European infrastructure, end-to-end encryption, no data resale. HelloWeSign natively protects your data and your clients' data.
Many popular signature platforms are American and subject to the Cloud Act. Your confidential documents and your clients' data can legally be accessed by American authorities.
Most platforms store your data in the United States. The GDPR requires specific guarantees for transfers outside the EU, rarely met.
Where exactly are your documents? Who can access them? Are they used to train AI models? The answers are rarely clear.
A data breach involving your clients can lead to regulatory sanctions, liability actions and lasting loss of trust.
HelloWeSign was designed from the start with GDPR compliance as a fundamental requirement, not as an option added after the fact.
All your documents, signatures and personal data are stored on Railway Europe. No transfer outside the EU. No American server involved in processing your data.
Railway Europe — 100% EU infrastructureEach uploaded document is hashed with SHA-256 to verify its integrity. File access is done via temporary pre-signed URLs, without direct exposure.
SHA-256 hashes + time-limited pre-signed URLsEach signer has a unique single-use token. Access to the signing document expires. OTP codes are hashed and limited to 3 attempts.
Unique CUID tokens + hashed OTP + attempt limitationIn compliance with the GDPR, the right to erasure is respected. You can request the complete deletion of your data and your signers' data at any time.
Right to be forgotten — complete deletion on requestEvery aspect of security has been designed to protect your sensitive data and your clients' data.
Infrastructure deployed in Europe. No data leaves European territory. Compliance with GDPR transfer requirements.
All documents are hashed. OTP codes and API keys are stored hashed, never in plain text. Timing-safe comparison to prevent attacks.
Document URLs expire after 1 hour. Signing tokens are single-use. No uncontrolled permanent access.
Your documents and data are never used for purposes other than the service. No sharing with third parties, no targeted advertising.
Compliant with GDPR Article 17. Complete data deletion on request: documents, signatures, personal data.
Dual compliance: eIDAS for the legal validity of signatures, GDPR for the protection of personal data. Both, not one or the other.
Some sectors simply cannot afford to take risks with data protection.
Legal documents, deeds, agreements, confidential client information.
Professional secrecy and ethical obligations require the highest protection. HelloWeSign meets these requirements with EU hosting and secure access.
Patient consents, partnership agreements, practitioner contracts.
Health data is particularly sensitive under the GDPR. EU hosting and no data resale guarantee compliance.
Financial contracts, mandates, general conditions, insurance quotes.
Financial data requires strict protection. The complete traceability and signature evidence from HelloWeSign meet regulatory requirements.
No need to add protections on top of a non-compliant tool. HelloWeSign is compliant by design, from the very first document.
Data stored in Europe, no transfer outside the EU, no exposure to the American Cloud Act. A strong guarantee for your GDPR obligations.
Secure architecture with temporary access, unique tokens and systematic hashing. The attack surface is minimized at every step.
Your clients trust you with their information. By choosing HelloWeSign, you honor that trust with infrastructure worthy of their data.
Signers are reassured by a European platform that doesn't use their data for commercial purposes.
In case of regulatory audit or dispute, you can demonstrate that your signing process complies with the GDPR and eIDAS. A solid position.
eIDAS Regulation (EU) No 910/2014
European legal framework for electronic signatures. HelloWeSign implements SES (Simple Electronic Signature) requirements.
GDPR — Regulation (EU) 2016/679
Protection of personal data of EU residents. HelloWeSign complies with articles 5, 17, 25 and 32 relating to secure data processing.
Article 1366 of the French Civil Code
Electronic writing has the same probative value as writing on paper. Each piece of evidence generated by HelloWeSign meets this requirement.
Privacy by Design (Art. 25 GDPR)
Protection integrated from design. HelloWeSign applies this principle with encryption, minimal access and data minimization.
Join professionals who protect their data and their clients' data with HelloWeSign. 5 free signatures, no credit card.