All Certyneo resources
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Long-form guides, blog articles, definitions, help, API documentation, changelog, roadmap and press kit — everything you need to know about electronic signature and Certyneo, gathered on a single page.
Featured guides
Electronic signature: 2026 complete guide
Definition, legal value, how it works and use cases.
Read the guideeIDAS Regulation explained
The three SES, AES and QES levels and their legal scope.
Read the guide2026 solutions comparison
Criteria, pricing models, security and European alternatives.
Read the guideElectronic signature in the enterprise
Roll-out, ROI, integrations, compliance.
Read the guideAll content areas
Every section is updated regularly. If you're looking for specific information and can't find it, write to us at [email protected].
Pillar guides
Four long-form, structured guides covering electronic signature, eIDAS, enterprise adoption and solution comparison.
- Electronic signature: definition and how it works
- eIDAS Regulation and its three levels
- Enterprise signature: use cases and roll-out
- 2026 solution comparison
Blog
In-depth articles, eIDAS regulatory news, field feedback, tutorials and electronic-signature trends.
Read the blogGlossary
81 key terms explained simply: eIDAS, PKI, OTP, evidentiary value, AES, QES, audit trail, timestamping…
Open the glossaryHelp centre
Answers to the most frequent questions: sending an envelope, signing, integrations, billing, security.
Browse helpAPI documentation
Interactive OpenAPI reference of the Certyneo REST API: authentication, envelopes, webhooks, events.
Read the API docsChangelog
Public and detailed history of every Certyneo release — new features, improvements and fixes.
View historyRoadmap
Upcoming product milestones (EUDI Wallet, QES, new integrations) and current research themes.
Explore the roadmapPress room
Complete media kit: downloadable logos, brand guidelines, key figures, ready-to-use pitch and journalist contact.
Visit the 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 2026-2027 outlook.
Read the reportFree contract templates
18 ready-to-sign templates compliant with French law: NDA, permanent employment contract, residential lease, freelance contract, SaaS general terms, power of attorney and more.
Download the templatesReady to try Certyneo?
Start for free with 5 envelopes per month — no credit card required. eIDAS compliance, French hosting, audit trail included.