FeaturesSign, send, track, and securely store documents using any device. No training or downloads required.See all features
SolutionsairSlate SignNow empowers organizations to speed up document processes, reduce errors, and improve collaboration.See all solutions
IntegrationsIntegrate airSlate SignNow with the apps you use and love.See all integrations
DevelopersEmbed eSignatures into your document workflows. Get 250 free signature invites.Learn more about API
PricingContact salesFree trial
PricingSupportRequest a demo

Electronic Signature Guide for SignNow

  • Quick to start
  • Easy-to-use
  • 24/7 support

No credit card required
E-signature frame illustration

Award-winning eSignature solution

What an electronic signature means

An electronic signature is any electronic sound, symbol, or process that a person uses with intent to sign a record. In the U.S., that can include a typed name, a clicked consent box, a drawn signature, or a signing action inside software. The key legal questions are intent, attribution, and record integrity. SignNow supports this workflow with signer authentication, audit trails, and tamper-evident records that help document who signed, what they signed, and when they signed it.

Legal standing and business value

What is considered an electronic signature matters because it can replace paper signatures while preserving enforceability under ESIGN and UETA. For U.S. businesses, that usually means faster turnaround, clearer proof of intent, and records that remain admissible when the signer, timestamp, and document history are maintained properly.

Why teams look for DocuSign alternatives
be ready to get more
Get legally-binding signatures now!
  • Best ROI. Our customers achieve an average 7x ROI within the first six months.
  • Scales with your use cases. From SMBs to mid-market, airSlate SignNow delivers results for businesses of all sizes.
  • Intuitive UI and API. Sign and send documents from your apps in minutes.

Recommended signing setup

Configure the signing process around identity, evidence, retention, and encryption so records stay usable for U.S. business and regulated workflows.

SettingRecommendation
Authentication methodSMS OTP or ID verification
Signature typeSES for standard workflows
Audit trailEnable full event logging
Document retention6 years for HIPAA records
EncryptionTLS 1.2/1.3 and AES-256

Security and compliance basics

Encryption:

TLS 1.2/1.3 in transit

Storage:

AES-256 at rest

Privacy:

GDPR compliant data handling

Assurance:

SOC 2 Type II available

Healthcare:

HIPAA support with BAA

Regulated use:

21 CFR Part 11 supported

How the signing flow works

The signing flow is simple: prepare the document, send it to the right person, collect the signature, and retain the record with proof of the signing event.

  • Prepare: Upload a document and place signature fields where needed.
  • Deliver: Send it to the signer by email or link.
  • Sign: The signer reviews, consents, and signs electronically.
  • Complete: SignNow stores the audit trail and completed record.

Inside the audit trail

The audit trail preserves technical evidence around each signing action, making later review easier for teams that need defensible records.

01

Authentication:

Verify the signer with the recorded authentication method.
02

Timestamping:

Capture UTC timestamps for each signing event.
03

Document hash:

Hash the document to detect later changes.
04

Seal:

Apply tamper-evident sealing after completion.
05

Archive:

Store the audit trail with the final record.
06

Export:

Export the history for review or litigation.

Documents and audiences

Contracts

Contracts, NDAs, and vendor agreements are often signed by sales teams, procurement teams, and outside partners.

Forms

HR forms, invoices, and consent forms are often completed by employees, patients, students, and customers.

Integrations that fit signing workflows

Connect SignNow to systems already used for routing, storage, and approvals, so signed documents move into existing business workflows without manual reentry.

Salesforce
Procore
Zapier
Microsoft Teams
Hub spot
Box
Microsoft

Device and browser support

SignNow works in modern browsers and on major desktop and mobile operating systems, with TLS protecting the connection during document access and signing.

  • Browser support Chrome, Firefox, Safari, and Edge
  • Operating systems Windows, macOS, iOS, Android
  • Connection security TLS 1.2 or later

For regulated teams, managed devices, SSO, and administrator controls help keep access consistent across departments, while mobile support lets signers complete documents on phones and tablets without changing the compliance model.

Risks of poor e-signature use

Weak attribution

Courts may question who signed.

Incomplete logs

Audit evidence may be discounted.

Missing safeguards

Records may fail HIPAA review.

Unclear intent

Consent disputes can delay enforcement.

FAQ and troubleshooting

These questions cover legality, compliance, and plan differences so you can match SignNow features to the document type and evidence standard you need.

SignNow Business includes audit trails, templates, mobile apps, and legally binding eSignatures under ESIGN and UETA. If a signer disputes the record, the audit trail and authentication details help show attribution and intent.

HIPAA use requires a BAA and controls that protect PHI. SignNow’s compliance posture includes HIPAA support, AES-256 at rest, TLS in transit, and document history that supports recordkeeping for covered entities.

Bulk send is included in Business Premium, while Enterprise adds advanced signer authentication and formula fields. If you need high-volume routing or more control, choose the plan that matches the workflow, not just the price.

A valid eSignature depends on intent and attribution, not ink. Use clear consent wording, a unique signer identity, and an audit trail. That combination is what usually matters in U.S. evidence review.

For regulated records, keep the completed document and its audit trail together. SignNow’s retention and export tools help preserve the record history, which is useful for HIPAA, 21 CFR Part 11, and internal audits.

If you need higher assurance, use stronger authentication such as ID verification or a second factor. SignNow supports controls that help tie the signer to the action, which is important for sensitive transactions and compliance reviews.

Download signNow app
4.7 / 5 rating on
ROI at a Glance

Key performance indicators that demonstrate SignNow's proven track record.

28M+Documents signed
13+Years in business
4.6/5Average G2 rating