What is the purpose of digital signature

TL;DR

Digital signatures prove who signed a document and that it has not been changed, enabling legally recognized, auditable electronic workflows. Using signNow, organizations can prepare fillable forms, request eSignatures, authenticate signers, capture an audit trail, and securely store completed records. This reduces turnaround time, supports ESIGN and UETA compliance in the U.S., and integrates with common business systems to streamline approvals across finance, HR, real estate, and healthcare.

What digital signatures do

A digital signature is like a tamper-evident stamp that shows who signed a document and whether the document changed later. In plain terms, it replaces a pen signature with a secure electronic process: you open a file, add your signature electronically, and the system records who signed and when. Formal versions use cryptography and certificates for stronger identity proof. With signNow, you can fill and sign forms online, send for signature, authenticate signers, and keep an audit trail that supports ESIGN and UETA-based legality in the United States.

Why digital signatures matter

Digital signatures speed approvals, reduce paper handling, and create verifiable records that meet U.S. law. Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. They lower administrative cost, reduce errors, and support regulatory requirements such as ESIGN and UETA for most business transactions.

Common challenges and limits

• Confusing signer identity verification can delay acceptance and increase disputes if not configured properly.
• Poorly designed templates or missing fields lead to incomplete forms and frequent back-and-forth with signers.
• Inadequate storage policies create retention gaps or inconsistent archival practices that risk compliance problems.
• Relying on unsecured email links or weak authentication can expose documents to interception or unauthorized access.

Who uses digital signatures

Organizations that need secure, auditable approvals rely on eSignatures across many teams and industries.

• Real estate agents and brokers closing leases or purchase agreements remotely.
• HR teams collecting onboarding paperwork, tax forms, and policy acknowledgments.
• Finance and sales departments approving contracts, invoices, and payment authorizations.

Representative user profiles

IT Administrator

Responsible for deploying signNow across the organization, configuring SSO and access controls, and ensuring integrations with systems like Salesforce or Box are securely provisioned and maintained.

Contract Manager

Manages contract templates, sets signing order, applies authentication rules, and reviews audit trails to ensure each signed agreement meets internal policies and external regulatory requirements.

Security and compliance summary

Encryption in Transit: TLS 1.2 and TLS 1.3

Encryption at Rest: AES-256 encrypted storage

Certifications: ISO 27001 and SOC 2 Type II

Health Data Protection: HIPAA compliant, BAA required

Regulatory Compliance: ESIGN, UETA recognized

Industry Standards: PCI DSS and 21 CFR Part 11

Risks if misused

Invalid signatures: Legal disputes possible

Data breaches: Exposure of sensitive information

Regulatory fines: Penalties for noncompliance

Contract delays: Lost revenue or missed deadlines

Audit failures: Missing trail or logs

Reputational harm: Customer trust erosion

Real-world examples

Practical cases show how digital signatures are used to speed signings and keep compliance records.

Optica Ventures

Optica Ventures needed a straightforward signing experience for customers and partners.

• signNow provided an easy-to-use interface and mobile signing capabilities.
• The team reduced turnaround time and improved customer satisfaction.

Leading to faster deal execution and fewer follow-up questions.

Xerox

Xerox required flexible document routing integrated with NetSuite to get signatures in the right formats.

• signNow's API and NetSuite connector supported template generation and automated sending.
• This reduced manual entry and ensured consistency across contracts.

Resulting in improved operational efficiency and reliable recordkeeping.

Simple signing workflow

Follow these clear actions to prepare and complete an eSignature workflow using signNow.

• 01
  Upload Your Document: Open signNow, select Upload, and choose your file from device or cloud storage.
• 02
  Add Signature Fields: Open the editor, drag a Signature field to each required location for signers.
• 03
  Configure Signers: Add signer emails, set signing order, and choose authentication options like SMS or email.
• 04
  Send for Signing: Click Send, review settings, and distribute signing links or email invites to recipients.

How electronic signing works

A concise sequence shows how documents move from draft to signed with verifiable records.

