How does electronic signature software work

TL;DR

Electronic signature software lets people fill, sign, and manage documents online without printing or faxing. Platforms like signNow provide secure eSign workflows, audit trails, mobile and API access, and compliance with U.S. laws such as ESIGN and UETA. Using eSignatures speeds turnaround, reduces paper handling, and supports industry-specific controls—HIPAA BAAs for healthcare, role-based flows for legal, and bulk send for high-volume use cases.

What eSignature Is

Electronic signature software lets people sign and complete documents on a computer or phone instead of printing and signing on paper. Imagine sending a form by email, having the recipient tap a signature box, and automatically receiving a completed copy with a timestamp—no courier needed. Technically, the system captures signer intent, timestamps, and authentication, stores an audit trail, and secures the file with encryption so the signed document is admissible under laws like ESIGN and UETA.

Legal Validity Overview

Electronic signatures are legally valid in the United States under the ESIGN Act and UETA when signer intent is captured and records are retained; many platforms, including signNow, implement audit trails and authentication to support admissibility and enforceability.

Common Implementation Challenges

• Confusion over signer identity verification can delay acceptance and increase the need for stronger authentication measures.
• Poorly designed forms lead to missing fields and incomplete records, requiring additional follow-up and re-sends.
• Misconfigured retention or export settings can cause audit gaps and complicate legal discovery or compliance requests.
• Integrations left untested may break workflows, causing document routing failures and user frustration across teams.

Who Uses Electronic Signatures

Organizations across real estate, healthcare, finance, and education use eSignature solutions to replace paper workflows and speed approvals.

• Real Estate teams closing leases and rental agreements remotely with mobile signing.
• Healthcare practices collecting patient consent forms under HIPAA-compliant workflows.
• Finance departments sending invoices, tax forms, and approval requests faster.

Typical User Personas

HR Manager

Manages onboarding documents, benefits enrollments, and NDAs; uses reusable templates and automatic reminders to collect new-hire signatures quickly while enforcing role-based access controls.

Sales Operations

Sends proposals and contract renewals, tracks completion with audit trails and notifications, and integrates eSignature workflows with CRM systems to reduce sales cycle times and provide a clear paper trail.

Security Certifications

In-transit Encryption: TLS 1.2 and 1.3

At-rest Encryption: AES-256 encryption

Audit & Controls: SOC 2 Type II report

Regulatory Compliance: ESIGN and UETA compliant

Healthcare Controls: HIPAA (BAA required)

International Standards: ISO 27001 certified

Risks of Poor eSignature Use

Noncompliance Exposure: Regulatory fines

Invalid Agreements: Contract disputes

Data Breach Risk: Liability costs

Operational Delay: Lost productivity

Reputational Harm: Customer trust loss

Discovery Gaps: Legal evidence issues

Real-World Examples

The following examples show how signNow is used by real organizations to complete and manage documents electronically.

Optica Ventures LLC

Brian Fitzgibbons says the interface is simple and easy for customers to use

• signNow provides a straightforward web and mobile signing flow
• customers can complete rental documents remotely and securely

Resulting in faster lease processing and fewer in-person meetings.

Tech Data

Bob Dutkowsky notes airSlate SignNow improved internal and external customer service

• integration with existing systems sped process steps
• faster approvals reduce time to revenue

Leading to measurable improvements in operational throughput and customer satisfaction.

Step-by-Step Signing Guide

Follow these clear actions to upload, prepare, and send a document for electronic signature using signNow.

• 01
  Upload Your Document: Open your signNow account, click Upload, and select the file from your computer or cloud storage.
• 02
  Add Fields: Open the editor, choose Signature and other fields, then drag them onto the document where needed.
• 03
  Set Signers: Assign signer names and emails, define signing order, and set authentication rules if required.
• 04
  Send for Signing: Click Send, choose email or link delivery, and include an optional message and reminders.

How the Workflow Operates

A typical eSignature workflow moves a document from preparation to completion while recording key events and securing the file.

• Prepare: Upload file and add fillable and signature fields.
• Authenticate: Choose email, passcode, or 2FA signer verification.
• Deliver: Send via email, share a signing link, or use bulk send.
• Complete: Signer fills fields, eSigns, and receives final PDF.

Core eSignature Features

Most eSignature platforms include a common set of features; signNow combines these with enterprise controls and mobile access to cover everyday use cases.

Fillable Fields

Create text, checkbox, date, and signature fields so recipients can complete forms online without altering the file layout or requiring external editors.

Audit Trail

Maintain a detailed log of recipient email, IP, timestamps, field changes, and signature events to support legal admissibility and internal compliance checks.

Mobile Signing

Sign and complete documents on Android or iOS apps with offline capability, automatic sync, and a consistent interface for on-the-go approvals and field work.

Bulk Send

Distribute the same document to many recipients with personalized fields and track completion rates to speed mass signature collection for HR or sales.

Practical Best Practices

Adopt these practices to increase completion rates, protect agreement integrity, and simplify audits when using electronic signatures.

Design Accessible, Clear Forms

Keep fields grouped logically, label required fields clearly, and test the document on desktop and mobile to reduce signer errors and incomplete returns.

Use Appropriate Signer Authentication

Match authentication strength to risk—email verification for low-risk forms, two-factor or ID checks for sensitive or regulated transactions.

Keep an Unbroken Audit Trail

Ensure every send, view, fill, and signature event is logged with timestamps and IP addresses so you can demonstrate chain of custody if needed.

