How to Choose Best Electronic Signature Software

TL;DR

This guide explains how to evaluate and implement eSignature software in the United States, focusing on secure, compliant, and cost-effective workflows using signNow. It covers legal validity under ESIGN and UETA, security controls like TLS and AES-256, practical setup steps, device and integration requirements, typical use cases across industries, pricing comparisons against major vendors, troubleshooting, and best practices for audit trails and retention.

What eSignature Software Is

An electronic signature solution lets people sign, send, and manage documents digitally instead of printing, signing, and scanning. Think of it like handing a contract to someone and getting it back immediately, but done online with identity checks and a timestamp. The software converts a file into a fillable form, places signature fields, tracks signer actions, and stores an auditable record. For U.S. businesses, a compliant eSignature meets ESIGN and UETA standards, supports secure transmission, and integrates with cloud storage and common business systems.

Legal Validity and When To Use

Electronic signatures are legally enforceable under the ESIGN Act and UETA when intent, consent, association of signature, and record retention are present. Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. It also suits HIPAA-protected workflows when a BAA is in place.

Common Implementation Challenges

• Integrating with legacy systems can require API development and mapping of fields between platforms, increasing initial setup time and IT involvement.
• Ensuring signer identity for high-value contracts may need multi-factor authentication or certificate-based signing, adding user steps and support overhead.
• Meeting industry-specific compliance, such as HIPAA or 21 CFR Part 11, often requires account-level agreements like BAAs and extra configuration for access controls.
• Managing document retention policies across jurisdictions demands clear retention schedules, automated archiving, and secure export capabilities for audits.

Who Uses eSignature Solutions

Organizations across real estate, healthcare, finance, legal, education, and construction use eSignature to speed approvals and reduce paper handling.

• Real estate agents and brokers signing leases and purchase agreements while remote.
• Healthcare providers collecting HIPAA-compliant patient consents and intake forms.
• Finance and banking teams completing tax forms, loan documents, and approvals.

Typical User Profiles

IT Administrator

Manages account security, SSO, API keys, and integration with directory services. Ensures compliance controls such as 2FA, session timeout, and audit logging are configured across the organization for regulated workflows.

Business User

Creates templates, sends documents for signature, and tracks status. Works with prebuilt integrations and simple drag-and-drop field placement to automate recurring forms without developer assistance.

Security Certifications and Controls

Data In Transit: TLS 1.2 and TLS 1.3

Data At Rest: AES-256 encryption

Audit Standards: SOC 2 Type II

Health Data: HIPAA (BAA required)

Regulatory Compliance: ESIGN and UETA

Information Security: ISO 27001 certified

Risks of Poor eSignature Use

Contract Disputes: Invalid signatures

Regulatory Fines: Noncompliance penalties

Data Exposure: Unauthorized access

Operational Delay: Lost time to rework

Reputational Harm: Customer distrust

Audit Failure: Missing records

Industry Examples and Case Studies

These real-world examples show how teams complete and manage documents electronically with signNow across business contexts.

Optica Ventures (COO Brian Fitzgibbons)

Optica deployed signNow to simplify customer-facing agreements and internal approvals

• Easy-to-use interface for staff and clients
• Faster turnaround and fewer errors

Resulting in smoother customer onboarding and quicker deal closures.

Xerox (Kodi-Marie Evans, Director of NetSuite Operations)

Xerox integrated signNow with NetSuite for transactional signing and document routing

• Flexible format and signer options matched complex ERP workflows
• Reduced manual steps and reconciliations

Leading to more reliable signature capture and tighter back-office integration.

Basic Steps to Start eSigning

Follow these practical steps to prepare, send, and complete a signed document using signNow for typical business transactions.

• 01
  Upload Document: Open signNow, click Upload, and choose your file from device or cloud storage.
• 02
  Add Fields: Use the editor to drag signature, date, and text fields onto the form where needed.
• 03
  Set Recipients: Enter signer emails, define signing order, and add authentication if required.
• 04
  Send for Signature: Click Send, include a message, set reminders, and track status in the dashboard.

How Documents Move Through eSign Workflows

A typical eSignature workflow converts a static file into an interactive document, routes it to signers, captures evidence, and stores the final signed record securely.

• Prepare: Upload PDF or Word and make fields fillable.
• Invite: Enter signer emails and select signing order.
• Sign: Recipients review, fill fields, and apply eSignature.
• Store: Signed PDF saved with audit trail and export options.

Core Features to Compare

When evaluating eSignature vendors, prioritize features that affect compliance, ease of use, and operational fit for your team and workflows.

Templates

Reusable templates reduce repetitive work by pre-positioning fields, logic, and signer roles for commonly used forms across HR, sales, and legal.

Bulk Send

Bulk send capability lets you deliver identical documents to many recipients with unique links, useful for mass consents or policy acknowledgements.

