Digital Signature Tool for Secure eSigning
Award-winning eSignature solution
What a digital signature tool does
A digital signature tool lets people sign documents electronically and verify who signed, when they signed, and whether the file changed afterward. In the U.S., it supports paperless workflows for contracts, forms, approvals, and records. The tool typically sends a document to one or more signers, captures identity checks or login data, records timestamps, and applies a tamper-evident seal. That creates a signed record that can be stored, shared, and reviewed later.
Why digital signatures matter
A digital signature tool reduces printing, scanning, and manual routing while creating an electronic record that can satisfy ESIGN and UETA requirements when consent, intent, and attribution are documented.
Common digital signature pitfalls
Signer identity can be weak if the workflow relies only on email access without stronger authentication or supporting evidence. Documents can stall when routing rules, reminders, or approval order are not configured before sending. Audit records lose value if timestamps, IP data, or document history are incomplete or hard to export. Compliance gaps appear when teams use the tool without matching retention, consent, or access-control policies to the document type.
Who uses digital signature tools
Real estate
Real estate teams use it for leases, rental applications, disclosures, and closing documents that need fast turnaround.
Healthcare and finance
Healthcare and finance teams use it for intake forms, authorizations, invoices, and approval records with audit needs.
People who benefit most
A director of NetSuite operations at Xerox uses signNow to route the right documents in the right formats through a NetSuite-connected workflow, which helps reduce manual handling and keeps approvals aligned with internal systems and document rules. A founder at Martin Properties uses signNow to execute real estate documents online with compliance controls and mobile access, which supports faster turnaround for leases and related forms when parties are not in the same location.
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.
Key features and benefits
A digital signature tool should reduce manual work, preserve document integrity, and make signing easier for both senders and recipients.
Templates
Create reusable templates for recurring agreements, intake forms, and approvals so teams send the same document structure without rebuilding fields each time.
Mobile signing
Collect signatures on phones, tablets, and desktops, which helps signers finish documents without waiting for a specific device or office setup.
Audit trail
Track every action in a time-stamped audit trail that supports review, dispute handling, and internal recordkeeping.
Routing
Use signer routing, reminders, and role order to move documents through the right sequence without manual follow-up.
Form fields
Add fillable fields, initials, dates, and checkboxes so signers complete forms accurately before submission.
Document integrity
Store signed documents in a tamper-evident format that helps preserve integrity after completion.
How the signing flow works
A digital signature tool follows a simple sequence from document preparation to final record storage.
Prepare: The sender uploads a document and adds fields for signatures, dates, and initials. Route: The sender adds recipients and sets the signing order if needed. Sign: Each signer verifies identity and signs from email, web, or mobile. Finalize: The system seals the file and stores the audit trail for later review.
Quick setup steps
Use a short setup sequence to prepare and send a document for signature.
Upload:
Upload the document you want signed. Add fields:
Place signature, date, and text fields. Add signers:
Enter recipient emails and set order. Send:
Send the document for signature. Save:
Download or store the completed file.
Recommended workflow settings
Set authentication, retention, and encryption controls to match U.S. signing, healthcare, and recordkeeping requirements.
| Setting | Recommendation |
|---|---|
| Authentication method | SMS OTP |
| Signature type | SES |
| Audit trail | UTC timestamps |
| Document retention | 6 years (HIPAA 45 CFR 164.530(j)(2)) |
| Encryption | TLS 1.2/1.3 and AES-256 |
Platform and device requirements
Use a current browser or mobile app with secure HTTPS access. signNow works across desktop and mobile environments, including Chrome, Firefox, Safari, Edge, Windows, macOS, iOS, and Android. For regulated workflows, managed devices, SSO, and controlled access policies help keep signing consistent across teams and records.
Browser support Chrome, Firefox, Safari, and Edge Operating systems Windows 10+, macOS, iOS, Android Mobile access signNow mobile apps on iOS and Android
Enterprise deployments often add SSO, API access, and device management so administrators can control user provisioning and document access. Regulated teams may also align retention, authentication, and certificate handling with HIPAA, 21 CFR Part 11, or internal policy requirements before rollout.
Security and compliance
Encryption:
Data protection:
SOC 2 Type II:
ISO 27001:
HIPAA:
Legal framework:
Real-world use cases
Customer examples show how signNow fits document-heavy workflows in operations, real estate, and other regulated settings.
Enterprise operations
Xerox needed a flexible way to route documents through NetSuite while keeping the right signatures on the right forms.
- NetSuite integration matched document routing needs.
- Right format, right signer, right record.
The workflow reduced manual handling and supported faster document movement across internal and external approvals, while keeping the signing process aligned with system-based controls and document requirements.
Real estate
Martin Properties needed online execution for real estate documents with compliance controls and mobile access.
- Mobile signing supported field work.
- Online execution reduced paper delays.
The team could process documents remotely, keep the signing process organized, and maintain a controlled record of completed forms without relying on in-person exchange.
Best practices for setup
A controlled setup keeps signing predictable, supports review, and helps documents stay usable after completion.
Set signer order clearly
Keep forms focused
Align retention policies
Check records after signing
Rollout and retention timeline
Use one timeline to track adoption milestones and the retention rules that affect signed records.
Day 0:
Day 1:
Week 1:
7-day trial:
HIPAA retention:
ESIGN baseline:
Part 11 records:
Rollout review:
Risks of improper use
Weak attribution
Incomplete trail
Retention gap
Part 11 failure
Inside the audit trail
The audit trail records the technical evidence behind each completed signature event.
Signer authentication:
Timestamp capture:
Document hashing:
Tamper-evident sealing:
Event log:
Retrieve and export:
Pricing and plan snapshot
Pricing varies by vendor, but the starting tiers and a few plan limits are publicly stated.
| Plan / Feature | signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|---|
| Starting price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo | |
| Free trial | 7 days | Not verified | Not verified | Not verified | Not verified | |
| Bulk send | Business Premium | Not verified | Not verified | Not verified | Not verified | |
| Audit trail | Included | Included | Included | Included | Included | |
| Envelope cap | No cap | 100/user/year | Not verified | Not verified | Not verified |
Vendor comparison
A short comparison helps place signNow alongside other major eSignature vendors on core compliance and workflow features.
| signNow | DocuSign | Adobe Acrobat Sign | Criteria |
|---|---|---|---|
| ESIGN and UETA | Yes | Yes | Yes |
| Audit trail | Yes | Yes | Yes |
| Mobile apps | Yes | Yes | Yes |
| Envelope cap | No cap | Limit varies | Limit varies |
| HIPAA support | Yes | Yes | Yes |
FAQ and troubleshooting
These answers focus on plan limits, compliance requirements, and record handling inside signNow.
signNow Business includes legally binding eSignatures, audit trails, templates, and mobile apps. If a document is not completing, check recipient email, field placement, and signing order before resending.
For HIPAA workflows, signNow supports HIPAA compliance with a BAA requirement. If PHI is involved, confirm that the agreement is signed and that access controls, audit trails, and encryption are enabled.
The Business Premium plan adds bulk send. If you need to send one document to many recipients, confirm that the plan includes bulk sending before building the workflow.
signNow records audit trails with timestamps and document history. If you need evidence for a dispute, export the completed record and preserve the audit trail with the signed file.
ESIGN and UETA support electronic signatures in the U.S. If a record must be retained for healthcare use, keep it for 6 years under 45 CFR 164.530(j)(2).
The Enterprise and Site License tiers add advanced controls such as SSO, full API access, and higher-assurance options. If access is limited, verify the plan and the assigned user permissions.
Key performance indicators that demonstrate SignNow's proven track record.