API and SDK
Full API and developer tools enable embedding signing in custom apps, automating document generation, and integrating signature status back into business systems for lifecycle management.
Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. Electronic signatures shorten turnaround, reduce paper handling costs, and create auditable records for compliance. ESIGN and UETA provide legal standing in the United States, making eSignatures admissible and enforceable when proper intent and authentication are present.
Organizations across real estate, healthcare, finance, legal and education use eSignatures to reduce in-person signing and speed approvals.
HR managers use eSignatures to distribute offer letters, onboarding forms, and policy acknowledgements. They create reusable templates, set signer order, and track completion status so new hires complete paperwork quickly and securely without printing.
IT administrators configure SSO, enforce multi-factor authentication, and manage account provisioning. They integrate signNow with identity providers and set retention policies to meet security and compliance requirements across the organization.
Optica Ventures streamlined customer contract execution with signNow's simple interface and mobile signing capabilities.
Leading to faster deal cycles and improved customer satisfaction across remote transactions.
Xerox integrated signNow with NetSuite to route approvals and store signed documents within their ERP.
Resulting in fewer errors, faster invoice approvals, and better audit readiness for finance teams.
Create reusable templates for common agreements, pre-fill fields, and send mass signature requests to accelerate recurring workflows without rebuilding documents each time.
Support for email verification, SMS codes, and advanced signer authentication permits stronger identity checks to reduce fraud and ensure signer intent during transactions.
Every signed document includes a timestamped audit trail showing signer IP, authentication steps, and document history to support legal admissibility and internal reviews.
Save signed documents directly to integrated cloud storage or local enterprise repositories to centralize records and enforce retention and access controls.
7 to 14 days typical
48 hour reminders
Keep records three years
Seven years recommended
Permanent audit retention
Full API and developer tools enable embedding signing in custom apps, automating document generation, and integrating signature status back into business systems for lifecycle management.
Bulk send lets teams deliver the same document to many recipients quickly, automating reminders and collating returned signed copies without manual distribution.
Conditional logic shows or hides fields based on signer choices, minimizing errors and ensuring only relevant information is requested from each signer.
Built-in payment requests collect fees or deposits at signing time, connecting signed agreements directly to payment processing and reducing follow-up invoices.
Kiosk mode supports in-person signing on shared devices while maintaining clear audit trails and signer authentication for on-site processes.
Single sign-on and granular permissions let IT centralize access, enforce policies, and manage large user bases securely.
signNow supports web, mobile apps, and APIs so users can sign anywhere from desktops, phones, or integrated systems.
Use the web app for full editor features, mobile apps for on-the-go signing, and the API to embed eSignature workflows into CRM or ERP systems with server-to-server security.
| Feature | Configuration |
|---|---|
| Signer Authentication | Email and SMS |
| Reminder Frequency | 48 hours |
| Document Templates | Pre-built templates |
| Storage Destination | Connected cloud drive |
| Retention Policy | Three years |
| Feature and Vendor Comparison Header Row | signNow | DocuSign | Adobe Sign |
|---|---|---|---|
| Bulk Send availability | |||
| API access | full rest api | full rest api | full rest api |
| Mobile app | ios & android | ios & android | ios & android |
| Envelope limits | no cap | 100 envelopes/year | no cap |
| 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 free trial | 7-day trial | 14-day trial | 14-day trial |
| Bulk Send | Available on Premium | Available on plans | Available on plans | Available on Business | Available on Business |
| Audit Trail | Yes, detailed trail | Yes, detailed trail | Yes, detailed trail | Yes, detailed trail | Yes, detailed trail |
| HIPAA Compliant | Yes, BAA required | Yes, BAA required | Yes, BAA required | Contact sales | Yes, BAA required |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | No cap | No cap | No cap |