API Access
Full REST API enables embedding send-for-signature flows into custom applications and automating PDF creation and delivery.
signNow supports web browsers, native mobile apps, and API integrations so users can request signatures from desktops, tablets, or phones.
For enterprise deployments, signNow offers SSO and Site License options plus SDKs and REST API access to embed send-for-signature workflows into existing systems.
Electronic signature requests reduce turnaround time, enforce consistent workflows, and create legally admissible records under ESIGN and UETA. Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale, because it provides audit trails, signer authentication, and data protection to meet regulatory and business requirements.
Create reusable PDF templates with predefined fields and signer roles to speed recurring requests and reduce setup errors for standard agreements.
Send one document to many recipients with personalized fields and track responses, useful for onboarding packets and mass acknowledgements.
Every signed PDF includes a tamper-evident audit trail with timestamps, IP addresses, and signer steps for legal defensibility.
Sign on iOS and Android with offline signing support that syncs when connectivity returns for field and on-site use.
Full REST API enables embedding send-for-signature flows into custom applications and automating PDF creation and delivery.
Prebuilt connectors with Salesforce, NetSuite, Google Workspace, Box, and others for contract lifecycle continuity.
Use conditional logic to show or hide PDF fields based on prior responses and reduce signer confusion.
Collect payments during signing where supported by enterprise plans to finalize agreements and invoices in one step.
Configure access codes, SMS, or two-factor authentication to increase signer identity assurance for sensitive PDFs.
Merge data into PDFs, populate fields, and generate signed copies automatically to streamline repetitive tasks.
| Feature | Value |
|---|---|
| Signer Authentication | 2FA |
| Reminder Frequency | 48 hours |
| Audit Trail Retention | 7 years |
| Bulk Send Limit | Unlimited |
| SSO Enabled | Yes |
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo, annual | $8/user/mo, annual | $13/user/mo, annual | $19/user/mo, annual | $15/user/mo, annual |
| Free Trial | 7-day free trial | Free trial varies | Free trial varies | Free trial varies | Free trial varies |
| Bulk Send | Available on Premium | Available, select plans | Available, select plans | Available | Available |
| Audit Trail | Yes, full audit trail | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes, BAA required | Contact vendor | Contact vendor | Contact vendor | Contact vendor |
| Envelope Cap | No envelope cap | 100 envelopes/year | Varies by plan | Varies by plan | Varies by plan |
| Feature | signNow (Recommended) | DocuSign | Adobe Sign |
|---|---|---|---|
| Audit Trail | |||
| Mobile Apps | |||
| Bulk Send | |||
| SSO |
A real estate broker needed remote lease signatures quickly and securely
Resulting in faster move-ins and fewer scheduling delays.
A healthcare clinic digitized patient intake forms to reduce front-desk time
Leading to reduced wait times and more reliable recordkeeping.
Organizations across real estate, healthcare, finance, legal, and education use eSignature requests to replace paper workflows and speed approvals.
Smaller businesses and large enterprises alike use eSignature requests to standardize processes, reduce turnaround, and create auditable records for compliance and reporting.
IT administrators configure SSO, API keys, and account-wide security settings in signNow; they manage integrations with CRM and document storage, enforce authentication policies, and monitor audit trails for organizational compliance.
Legal teams define signer order, required fields, and retention policies; they review audit trail settings for evidentiary value and ensure workflows meet ESIGN and UETA requirements for contract enforceability.
14 to 30 days, depending on urgency
First reminder after 48 hours
Escalate to manager after seven days
Export logs within 30 days for reviews
Retention begins on signed date