/Card-Page%20Previews-AI.png?width=1200&height=800&name=Card-Page%20Previews-AI.png)
Trust every signature, anywhere in the world.
Nitro Sign is built for businesses that require legally binding electronic signatures to comply with international laws and industry regulations. From eIDAS in the EU to UETA and the ESIGN Act in the U.S., Nitro Sign helps you stay compliant and protected—no matter where you do business.
Built for legal compliance, trusted worldwide
When your organization relies on secure digital transactions, compliance isn’t optional—it’s essential. Nitro Sign supports some of the world’s most stringent electronic signature and data protection laws, ensuring every signature is legally valid, secure, and auditable.
Why compliance matters
Staying compliant with global electronic signature regulations reduces legal risk, boosts customer confidence, and ensures your business operations remain uninterrupted. Whether you're managing contracts, forms, or approvals, Nitro Sign gives you peace of mind with a compliance-first approach.
What eSignature certifications and compliance standards does Nitro Sign support?
eIDAS
Nitro Sign complies with the EU's Electronic Identification, Authentication and Trust Services (eIDAS) regulation, providing advanced and qualified electronic signatures for EU-based transactions.
UETA & ESIGN Act
In the United States, Nitro Sign adheres to the Uniform Electronic Transactions Act (UETA) and the Electronic Signatures in Global and National Commerce Act (ESIGN Act), which give electronic signatures the same legal standing as handwritten ones.
GDPR
Nitro Sign is fully compliant with the General Data Protection Regulation (GDPR), ensuring the lawful, fair, and transparent processing of personal data within the EU.
ISO 27001
Certified Information Security Management: Nitro has achieved ISO 27001 certification, a globally recognized standard that verifies our commitment to the confidentiality, integrity, and availability of your data.
SOC 2
Ongoing Assurance for Security, Availability & Confidentiality: We undergo regular SOC 2 audits to ensure Nitro Sign meets strict controls for data security, system availability, and information confidentiality.
HIPAA
Trusted for Healthcare ComplianceNitro Sign supports compliance with the Health Insurance Portability and Accountability Act (HIPAA), making it a reliable solution for healthcare organizations that manage protected health information (PHI).
QTSP
Qualified Trust Service Provider: Nitro Software is a certified QTSP (Qualified Trust Service Provider) under EU regulation, enabling us to issue qualified electronic signatures with the highest legal standing under eIDAS.
/protect_and_secure_icon.png?width=451&height=530&name=protect_and_secure_icon.png){kind=icon}
Data Privacy Framework
Cross-Border Data Protection: Nitro is certified under the Data Privacy Framework, including U.K. and Swiss extensions, to ensure compliant data transfers across borders.
Why choose a compliant eSign solution like Nitro Sign?
Legal validity across regions
Whether you're in Europe, North America, or beyond, Nitro Sign helps ensure your documents are enforceable under the world’s leading e-signature regulations.
Minimized risk, maximum assurance
Our independently audited certifications, robust security practices, and multi-layered protection give your business a secure and scalable foundation for digital workflows.
Support for regulated industries
From legal and finance to healthcare and government, Nitro Sign is designed to help regulated industries meet evolving compliance requirements without friction.
FAQs about Nitro Sign compliance
What is sign compliance, and why is it important?
Sign compliance refers to adhering to laws and regulations that govern the legal validity, security, and enforceability of electronic signatures. It's important because it ensures that digital documents hold up in court, meet industry standards, and protect both senders and signers from fraud or disputes.
Is Nitro Sign compliant with eIDAS?
Yes. Nitro Sign is compliant with the eIDAS regulation (Electronic Identification, Authentication and Trust Services), which governs electronic signatures, seals, and time stamps in the European Union. Nitro Software Belgium is also certified as a Qualified Trust Service Provider (QTSP) under eIDAS.
Does Nitro Sign meet U.S. regulations like UETA and the ESIGN Act?
Yes. Nitro Sign fully complies with both the UETA (Uniform Electronic Transactions Act) and the ESIGN Act (Electronic Signatures in Global and National Commerce Act). These laws give electronic signatures the same legal standing as handwritten ones in all 50 U.S. states.
