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Transform Workflows with AI-Powered Productivity

 Discover how Nitro’s AI tools streamline PDF and eSign workflows—automating tasks, extracting insights, and enhancing efficiency without compromising on security or control.
Nitro PDF Plans

PDF editing solutions tailored to individuals, teams, and businesses

Choose the right plan to fit your needs and start streamlining your documents more efficiently.

Select a Nitro plan to explore capabilities

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Seamless PDF editing

Easily create PDFs from any file format, combine multiple files into a single document, and convert documents into polished PDFs for professional use. 

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Enhanced OCR and digital signing

Access OCR tools and digitally sign and certify PDF documents.

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Trusted security

Protect sensitive personal and customer data with batch redaction and password protection tools. 

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24/7/365 support

Personalized agent support is available with 2+ licenses to ensure your team always has the assistance they need.
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Advanced PDF editing

Access all of the features available within Nitro's PDF Standard plan to create, edit, convert, combine, and collaborate on PDFs with ease.

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Security and control

Azure Information Protection, Single Sign-On (SSO), and domain control provide advanced security for large organizations. 

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Productivity ROI and insights

Gain exclusive usage, ROI, and sustainability insights to enhance overall document efficiency. 

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Dedicated customer support

Receive personalized PDF software support with expedited case routing, 24/7 global technical support engineers, and more. 

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eIDAS

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.
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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.
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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.
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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.
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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.
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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).
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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.
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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?

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Legal validity across regions

No matter where you do business, Nitro Sign helps ensure your documents are enforceable under the world’s leading eSignature regulations.
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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.
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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.

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.
Nitro Sign Standard
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Nitro Sign Plus
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Nitro Sign Enterprise
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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)
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)