• Prepare Document: Convert file to PDF, add fields, and save a template when useful.
• Authenticate Signer: Choose email, SMS, or advanced authentication as needed per document.
• Signer Completes Form: Recipient clicks link, fills fields, and applies an eSignature in the browser.
• Store and Audit: Signed document is stored with an audit trail and can be exported.

Core eSignature features

Key capabilities make eSignatures reliable and practical across common business workflows and user needs.

Audit Trail

Every signed document includes a time-stamped audit trail recording signer identity, IP address, and events to support legal admissibility and internal compliance reviews.

Reusable Templates

Create and store templates for recurring forms like NDAs, employment agreements, and invoices to reduce preparation time and ensure consistent field placement across documents.

Bulk Send

Send a single document to many recipients simultaneously with individualized signing links and track completion rates to speed mass distribution of consent forms or policy acknowledgments.

Mobile Signing

Signers can complete documents on iOS or Android using signNow mobile apps or mobile browsers, preserving the audit trail and ensuring legal validity on mobile devices.

Practical best practices

Follow these practices to reduce errors, protect data, and maximize the legal and operational value of eSignatures.

Confirm signer identity reliably

Require appropriate authentication for the sensitivity level of the document, such as email verification for routine forms and SMS two-factor or knowledge-based authentication for high-risk contracts to reduce impersonation risk.

Use templates for consistency

Standardize frequently used documents with locked fields and conditional logic to prevent missing information, reduce manual edits, and maintain consistent legal language across all outbound agreements.

Define retention and access rules

Implement clear retention schedules and role-based access so completed agreements are archived securely, recoverable for audits, and available only to authorized staff to support compliance obligations.

Monitor completion and reminders

Set automated reminders and escalation rules for outstanding signatures, review completion metrics regularly, and adjust workflows to address common bottlenecks and improve turnaround time.

Timing considerations

Typical eSignature processes have predictable timing; plan deadlines and reminders accordingly.

01

Immediate signatures

Use for time-sensitive approvals completed within hours.

02

Short-term deadlines

Set 48-72 hour windows with reminder cadence.

03

Standard contract cycles

Allow 7-14 days for multi-party agreements.

04

Long-term approvals

Use 30-day windows for non-urgent or complex negotiations.

Retention and timelines

Establish retention policies and timeline checkpoints to meet legal and operational requirements.

Immediate archival period:

Archive signed copies within 24 hours after completion.

Short-term access window:

Provide edit or correction options within seven days when necessary.

Regulatory retention term:

Follow industry-specific retention, commonly several years.

Record deletion schedule:

Purge documents per policy after retention expires.

Audit review cadence:

Schedule compliance audits annually or as required.

Advanced capabilities overview

Advanced features support enterprise requirements, complex workflows, and integrations across backend systems.

API Access

Full REST API enables embedding eSignature flows into web apps and automating send, track, and retrieval tasks across business systems.

Conditional Fields

Show or hide fields based on signer responses to reduce clutter and ensure only relevant information is requested from each signer.

Payments Integration

Collect payments alongside signature collection for invoices and service agreements using integrated payment options where supported.

Single Sign-On

SSO and enterprise provisioning streamline access control and enable centralized user lifecycle management in large organizations.

Kiosk Mode

Enable in-person signing at a shared device for events, point-of-sale, or front-desk scenarios requiring immediate signatures.

Offline Signing

Mobile apps support offline signing so documents can be completed without internet connectivity and synced later.

Manage audit trails

Use these steps to create, review, and preserve audit trails for signed documents.

01

Enable Event Logging:

Turn on detailed activity logging in account settings.

02

Capture Identity Data:

Require signer email and IP capture during signing.

03

Record Timestamps:

Ensure timestamps are applied to each signing event.

04

Preserve Versions:

Save original and final signed versions for comparison.

05

Export Audit Reports:

Generate and download audit histories for legal review.

06

Secure Storage:

Store completed documents in encrypted archives.

