What is e signature and digital signature — Practical Guide

TL;DR

Electronic signatures let people sign documents digitally instead of on paper; digital signatures are a cryptographic form of eSignature that prove document integrity. signNow supports eSign workflows across web, mobile, and API, with compliance (ESIGN, UETA, HIPAA with BAA) and audit trails for secure, trackable signing.

What electronic and digital signatures are

An electronic signature is any electronic process indicating a person’s intent to agree to the content of a document, like clicking Sign or drawing a signature on a touchscreen; a digital signature is a specific cryptographic method that binds identity and document integrity using certificates. Think of an eSignature as signing with a pen on screen and a digital signature as a tamper-evident seal. In practical workflows, platforms like signNow let users fill and sign forms, request eSignatures, apply digital-signature certificates when needed, and store completed files with a timestamped audit trail for legal and recordkeeping purposes.

Why eSignatures matter legally and operationally

Electronic signatures reduce turnaround time, lower paper costs, and create verifiable audit trails while meeting U.S. law (ESIGN and UETA). Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. Organizations also gain better storage and searchability for signed paperwork.

Common adoption challenges

• Confusion over legal equivalence leads some teams to request wet ink unnecessarily, slowing workflows and increasing cost.
• Poorly designed templates cause missing fields and repeated rounds of sign-back, reducing completion rates and frustrating signers.
• Integration gaps with CRMs or ERPs force manual entry and reconciliation, negating expected efficiency gains from eSignatures.
• Inadequate authentication choices for sensitive documents increase compliance risk and may not meet industry-specific regulatory needs.

Who uses eSignatures across industries

Adoption spans from small businesses needing simple fill-and-sign workflows to enterprises requiring API integrations and advanced authentication.

• Real estate agents and property managers for leases and rental agreements in the field.
• Healthcare providers for patient intake, consent forms, and HIPAA-compliant workflows with a BAA.
• Finance and legal teams for loan docs, contracts, and audit-ready records.

User personas and responsibilities

IT Administrator

IT administrators manage SSO, user provisioning, security policies, and API keys for signNow. They configure account-wide settings, control access levels, and monitor audit trails to ensure compliance with internal and external requirements.

Business User

A business user builds templates, sends documents for signature, and monitors signing status. They use signNow templates, reminders, and role-based fields to streamline repetitive processes like NDAs, invoices, and onboarding forms.

Security and compliance highlights

Encryption in transit: TLS 1.2/1.3

Encryption at rest: AES-256

Certifications available: SOC 2 Type II

Regulatory compliance: ESIGN, UETA

Data privacy frameworks: GDPR, CCPA

Health data support: HIPAA (BAA)

Risks of poor eSignature use

Noncompliance fines: Regulatory penalties

Contract disputes: Admissibility issues

Data breaches: Exposure of PII

Operational delays: Missed deadlines

Reputational damage: Lost trust

Audit failures: Incomplete records

Real-world signNow examples

Two customer stories illustrate practical signNow workflows and outcomes in different sectors.

Optica Ventures / COO

The interface is simple and easy-to-use for our team; more importantly, it is just as easy for our customers.

• Uses signNow to send standardized investor documents quickly.
• Reduced signature turnaround and improved customer experience.

Resulting in faster closing times and fewer follow-ups.

Xerox / Director of NetSuite Operations

airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.

• Integrated via API with NetSuite for automated document generation.
• Eliminated double entry and sped approvals across departments.

Leading to measurable time savings and improved data accuracy.

Step-by-step: send a document to be signed

Follow these clear steps to upload, prepare, and send a document for eSignature in signNow using the web editor.

• 01
  Upload Document: Open signNow, click Upload, and choose your file from device or cloud storage.
• 02
  Add Fields: Open the editor, select the Fields tab, and drag signature and date fields into place.
• 03
  Set Signers: Assign roles and enter signer email addresses and authentication requirements on the Recipients panel.
• 04
  Send for Signature: Click Send, configure reminders and message, then dispatch the signing request to recipients.

How eSignature workflows operate

A typical eSignature flow involves document preparation, signer authentication, signature capture, and secure storage with a timestamped audit trail.

• Prepare Document: Upload file and add form or signature fields in the editor.
• Authenticate Signer: Choose email, SMS, or knowledge-based authentication for signers.
• Capture Signature: Signer clicks a link, reviews, and applies an eSign or draws a signature.
• Store and Audit: Completed file and audit trail are stored securely with tamper-evidence.

Core capabilities relevant to eSignatures

Key signNow features support secure signing, repeatable templates, remote authentication, and offline access to keep workflows moving across devices.

Templates

Create reusable templates with preplaced fields and role-based workflows to reduce preparation time and avoid missing fields on repetitive forms.

Bulk Send

Send the same document to many recipients with personalized fields and track each transaction separately to accelerate mass signature needs.

Audit Trails

Automatically record signer actions, timestamps, IP addresses, and document versions to provide an evidentiary chain for compliance and legal defensibility.

Offline Signing

Use mobile apps to collect signatures without connectivity and sync completed documents and audit data automatically when back online.

Best practices for reliable eSignature use

Applying consistent policies and templates improves compliance, reduces errors, and increases signer completion rates across teams using signNow.

Standardize and test templates before use

Maintain a library of approved templates, preview them with sample data, and remove unnecessary fields to simplify signer experience and reduce signature cycles.

Use appropriate authentication for document sensitivity

Require two-factor or SMS verification for high-risk or regulated documents, and use simple email authentication for low-risk agreements to balance security and user convenience.

Keep audit trails intact and exportable

Enable full audit logging on every transaction, retain records for the legally required period, and export evidence packages when preparing for audits or disputes.