Audit Trail

A tamper-evident audit trail records every action, IP, and timestamp to support legal defensibility and simplify audits and dispute resolution.

Integrations

Native connectors to CRM, ERP, and cloud storage accelerate workflows and reduce manual data entry across systems.

Advanced Capabilities to Consider

For enterprise or regulated use, review advanced features such as signer authentication, API support, conditional fields, and regulatory signing options.

Advanced Authentication

Support for SMS codes, knowledge-based auth, and SSO for higher-assurance signer identity and risk-based access control.

API and SDK

Full-featured REST API enables automated document creation, embedded signing, and integration into custom applications.

Conditional Fields

Form logic shows or hides fields based on user input, simplifying complex forms and improving data quality.

Payments

Built-in payment requests let you collect fees or deposits at signing to streamline financial workflows.

Certificate Signing

Support for qualified or advanced electronic signatures on enterprise licenses for markets requiring higher legal assurance.

Kiosk & Offline

Kiosk mode and offline signing options support in-person or field scenarios where connectivity is limited.

Practical Best Practices

Adopt policies and user habits that reduce errors, maintain compliance, and speed up signature collection across teams and systems.

Standardize Templates and Fields

Create approved templates for recurring documents to ensure consistent field placement, reduce signer confusion, and enforce legal clauses across all sent forms.

Define Retention and Access Policies

Set document retention periods, export rules, and role-based access controls so legal and compliance teams can retrieve records and meet audit obligations.

Use Strong Signer Authentication

Where identity matters, enable multi-factor authentication, SSO, or knowledge-based checks to increase evidentiary strength of signatures.

Train End Users and Admins

Provide role-specific training, run pilot workflows, and document processes so senders and signers understand steps, reducing support tickets and mistakes.

Audit Trail and Record Management Steps

Maintain a verifiable record of every signed transaction by following these audit-focused steps when sending and storing documents.

01

Capture Metadata:

Enable logging of IP, timestamps, and device details.

02

Store Signed PDFs:

Archive final signed document in secure storage.

03

Retain Audit Logs:

Keep detailed event logs for defined retention periods.

04

Export on Demand:

Provide export options for regulators or legal requests.

05

Verify Integrity:

Use checksums and tamper-evident seals for PDFs.

06

Assign Ownership:

Designate document owners for compliance and retrieval.

FAQ and Troubleshooting

Answers to common questions and steps to resolve typical problems encountered when sending, signing, or managing eSigned documents using signNow.

• Cannot Receive Signing Email
  Confirm recipient email address and check spam filters. If messages are blocked, add signnow domain to allowlist and resend the invite. For high-volume sends, ensure your email provider isn’t throttling notifications.
• Signer Reports Invalid Signature
  Verify that the signer completed required fields and clicked Finish. If a signature was applied externally, re-send as a request for signature and guide the signer through the signNow flow to produce an auditable record.
• Need Higher Identity Assurance
  Enable multi-factor authentication or phone verification on the document. For regulated transactions, use account settings or Enterprise plan options to require stronger signer authentication methods.
• Document Fields Misaligned
  Use the edit tool to reposition fields, adjust zoom, and save a new template. For recurring misalignment, convert the source file to PDF to preserve layout before uploading.
• Integrations Not Syncing
  Check API keys, OAuth tokens, and connector settings. Reauthorize the integration in signNow and ensure matching field names or mapping rules between systems.
• Access Required for Audit
  Export the signed document and full audit trail from the signNow dashboard. Provide the exported package to auditors or legal counsel for review and evidence.

Device and Platform Requirements

signNow runs in modern browsers and native mobile apps, supporting common desktop and mobile environments for senders and signers.

• Web Browsers: Chrome, Edge, Safari
• Mobile Apps: iOS and Android
• API Requirements: HTTPS with OAuth

Recommended Workflow Settings

Suggested default configurations for a secure, auditable signing workflow that balances usability and compliance in signNow.

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

Feature Availability Snapshot

Quick binary and capacity comparisons across common eSignature features for signNow, DocuSign, and Adobe Sign to guide vendor selection.

Plan / Feature	signNow	DocuSign	Adobe Sign
Bulk Send Available
API Access	full rest api	full rest api	full rest api
HIPAA Support	yes, baa req'd	yes, baa req'd	yes, baa req'd
Envelope Cap	no cap	100 envelopes/year	no cap

Pricing and Key Differences

Pricing snapshot (annual billing rates and key feature notes) for signNow and competing vendors as of data provided in this guide. Values are concise for quick comparison.

	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	No free trial	Free trial available	Free trial available	Free trial available
Bulk Send	Available on premium	Limited	Available	Available	Available
Audit Trail	Included with all plans	Included	Included	Included	Included
HIPAA Compliant	Yes, BAA required	Yes, BAA required	Yes, BAA required	Limited	Yes, BAA required
Envelope Cap	No envelope cap	100 envelopes/user/year	No envelope cap	No envelope cap	No envelope cap