FAQs About digital signatures

Answers to common operational and technical questions about preparing, sending, and validating digital signatures with signNow.

• How do I verify signature authenticity?
  Review the document’s audit trail which records signer identity, timestamps, and IP addresses. For higher assurance, enable additional authentication methods such as SMS or two-factor authentication before sending to ensure the signer’s identity is verified.
• Can I use signNow for HIPAA documents?
  Yes — signNow supports HIPAA-compliant workflows when a Business Associate Agreement (BAA) is in place. Configure access controls, encryption, and restricted sharing to meet health data handling requirements before collecting protected health information.
• Why didn't my signer receive the email invite?
  Confirm the recipient email is correct, check spam filters, and ensure your account's sending domain is verified. Resend the invite or create a signing link if email delivery continues to fail.
• How does bulk sending work?
  Bulk send allows a single document to be sent to many recipients individually. Prepare a template, upload recipient list or CSV, and signNow distributes individualized links while tracking responses and completion rates for each recipient.
• How do I integrate signNow with NetSuite?
  Install the NetSuite connector, configure API credentials, map template fields to NetSuite records, and automate send/receive operations to attach signed documents back to the correct NetSuite entities.
• Where can I find the audit trail?
  Open the completed document in signNow and view the audit trail panel which lists events, timestamps, and signer details; export the trail as a PDF or CSV when required for compliance reviews.

Signing timeline checklist

Use this ordered checklist to manage deadlines and track signature progress for multi-step eSignature workflows.

01

Draft Document

Finalize content and lock static legal text before adding fields.

02

Assign Signers

Add signer email addresses and specify signing order where required.

03

Select Authentication

Choose email, SMS, or advanced verification for each signer.

04

Set Deadlines

Apply a clear expiration date and reminder schedule for signers.

05

Send Invitation

Distribute signing links and confirm successful delivery.

06

Monitor Status

Track opens, partial completions, and outstanding signatures.

07

Collect Final Signatures

Ensure all parties complete signing before expiration.

08

Archive Completed Files

Store signed documents and export audit trails for records.

Device and platform support

Access signNow on desktop web browsers, mobile apps, or via APIs for embedded signing and automation.

• Supported Browsers: Chrome, Edge, Safari, Firefox supported
• Mobile Platforms: iOS and Android apps supported
• API Requirements: Standard REST API available

Users can fill and sign documents in a browser or mobile app, embed signing into web applications using the API, and use integrations with cloud storage and CRM systems to streamline document workflows across devices.

Typical workflow configuration

Default account and workflow settings to configure when launching eSignature processes with signNow.

Setting Name	Configuration
Reminder Frequency	48 hours
Signature Order	Sequential
Authentication Type	Email + SMS
Template Usage	Enabled
Document Retention	7 years

Feature availability comparison

At-a-glance technical comparison of select capabilities across signNow and leading competitors for typical enterprise needs.

Feature	signNow	DocuSign	Adobe Sign
Digital Certificate Support
Envelope Cap	no cap	100 envelopes/year	no cap
Bulk Send	yes (premium)	yes (plans)	yes (plans)
API Access	full rest api	rest api	rest api

Pricing and compliance snapshot

Data current as of 2026. Short pricing and feature indicators across common eSignature vendors for U.S. buyers comparing starting price, trials, and core compliance features.

	$8/user/mo, annual	$8/user/mo, annual	$13/user/mo, annual	$19/user/mo, annual	$15/user/mo, annual
Free Trial	7-day free trial, no card	Varies by plan	Varies by plan	Varies by plan	Varies by plan
Bulk Send	Yes, Business Premium	Yes, select plans	Yes, paid plans	Yes, paid plans	Available, paid plans
Audit Trail	Yes, full audit trail	Yes, full audit trail	Yes, full audit trail	Yes, audit trail	Yes, audit trail
HIPAA Compliant	Yes, BAA required	Yes, BAA required	Yes, BAA required	Varies by plan	Varies by plan
Envelope Cap	No envelope cap	100 envelopes/user/year	No cap	No cap	No cap