is more restrictive) with a backlink to the original article. For full republication, contact press@certyneo.com — we grant free licenses to media and sector blogs covering electronic signature.