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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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Electronic Signature Provider Obligations France

eIDAS Qualification, RGPD Compliance, ANSSI Requirements: electronic signature providers face a demanding legal framework. Discover all the obligations to comply with.

Certyneo··9 min read
a tablet computer sitting on top of a desk next to a cup of coffee

Electronic Signature Legal Value in France 2026

Does an electronic signature really have the same legal force as a handwritten signature? Discover the precise rules that apply in France in 2026.

Certyneo··9 min read
A man in a suit writing on a piece of paper

Electronic Signature for Law Firms: 2026 Guide

Electronic signature is transforming the management of legal documents in law firms. Discover legal obligations, concrete use cases, and compliant eIDAS solutions for 2026.

Certyneo··9 min read
a man sitting at a desk

Electronic signature real estate agency 2026

Electronic signature revolutionizes real estate transactions by eliminating paper back-and-forth. Discover how to modernize your agency and build customer loyalty.

Certyneo··9 min read
a bunch of keys sitting on top of a wooden table

Electronic Signature Property Inspection Report: 2026 Guide

Electronic signature is revolutionizing property inspection report management in real estate. Discover how to implement it legally and effectively in 2026.

Certyneo··8 min read
man in black suit jacket holding white printer paper

Real Estate Sales Agreement & Electronic Signature

Electronic signature is becoming essential in real estate transactions. Discover how to sign a sales agreement or promise to sell in complete legality and security.

Certyneo··9 min read
a group of people looking at a piece of paper

Rental Lease & Electronic Signature: ALUR Law 2026

Electronic signature of a rental lease is fully valid in France since the ALUR law. Discover how to secure your rental contracts and gain efficiency.

Certyneo··9 min read
real estate letter blocks

Electronic signature real estate mandate: validity 2026

Electronic signature of the real estate mandate is legal, but under strict conditions set by the Hoguet law and the eIDAS regulation. Discover everything a real estate professional needs to know in 2026.

Certyneo··9 min read
Hands typing on a laptop computer screen
Entreprise

Free electronic signature software: comparison 2026

Which free electronic signature software to choose in 2026? Comparison of Certyneo, Yousign, Adobe, DocuSign Free with limits and best practices.

Certyneo··7 min read
A hand holds up a smartphone.
Signature électronique

iPhone and Android mobile electronic signature: 2026 guide

How to sign a document from your iPhone or Android in 2026? Recommended apps, UX, security and use cases for signing on the move.

Certyneo··7 min read
Hand checking off items on a to-do list.
Réglementation

eIDAS compliance for SMEs: the complete 2026 checklist

How to ensure that an SME is compliant with the eIDAS regulation in 2026? 12-point checklist: signature levels, service provider, archiving, GDPR.

Certyneo··8 min read
person putting pen on book
Réglementation

Electronic vs. handwritten signature: what does French law say?

Does the electronic signature have the same legal value as a handwritten signature? Analysis of the Civil Code, eIDAS and 2026 case law.

Certyneo··8 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.