Integrate with Business Systems

Connect eSignature workflows to CRM, ERP, or cloud storage to automate data capture, reduce manual work, and store completed documents centrally.

Typical Timeframes

Expected processing and follow-up timelines help teams set reminders and escalation rules for pending signatures.

01

Initial Delivery

Within minutes after sending the request.

02

First Reminder

48 hours after no action by recipient.

03

Escalation Notice

One week after initial send if unsigned.

04

Completion Window

Most documents complete within 24–72 hours.

Retention and Record Dates

Set and follow retention policies to meet legal and operational requirements and prepare for potential discovery requests.

Minimum Retention Period:

7 years for many financial records.

HIPAA Document Retention:

6 years recommended for covered entities.

Tax-Related Records:

Keep for at least 7 years where applicable.

Contract Retention:

Retain for term plus statutory limitation period.

Audit Export Window:

Export logs before retention expiration.

Advanced Platform Capabilities

Beyond basic signing, advanced features help scale eSignature across departments and secure high-value transactions.

Advanced Authentication

Add phone, SMS, or knowledge-based checks for higher-assurance signer identity verification.

API Access

Automate sending, embed signing, and integrate with backend systems using REST APIs and SDKs.

SSO and SAML

Centralize user access via single sign-on to enforce corporate authentication policies and simplify provisioning.

Payment Collection

Attach payment requests to documents to capture fees or deposits during the signature flow.

Branding Controls

Customize emails, signing pages, and PDFs to present a consistent corporate identity to recipients.

Kiosk and Offline

Enable in-person signing kiosks and offline signing that syncs once a network is available.

Manage Audit Trails

Use consistent steps to capture, store, and export audit information for compliance and dispute resolution.

01

Enable Logging:

Turn on detailed audit logging in account settings.

02

Record Events:

Capture sends, views, fills, and signatures automatically.

03

Store Copies:

Keep final PDFs and original attachments together.

04

Export Logs:

Export CSV or PDF logs for legal review.

05

Protect Access:

Restrict log access via role permissions.

06

Retain Records:

Apply retention policies for audits.

FAQs About eSignatures

Common questions and fixes for signing, delivery, and account configuration when using signNow or similar platforms.

• Why didn't the signer receive the email?
  Confirm the recipient email is correct and check spam folders. If delivery fails, resend the document or share a secure signing link directly. For high-volume deliveries, verify DNS and sending reputation if you use a custom sending domain.
• How do I verify a signer’s identity?
  Use signNow authentication options: email verification, SMS passcodes, or two-factor authentication. For regulated transactions, enable stronger checks or require ID verification and configure them in the signer settings before sending.
• What if a signer cannot open the document?
  Provide the signer with a direct signing link or suggest downloading the mobile app. Check file compatibility and re-upload a flattened PDF if form rendering issues persist on older devices or email clients.
• How do I retrieve the audit trail?
  Open the completed document in signNow and view the document history or download the audit report PDF. Administrators can export logs in bulk for compliance or legal review.
• Why are some features unavailable?
  Certain capabilities, such as bulk send or advanced authentication, depend on your plan. Review your plan details—Business Premium and Enterprise include additional features like bulk send and advanced signer authentication.
• How do I connect eSignature to our CRM?
  Use signNow built integrations for Salesforce or NetSuite, or use the API for custom workflows. Test mapping fields and authentication in a sandbox before launching to production.

Deployment Timeline Steps

A typical rollout plan for eSignature adoption includes setup, integration, testing, training, and monitoring milestones.

01

Project Kickoff

Define scope, compliance needs, and stakeholders.

02

Account Configuration

Set authentication, branding, and retention settings.

03

Integration Build

Develop API or native connector integrations.

04

Template Creation

Create reusable templates and role mappings.

05

Pilot Testing

Run pilot with real users and documents.

06

User Training

Train admins and end-users on workflows.

07

Go Live

Switch production traffic to eSignature workflows.

08

Ongoing Monitoring

Track completion rates and error reports.

Device and Platform Needs

Access eSignatures from web browsers, mobile apps, or API integrations depending on how your team prefers to send and sign documents.

• Web Browser: Modern browsers supported
• Mobile Apps: iOS and Android apps
• API Access: REST API and SDKs

For best results, ensure users run up-to-date browser versions, install mobile apps for field signing, and provision API credentials for automated systems.

Recommended Workflow Settings

Standard configuration options for a secure and efficient eSignature workflow using signNow.

Feature	Value
Reminder Frequency	48 hours
Signing Order	Sequential
Authentication Method	Email or SMS
Audit Trail Retention	7 years
Storage Location	Encrypted cloud

Feature Availability Snapshot

Quick availability check for common eSignature capabilities across providers to inform selection for typical business needs.

Feature	signNow (Recommended)	DocuSign	Adobe Sign
Mobile App
Audit Trail
API Access
Envelope Cap	no cap	100/year	no cap

Pricing and Key Features

Pricing and feature availability as of the current data; signNow appears first and competitive vendor rates are annual-billed comparisons.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$8/user/mo	$13/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Yes	Yes	Yes	Yes
Bulk Send	Yes, Premium plan	Yes	Yes	Yes	Yes
Audit Trail	Yes, detailed	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes, BAA required	Yes, BAA required	Yes, BAA required	Yes	Yes
Envelope Cap	No cap	100 envelopes/year	No cap	No cap	No cap