API
Full REST API enables embedded signing, bulk automation, and server-to-server integrations with enterprise systems for custom workflows and data mapping.
E-signatures are legally binding in the United States under ESIGN and UETA and reduce paper handling, delays, and storage costs. Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale.
These groups rely on electronic workflows to close deals faster, maintain compliance, and centralize signed records.
An IT Admin configures account-level security controls, single sign-on, API keys, and integrations with enterprise systems. They manage user provisioning, data residency settings, and monitor audit logs to ensure the eSignature system meets corporate security and compliance requirements.
A Legal Counsel reviews templates and signer authentication settings, defines retention and disclosure language, and validates that eSignature processes meet ESIGN and UETA standards. They advise on evidence preservation and handle disputes involving signed records.
Create reusable, pre-configured templates with fields and conditional logic to quickly reuse common documents while preserving consistent formatting and compliance language for repeat workflows.
Native mobile apps let signers view, fill, and eSign documents on iOS and Android, including offline signing which syncs when the device reconnects to the network.
Send a single document to many recipients with individualized fields and status tracking to collect many signatures quickly and reduce manual distribution work.
Allow signers to fill and sign without internet, then securely sync completed documents back to storage once connectivity returns.
Full REST API enables embedded signing, bulk automation, and server-to-server integrations with enterprise systems for custom workflows and data mapping.
Show or hide fields based on previous responses, enabling dynamic forms that adapt to signer inputs and reduce unnecessary data collection.
Accept payments during signing where configured, connecting invoicing and signature collection into a single transaction to shorten payment cycles.
Require SMS or email codes for high-assurance signatures to add an extra verification layer for sensitive documents.
Comprehensive event logs record uploads, views, signatures, and IP addresses to support legal admissibility and internal compliance.
Connectors for Salesforce, NetSuite, Google Workspace, Box, and others streamline document generation and storage inside existing systems.
For optimal use, ensure browser updates, enable TLS support on your network, and provision API credentials for integrations when embedding signing processes or automating batch operations.
| Feature | Value |
|---|---|
| Signing Order | Sequential |
| Auth Methods | Email, SMS |
| Reminder Frequency | 48 hours |
| Retention Period | 7 years |
| Storage Location | Cloud storage |
| Feature | signNow | DocuSign | Adobe Sign |
|---|---|---|---|
| Audit Trail Availability | |||
| Mobile App Support | |||
| API / Developer Access | |||
| SOC 2 Type II Certification |
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $8/user/mo | $13/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial, no CC | Yes | Yes | Yes | Yes |
| Bulk Send | Yes, Premium plan | Yes | Yes | Yes | Yes |
| Audit Trail | Yes — detailed logs | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes, BAA required | Yes, BAA available | Yes, BAA available | Yes, BAA available | Yes, BAA available |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | No envelope cap | No envelope cap | No envelope cap |
Optica found a simple interface that customers can use easily for transactions and communications.
Resulting in faster deal closures and improved customer satisfaction for everyday investments.
Xerox used signNow integrated with NetSuite to automate document routing and signature collection for sales contracts.
Leading to streamlined operations and fewer processing errors for contract management.