Train teams and provide quick references

Run short training sessions for common workflows, publish step-by-step job aids for senders, and create a governance owner for template management and policy updates.

Typical timelines and SLA considerations

Set realistic timelines and reminders for multi-signer workflows to prevent delays and ensure documents progress through required approvals.

01

Initial signer response

Suggested 48–72 hours response expectation.

02

Full workflow completion

Allow 7–14 days for multi-party agreements.

03

Escalation reminder

Send second reminder after 3 days.

04

Legal hold readiness

Retain completed records immediately after signature.

Retention and timing checkpoints

Define retention and review dates for signed records, balancing legal retention needs with storage policies and business requirements.

Document retention period:

Retention varies by document type and law.

Access review cadence:

Review access annually for security compliance.

Record disposal schedule:

Purge per retention policy after review.

Audit log preservation:

Keep audit trails until records are disposed.

Contract renewal reminders:

Automate reminders 30 days before expiration.

Advanced features and integrations

Beyond basic sending, organizations often require integration, conditional logic, payments, and advanced signer authentication for enterprise-grade eSignature workflows.

API Access

Full REST API supports document creation, sending, and status retrieval for automated workflows and system integrations.

Conditional Fields

Use logic to show or hide fields based on signer inputs, reducing errors and tailoring forms to each use case.

Payments

Collect payments during the signing process with integrated payment options and tracking tied to the signed document.

SSO and SAML

Support single sign-on for centralized identity management and simplified user provisioning.

Document generation

Auto-populate agreements from CRM or ERP records to eliminate duplicate data entry and speed document assembly.

Connector ecosystem

Prebuilt integrations for popular apps reduce implementation time and maintain data consistency across systems.

Managing audit trails and records

Follow these actions to ensure every signed document has a complete, exportable audit trail that supports compliance and dispute resolution.

01

Enable Logging:

Turn on full audit logging for new templates and transactions.

02

Capture Metadata:

Record IP, timestamp, and signer device data for each action.

03

Export Evidence:

Generate and download the audit package when needed for review.

04

Store Securely:

Keep signed files in encrypted cloud storage with access controls.

05

Monitor Access:

Review access logs periodically to detect unusual activity.

06

Retain per Policy:

Apply retention rules consistent with legal and business requirements.

Platform and device requirements

signNow works across modern web browsers, iOS and Android apps, and via APIs to integrate with backend systems.

• Supported browsers: Chrome, Edge, Safari
• Mobile platforms: iOS and Android
• API protocols: REST/JSON

For enterprise deployments, ensure network policies allow TLS traffic, and coordinate with IT on SSO and API key governance to maintain secure integrations.

Typical workflow configuration settings

Common signNow workflow settings and recommended defaults for a balanced security and usability implementation.

Setting Name	Configuration
Reminder Frequency	48 hours
Signer Authentication	Email or SMS
Audit Trail Retention	7 years
Template Approval	Admin review
Bulk Send Limit	Plan-based

Pricing and feature comparison (data current as stated)

Pricing and feature snapshots reflect vendor starting prices and key capabilities. Data is presented succinctly for quick comparison; signNow listed first per guidance.

	signNow	DocuSign	Adobe Sign	PandaDoc	HelloSign
Starting Price	$8/user/mo	$8 ser/mo	$13/user/mo	$19/user/mo	$15/user/mo
Free Trial	7-day free trial	Yes, free trial	Yes, free trial	Yes, free trial	Yes, free trial
Bulk Send	Yes, Business Premium	Yes, paid option	Yes, paid option	Yes, available	Yes, available
Audit Trail	Yes, full audit trail	Yes	Yes	Yes	Yes
HIPAA Compliant	Yes, BAA required	Yes, BAA required	Varies by plan	Varies by plan	Varies by plan
Envelope Cap	No envelope cap	100 envelopes/user/year	Varies by plan	Varies by plan	Varies by plan

FAQs and troubleshooting for common issues

Answers to frequent questions about using signNow, addressing setup, authentication, integrations, and compliance considerations to resolve common problems.

• How do I enable a BAA for HIPAA workflows?
  To enable HIPAA protection, request a Business Associate Agreement from signNow and ensure your account configuration requires the BAA. Once in place, designate which templates and users handle protected health information, enable appropriate signer authentication, and maintain audit trails. Operations teams should document the workflow and confirm secure storage and access controls for PHI.
• Why didn’t my signer receive the invite?
  Check the recipient email address for typos, confirm the message wasn’t blocked by spam filters, and review sending logs in signNow. If an organization blocks third-party emails, work with IT to whitelist signNow. Also verify that the signing request wasn’t saved as a draft and that sender quota limits were not reached under the account plan.
• How can I integrate signNow with my CRM?
  Use the prebuilt connector or signNow API to map CRM fields to document templates, automate document generation, and trigger sends. For NetSuite or Salesforce, follow the specific integration guide to authenticate API access, set up webhook notifications for status updates, and test the end-to-end flow with sandbox records before going live.
• What if a signer needs to sign offline?
  Signers can use the signNow mobile app to collect signatures offline; the app will cache signed documents and synchronize them when connectivity returns. Inform mobile users to open the document in the app and complete required fields; once online, the audit trail and signed PDF upload automatically to the account storage.
• How do I get a copy of the audit trail?
  Open the completed document in signNow and select the audit or History option to view actions, timestamps, and IPs. Use the export function to download the audit package or save it alongside the signed PDF for legal or compliance reviews. Ensure retention settings align with company policy.
• Why are some fields not editable for signers?
  Fields may be locked to a specific role or set as read-only in the template. Review the field properties in the editor, confirm recipient roles are correct, and ensure conditional logic does not hide or disable fields. Update the template and resend if necessary.