Question 1

What's the legal difference between e-signatures and digital signatures?

Accepted Answer

Yes, both are legally binding in most cases. The ESIGN Act (US) and eIDAS (EU) recognize e-signatures as legally valid for contracts. However, "e-signature" is a broad category. A simple click or typed name is technically an e-signature, but it provides no proof you actually signed or that the document wasn't altered afterward. For high-stakes contracts, compliance forms, or legal disputes, you need a digital signature—which provides cryptographic proof of your identity and document integrity. DocuSeal offers digital signatures that exceed the minimum legal requirements.

Question 2

What's the difference between ESIGN Act and EU QeS?

Accepted Answer

The ESIGN Act (2000) is US federal law recognizing e-signatures for commercial purposes. It sets a low bar: any electronic signature counts. The EU's QeS (Qualified Electronic Signature) is stricter. It requires cryptographic proof of identity and document integrity, recognized across all EU member states. DocuSeal supports both standards. If you operate globally or serve EU customers, QeS compliance is essential. With Opsily's EU hosting, you get QeS-compliant digital signatures with full data residency control.

Question 3

Can digital signatures be forged?

Accepted Answer

Cryptographic digital signatures cannot be forged in the traditional sense. The signature is mathematically bound to the document content and the signer's certificate. If even one character changes, the signature breaks and validation fails. Tampering is immediately detectable. However, a signature is only as secure as the authentication method. DocuSeal uses email verification, optional two-factor authentication, and device fingerprinting to prevent unauthorized access. The combination of strong authentication and cryptographic binding makes DocuSeal signatures court-admissible.

Question 4

How much does DocuSeal cost compared to DocuSign?

Accepted Answer

DocuSign charges EUR10-25 per person per month (or more for high-volume envelopes). For a 10-person team, that is EUR1,200-3,000 annually, per account. DocuSeal on Opsily costs EUR30/month flat, no per-seat fees, no per-envelope overages. For the same team, you pay EUR360 annually. That is an 80-90% savings. Plus, with DocuSeal, you own the code and can self-host if you prefer. No vendor lock-in. No surprise price increases.

Question 5

Is DocuSeal GDPR compliant?

Accepted Answer

Yes. DocuSeal is self-hosted on Opsily infrastructure, meaning your documents and signer data stay under your control. No US-only cloud vendor. You control backups, retention, and deletion. Opsily offers EU data centers, so you meet data residency requirements for GDPR, healthcare regulations, and financial compliance. Open-source code means your security team can audit the handling of personal data. No hidden tracking or unexpected data transfers.

Question 6

Do I need technical skills to use DocuSeal?

Accepted Answer

No. DocuSeal has a user-friendly web interface. You upload PDFs, drag and drop signature fields, and send signing links to recipients. Non-technical team members can manage the entire workflow. If you want deeper integration, DocuSeal offers REST APIs and webhooks for developers. With Opsily, you do not manage servers—we handle hosting, updates, and backups. You just use the app.

Question 7

Can DocuSeal replace DocuSign entirely?

Accepted Answer

For most workflows, yes. DocuSeal covers document signing, template management, API integrations, and audit trails. If you need advanced features like agreement lifecycle management or AI-powered form recognition, those are beyond DocuSeal's core scope. However, for contracts, compliance forms, internal approvals, and client onboarding, DocuSeal delivers the same signing capability at a fraction of the cost. Many teams use DocuSeal for standard workflows and integrate with specialized tools for edge cases.

Question 8

How is DocuSeal maintained and updated?

Accepted Answer

DocuSeal is open-source (GitHub: docuseal/docuseal) with active development and community contributions. Opsily manages hosting, applies security patches, and ensures uptime. You benefit from regular updates without managing infrastructure. If you self-host DocuSeal, you control the update schedule. Either way, the code is transparent and auditable by your security team.

Question 9

What happens if I need to migrate away from DocuSeal?

Accepted Answer

All signed documents are standard PDFs with embedded audit trails. You can download them anytime. The signing data is yours. Unlike SaaS vendors that lock you into proprietary formats, DocuSeal documents are portable. If you switch platforms, you keep the PDFs and proof. No vendor lock-in. This is a key advantage of open-source and self-hosted solutions.

Firma electrónica vs Firma digital: ¿Cuál tiene validez legal?

¿Qué es una firma electrónica?

¿Qué es una firma digital?

Diferencia clave

Firma electrónica vs Firma digital de un vistazo

Firmas electrónicas vs Firmas digitales: Por qué elegir DocuSeal

Cumplimiento total, sin puertas traseras

Cero licencias por usuario

Control de datos GDPR

Built for teams who need reliability

Ahorro de costes vs DocuSign para un equipo de 10 personas

Cómo funcionan las firmas digitales de DocuSeal

Sube o crea un documento PDF

Envía para firmar con un enlace compartible

Registro de auditoría automático y prueba de cumplimiento

Descarga documentos firmados con prueba de auditoría

Confianza y cumplimiento legal

ESIGN Act Compliant

EU QeS Standard

Audit Trail Certified

Open-Source Code

Zero Data Residency Risk

Preguntas frecuentes

Lo que dicen nuestros clientes

¿Listo para usar firmas digitales legalmente conformes?