API
Programmatic access to create, send, and retrieve signed documents for custom integrations and automated document workflows.
signNow meets ESIGN and UETA legal standards and supports HIPAA workflows with a BAA where required. Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. Organizations gain faster processing, fewer errors, and centralized audit trails for compliance and recordkeeping.
Organizations of many sizes use eSignatures to speed approvals, reduce paper, and prove intent.
HR managers use signNow to assemble offer letters, onboarding packets, and policy acknowledgements into reusable templates. They configure signer order, reminders, and required fields so new hires complete all paperwork remotely while HR retains a verifiable audit trail for each hire.
Sales directors send proposals and contracts through bulk or individual sends, track completion rates, and integrate signed agreements into CRM systems. They rely on signNow to reduce cycle time, improve close rates, and maintain secure access to executed documents for audits.
The interface is simple and easy-to-use for our team; more importantly, it is just as easy for our customers.
Resulting in faster closings and higher customer satisfaction for routine investment agreements.
airSlate SignNow provides us with the flexibility needed to get the right signatures on the right documents, in the right formats, based on our integration with NetSuite.
Leading to consistent compliance and measurable time savings for large-volume invoice approvals.
Create and reuse templates for standard documents to reduce setup time and ensure field consistency across repeated transactions.
Send a single document to many recipients with individualized signing links, improving completion rates for standardized forms and mass agreements.
Every signed document includes a tamper-evident audit trail showing signer identity, timestamps, IP addresses, and actions for legal proof.
Native mobile apps allow signers to review and sign documents from phones and tablets while maintaining the same security controls as web.
Programmatic access to create, send, and retrieve signed documents for custom integrations and automated document workflows.
Prebuilt connectors for Salesforce, NetSuite, Microsoft 365, Google Workspace, Box, Procore and others streamline document routing.
Show or hide fields based on previous answers to simplify complex forms and reduce signer confusion.
Collect payments during signing for invoices and contracts when enabled on applicable plans.
Set up shared devices to collect onsite signatures quickly and securely for applications or waivers.
Allow mobile users to download and sign when offline, syncing signed copies when connectivity returns.
signNow runs in modern web browsers and native mobile apps to support common desktop and mobile environments.
For best performance use the latest browser versions and mobile OS releases; developers should use the REST API with secure keys and follow rate limits when automating sends.
| Setting Name | Configuration |
|---|---|
| Signer Authentication | Email or SMS code |
| Reminder Frequency | 48 hours |
| Document Retention | 7 years |
| Bulk Send Settings | Enabled on premium |
| API Authentication | OAuth 2.0 token |
| Plan / Feature | signNow | DocuSign | Adobe Sign |
|---|---|---|---|
| Mobile app availability | |||
| API access | |||
| Audit trail | |||
| HIPAA support | varies |
| $8/user/mo | $8/user/mo | $13/user/mo | $19/user/mo | $15/user/mo | |
|---|---|---|---|---|---|
| Free Trial | 7-day free trial | Trial avail. | Trial avail. | Trial avail. | Trial avail. |
| Bulk Send | Included on premium | Varied by plan | Varied by plan | Included | Varied by plan |
| Audit Trail | Yes, full trail | Yes, full trail | Yes, full trail | Yes, full trail | Yes, full trail |
| HIPAA Compliant | Yes, BAA required | Yes, BAA available | Varies by plan | Varies by plan | Varies by plan |
| Envelope Cap | No envelope cap | 100 envelopes/year | No envelope cap | No envelope cap | No envelope cap |