What is the difference between eIDAS and the ESIGN Act?
eIDAS is a European regulation that defines legal frameworks for electronic identification and trust services, including advanced and qualified electronic signatures.
The ESIGN Act, along with UETA, governs electronic signatures in the U.S., focusing on the legal equivalence between eSignatures and handwritten ones. Nitro Sign meets the requirements of both, enabling cross-border legality.
What is ISO 27001, and how does it apply to Nitro Sign?
ISO 27001 is a globally recognized information security standard that ensures organizations have best-in-class processes to protect sensitive data. Nitro Sign is ISO 27001 certified, which means your documents and data are handled according to rigorous security protocols.
How does SOC 2 compliance protect Nitro Sign customers?
SOC 2 is an independent audit standard that evaluates security, availability, and confidentiality in cloud-based services. Nitro undergoes regular SOC 2 Type II audits, giving customers assurance that our systems meet high standards for security and operational integrity.
What is a Qualified Trust Service Provider (QTSP)?
A QTSP is a designation under eIDAS that certifies an organization to issue qualified electronic signatures—the highest level of trust and legal assurance in the EU. Nitro Software Belgium is an officially certified QTSP.
How does Nitro Sign support GDPR compliance?
Nitro Sign complies with the General Data Protection Regulation (GDPR) by implementing strict data handling, storage, and privacy controls. We ensure transparency, consent, and security for all personal data processed through our services.
Is Nitro Sign suitable for regulated industries?
Yes. Nitro Sign is designed for use in regulated industries such as healthcare, legal, government, and finance. With support for HIPAA, SOC 2, ISO 27001, and other standards, Nitro Sign helps organizations meet industry-specific compliance requirements.
What is sign compliance, and why is it important?
Sign compliance refers to adhering to laws and regulations that govern the legal validity, security, and enforceability of electronic signatures. It's important because it ensures that digital documents hold up in court, meet industry standards, and protect both senders and signers from fraud or disputes.
Find the right Nitro Sign plan for your needs
|
Nitro Sign Standard
Explore Nitro Sign Standard
|
Nitro Sign Plus
Explore Nitro Sign Plus
|
Nitro Sign Enterprise
Explore Nitro Sign Enterprise
|
|
|---|---|---|---|
eSign Core Features |
|||
| Send documents for eSignature | |||
| Send multiple documents in a single package | Coming Soon | Coming Soon | Coming Soon |
| Form-filling | |||
| Basic fields | |||
| Pre-filled custom fields | |||
| Manual reminders | |||
| Forward signing responsibility | |||
| Self-signing | |||
| Individual reusable workflow templates | 5 | Unlimited | Unlimited |
| Parallel & sequential signing order | |||
| Track signature requests | |||
| Audit trails | |||
| Unlimited upload storage | |||
| Unlimited form creation | |||
| Custom branding | |||
| Single Sign-on (SSO) | |||
| Bulk send | |||
| Shared team workflow templates | |||
| Team documents | |||
| SMS OTP and Mail Access Code authentication (2FA) | |||
| Automatic Field Detection | |||
| Developer Account | |||
Integrations |
|||
| Cloud storage integrations (Google Drive, Dropbox, Box, OneDrive, Sharepoint) | |||
| Microsoft Word | |||
| Microsoft Outlook | |||
| Nitro Analytics | |||
| Salesforce | |||
| Microsoft PowerAutomate | |||
| Zapier | |||
Security & compliance |
|||
| eIDAS | |||
| UETA & eSIGN Act | |||
| ETA | |||
| SOC 2 Type 2 | |||
Advanced & Qualified eSignatures |
|||
| ID Verification and Authentication (OTP signing methods (SES or AES)) | |||
| ID Verification and Authentication (OIDC methods (AES)) | |||
| ID Verification and Authentication (Remote Hash Signing methods (QES)) | |||
| ID Verification and Authentication (Smart cards (QES)) | |||
| eIDAS (SES-AES-QES) | |||
| ZertES (SES-AES-QES) |