How Electronic Signatures Work in 2026
Understanding how electronic signatures work is essential for any legal manager or IT director. Explore the cryptographic and regulatory mechanisms that guarantee their evidential value.
·9 min read
Electronic signature blog
Practical guides, eIDAS 2026 updates and industry use cases to adopt electronic signatures in compliance.
What you will find in the Certyneo blog
The Certyneo blog publishes practical analyses on electronic signature every week for HR, legal, sales and finance teams. We break down the eIDAS regulation and its application in France, compare leading market solutions (DocuSign, Yousign, Adobe Sign), share anonymised case studies by sector (law firms, estate agencies, accountancy firms), and publish step-by-step guides for migrating or ensuring GDPR compliance. All articles cite their regulatory and technical sources and are reviewed by our legal team before publication.
Popular resources
Our guides to mastering 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.
Difference Between Digital Signature and Electronic Signature in 2026
Electronic signature or digital signature: two terms often confused, but with very different realities. Discover the essential distinctions to secure your contracts in 2026.
·8 min read
Employee Expense Report Reimbursement 2026
URSSAF rates, mandatory supporting documents, internal procedures: master every step of employee expense report reimbursement in 2026.
·9 min read
Qualified Electronic Certificate for Business: 2026 Guide
The qualified electronic certificate is the legal foundation of any high-value digital signature. Discover how to obtain it, deploy it and stay compliant in 2026.
·9 min read
Electronic Signature Legal Value in France 2026
Does an electronic signature truly have the same legal force as a handwritten signature? Discover the precise rules that apply in France in 2026.
·9 min read
Electronic Signature for Law Firms: 2026 Guide
Electronic signature is transforming the management of legal documents in law firms. Discover legal obligations, practical use cases and compliant eIDAS solutions for 2026.
·9 min read
Electronic Signature Real Estate Agency 2026
Electronic signature is revolutionising real estate transactions by eliminating paper back-and-forth. Discover how to modernise your agency and build customer loyalty.
·9 min read
Electronic Signature Property Condition Report: 2026 Guide
Electronic signature is revolutionising the management of property condition reports in real estate. Discover how to implement it legally and effectively in 2026.
·8 min read
Tenancy Agreement & Electronic Signature: ALUR Act 2026
Electronic signature of a tenancy agreement is fully valid in France under the ALUR Act. Discover how to secure your rental contracts and improve efficiency.
·9 min read
Electronic Signature for Real Estate Mandate: Validity 2026
Electronic signature of a real estate mandate is legal, but subject to strict conditions set by the Hoguet law and the eIDAS regulation. Discover everything a real estate professional needs to know in 2026.
·9 min read
Internship Convention Electronic Signature 2026
Electronic signature of an internship convention is legal and recognised in France since 2000. Discover how students, schools and companies can sign in full compliance.
·9 min read
Electronic Signature for Notaries: Complete 2026 Guide
Electronic signature is profoundly transforming notarial work in France. Discover the legal framework, eligible acts and best practices for compliant implementation.
·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?
Any 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.