API
Comprehensive REST API for embedding signing, automating sends, and integrating with back-end systems.
Electronic signatures are legally valid in the U.S. under the ESIGN Act and UETA, and properly implemented eSignatures meet evidentiary standards in many workflows. Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. Signatures created and managed via signNow include audit trails, time stamps, and optional signer authentication to support enforceability and compliance.
Organizations across real estate, healthcare, finance, and legal use eSignatures to accelerate approvals and reduce paper handling.
IT administrators evaluate authentication, SSO, and API requirements, deploy signNow across the organization, configure security settings, and manage user provisioning to align with corporate IT policies.
HR managers build reusable onboarding templates, send bulk offer letters and policy acknowledgements, track completion status, and retain signed forms to meet internal recordkeeping and compliance obligations.
Optica Ventures adopted signNow to simplify customer signing processes and reduce in-person friction.
Resulting in faster deal progression and improved customer experience for external stakeholders.
Xerox integrated signNow with NetSuite to automate signature collection and document storage.
Leading to more consistent document routing, faster approvals, and reliable archival within company systems.
Create reusable templates with required fields to standardize agreements, speed sends, and reduce field placement errors across recurring documents.
Send a single document to many recipients at once using CSV upload or integration triggers to capture multiple independent signatures quickly and efficiently.
Sign and send documents using native iOS and Android apps, supporting offline signing and later synchronization when a connection is available.
Automatically record signer IP, timestamps, and field history to provide an evidentiary record suitable for legal and compliance reviews.
Comprehensive REST API for embedding signing, automating sends, and integrating with back-end systems.
Single sign-on support for centralized authentication and user lifecycle management.
Show or hide form fields based on signer inputs to simplify document completion.
Collect payments during signing when configured in select enterprise or Site License plans.
Use SMS, access codes, or knowledge-based checks to strengthen signer identity confirmation.
Enable in-person signing on a shared device for retail or front-desk workflows.
7 years or per state law
6 years minimum retention
7 years recommended retention
Retain for contract length plus statute
Retain per corporate policy
signNow is accessible via the web app, native mobile apps, and APIs so teams can send and sign from many environments.
For reliable operation, use modern browser versions, keep mobile apps updated, and follow API key and OAuth best practices when automating workflows.
| Feature | Value |
|---|---|
| Authentication Method | Email plus SMS 2FA |
| Reminder Frequency | 48 hours |
| Signing Order | Sequential |
| Storage Location | Cloud (AWS) |
| Webhook Notifications | Real-time POST callbacks |
| Plan / Feature | signNow (Recommended) | DocuSign | Adobe Sign |
|---|---|---|---|
| High-volume sending | yes, bulk send | ||
| Mobile offline signing | limited | ||
| Advanced auth options | sms and access codes | sms and kba | sso options |
| API availability | full rest api | full api | full api |
| $8/user/mo | $8/user/mo | $13/user/mo | $19/user/mo | $15/user/mo | |
|---|---|---|---|---|---|
| Free Trial | 7-day free trial | Free trial avail. | Free trial avail. | Free trial avail. | Free trial avail. |
| Bulk Send | Available (Premium) | Available | Available | Available | Limited availability |
| Audit Trail | Full audit trail | Full audit trail | Full audit trail | Full audit trail | Full audit trail |
| HIPAA Compliant | Yes, BAA required | Yes, BAA required | Yes, with agreement | Requires enterprise plan | Enterprise only |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | No envelope cap | No envelope cap | No envelope cap |