API Access
Comprehensive REST APIs and SDKs allow automation of certificate assignment, document creation, and signature verification within existing systems.
Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. Certificate-backed signatures reduce fraud risk, support compliance with ESIGN and UETA, and improve contract enforceability while speeding processing and recordkeeping across teams.
Organizations that require strong signer verification, tamper-evident records, or industry compliance use certificate-backed eSignatures across many departments and roles.
An IT Administrator configures signNow enterprise settings, manages SSO and API keys, and enforces MFA and certificate policies to maintain security and uptime across the organization.
A Compliance Officer defines document retention, audit requirements, and signer authentication workflows in signNow to ensure ESIGN, UETA, HIPAA, and internal policies are met and auditable.
The interface is simple and easy to use for our team and customers.
Resulting in faster deal turnaround and happier clients.
Tech Data improved internal and external customer service with integrated eSignature workflows.
Leading to measurable workflow efficiency and faster contract execution.
Support for certificate-based signer authentication lets organizations require cryptographic signer credentials and bind identity to signature events for stronger non-repudiation.
An immutable, downloadable Audit Trail records timestamps, IP addresses, authentication steps, and certificate metadata to support legal and regulatory review.
Reusable templates with pre-placed signature and certificate fields speed deployment across HR, finance, and legal workflows while ensuring consistent authentication requirements.
Mobile signing support and offline capabilities let field teams collect certificate-backed signatures even without continuous connectivity, syncing securely later.
Comprehensive REST APIs and SDKs allow automation of certificate assignment, document creation, and signature verification within existing systems.
Single sign-on and directory sync let IT map certificate policies to user identities and centralize access control in one place.
Conditional fields and routing enable certificate requirements only when documents meet risk or value thresholds.
Bulk send and kiosk modes support high-volume certificate-backed signing for events, HR onboarding, and mass agreements.
Support for two-factor authentication, one-time passcodes, and certificate verification improves signer assurance and auditability.
Built-in reports and exportable audit logs help demonstrate ESIGN, UETA, HIPAA, and industry compliance.
1–7 business days depending on verification
7–30 days typical, configurable per envelope
Renew before expiration, typically annually
Retention spans 3–7 years per policy
Retain logs for regulatory period
2–4 weeks to define workflows and security policies
1–2 weeks to evaluate certificate authorities
2–3 weeks to configure signNow and test
1–2 weeks to enroll pilot users and train
2–6 weeks based on organization size
1–2 weeks to verify compliance and metrics
Quarterly review of certificates and access
Annual or as issued by CA
signNow supports web browsers, native mobile apps, and API integration, with minimal device prerequisites for certificate-based signing.
For certificate usage, ensure the signer’s environment can access the certificate store, or use signNow integrations and enterprise plans that support server-side key management and hardware security modules.
| Setting Name | Default Configuration |
|---|---|
| Authentication Method | Certificate + OTP |
| Reminder Frequency | 48 hours |
| Bulk Send Limit | Per plan |
| Retention Period | 7 years |
| Webhooks Enabled | Yes |
| 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, no card | Varies by plan | Varies by plan | Varies by plan | Varies by plan |
| Bulk Send | Included on Business Premium | Avail. on select plans | Avail. on select plans | Included on Some plans | Included on paid plans |
| Audit Trail | Full audit trail included | Full audit trail included | Full audit trail included | Full audit trail included | Full audit trail included |
| HIPAA Compliant | Yes, BAA required | Yes, BAA required | Yes, BAA required | Yes, BAA available | Yes, BAA required |
| Envelope Cap | No envelope cap | 100 envelopes/year | Varies by plan | Varies by plan | Varies by plan |
| Feature | signNow | DocuSign | Adobe Sign |
|---|---|---|---|
| Certificate Authentication | |||
| Mobile Apps Supported | |||
| API Access | |||
| Bulk Send Capability |