eIDAS Regulation: Simple and Complete Explanation
What is the eIDAS regulation, what does it change, what are its 3 signature levels and why it concerns every European company.
·7 min read
Electronic signature blog
Practical guides, eIDAS 2026 news and sector-specific use cases for adopting electronic signature in compliance.
What you will find in the Certyneo blog
The Certyneo blog publishes weekly practical analyses on electronic signature for HR, legal, commercial and financial teams. We break down eIDAS regulation and its application in France, compare major market solutions (DocuSign, Yousign, Adobe Sign), share anonymised experience feedback 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.
Popular Resources
Our guides to master electronic signatures.
Stay informed
eIDAS guides, best practices and Certyneo updates — once a month.
Popular topics
Six thematic clusters to browse our content by business interest.
eIDAS Compliance
European regulation, SES/AES/QES levels, qualified service providers, legal value before French courts.
Electronic signature for HR
Employment contracts, amendments, final settlements, termination agreements, eIDAS AES for employment dispute documents.
Solution comparisons
Certyneo versus DocuSign, Yousign and Adobe Sign: pricing, hosting, GDPR compliance and support quality.
Real estate
Sales mandates, residential and commercial leases, property condition reports, preliminary contracts and multi-party signature with initials.
Pricing & ROI
Per-envelope versus per-user pricing, ROI calculator, SMS quota optimization for advanced signature.
GDPR & security
Sovereign hosting, Cloud Act, DPA, TLS 1.3 + AES-256 encryption, 10-year legal archiving and ISO 19005 compliance.
Automate Contract Signature Workflow with Zapier 2026
Reduce your signature timelines by 70% with no-code workflows. Discover how to connect Certyneo to Zapier, Make and your business tools without a single line of code.
·9 min read
Optimal recruitment process: From search to hiring
A structured recruitment process reduces hiring timelines and secures your contracts. Discover the best practices for 2026 to recruit effectively and in compliance.
·8 min read
How Does an Electronic Signature Work?
Cryptographic mechanism, authentication, time-stamping, audit trail: the functioning of an electronic signature explained step by step.
·7 min read
Proof of electronic signature: what you need to know
Audit trail, timestamp, hash: how to prove that a document has been properly signed electronically, and by whom.
·7 min read
What is an Electronic Signature? Guide 2026
Definition, how it works, eIDAS levels and usage frameworks: everything you need to know in 3 minutes about electronic signatures in 2026.
·8 min read
Electronic Signature vs Handwritten: The Comparison
Legal value, speed, traceability, cost: honest comparison between electronic signature and handwritten paper signature.
·8 min read
Advanced Electronic Signature (AES), Simple (SES) and Qualified (QES): The 3 eIDAS Levels
Advanced electronic signature (AES), simple (SES) or qualified (QES): the eIDAS regulation defines three levels. Comparison, legal value and recommended choice according to the document.
·7 min read
Patient Consent Electronic Signature 2026
The dematerialisation of informed consent is transforming hospital practices in 2026. Discover how electronic signature secures your forms while complying with the legal framework.
·9 min read
Complete Payroll Management in Business: 2026 Guide
From collection of social data to dematerialised payslip delivery, discover how to optimise every step of payroll management in your business in 2026.
·9 min read
E-Signature Provider Obligations in France
eIDAS Qualification, GDPR Compliance, ANSSI Requirements: E-signature providers face a demanding legal framework. Discover all the obligations to comply with.
·9 min read
Complete Payslip Management: 2026 Guide
Payslip management is evolving rapidly with digitalization and new legal obligations. Discover all the keys for complete compliance in 2026.
·9 min read
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?
Every 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.