All Certyneo resources
Updated on
Guides, articles, glossary, API documentation, roadmap and press room — everything about electronic signature and Certyneo.
Featured guides
Electronic signature: complete guide 2026
Definition, legal value, how it works and use cases.
Read the guideeIDAS regulation explained
The 3 levels SES, AES, QES and their legal scope.
Read the guideSolutions comparison 2026
Criteria, pricing models, security, European alternatives.
Read the guideElectronic signature in business
Implementation, ROI, integrations, compliance.
Read the guideAll content areas
Each area is updated regularly. If you're looking for specific information and can't find it, write to us at contact@certyneo.com.
Core guides
Four long, well-structured guides to understand electronic signature, eIDAS, business use and solution comparison.
- Electronic signature: definition and how it works
- eIDAS regulation and its 3 levels
- Signature in business: use cases and implementation
- 2026 solutions comparison
The blog
In-depth articles, eIDAS regulatory news, case studies, tutorials and electronic signature trends.
Read the blogGlossary
81 key terms explained simply: eIDAS, PKI, OTP, probative value, AES, QES, audit trail, timestamping…
View glossaryHelp centre
Answers to the most frequently asked questions: envelope sending, signing, integrations, billing, security.
Consult helpAPI documentation
Interactive OpenAPI reference for the Certyneo REST API: authentication, envelopes, webhooks, events.
Read API docsChangelog
Public and detailed history of all Certyneo versions, with new features, improvements and fixes.
View historyRoadmap
Upcoming product developments (EUDI Wallet, QES, new integrations) and current research themes.
Explore roadmapPress room
Complete media kit: downloadable logos, brand guidelines, key figures, ready-to-copy pitch and press contact.
Access press roomSecurity & compliance
Security architecture, hosting, authentication mechanism, audit trail, eIDAS and GDPR compliance.
View security2026 annual report
State of electronic signature in France: sourced key figures, regulatory evolution (eIDAS 2.0, EUDI Wallet), adoption by sector, barriers and outlook for 2026-2027.
Read the reportFree contract templates
18 modèles prêts à signer, conformes au droit français : accord de confidentialité (NDA), contrat de prestation freelance, conditions générales de vente (CGV SaaS).
Download templatesReady to try Certyneo?
Get started for free with 5 envelopes per month — no credit card required. eIDAS compliant, hosted in Germany (EU), audit trail included.