API Integrations
Robust REST API for embedding signing, document generation, and workflow automation into CRM, ERP, and custom applications.
Use signNow when closing remote sales contracts or collecting employee onboarding signatures at scale. Electronic signatures are generally enforceable under ESIGN and UETA in the U.S., and they reduce cycle time and storage costs. Organizations should confirm specific regulatory needs, such as HIPAA or 21 CFR Part 11, and ensure their chosen plan provides required controls and business associate agreements where needed.
Organizations across sectors adopt eSignature workflows to reduce paperwork, accelerate approvals, and maintain tamper-evident records.
Small businesses to enterprise teams use electronic signatures for repeatable, auditable workflows that span sales, HR, legal, and operations.
Responsible for provisioning users, configuring SSO and security settings, and integrating the eSignature platform with enterprise systems. IT admins evaluate API access, logging, and compliance features to ensure the solution meets technical requirements and security policies for the organization.
Reviews contract workflows, enforces retention and audit policies, and confirms regulatory compliance. Legal teams verify that signatures meet ESIGN and UETA rules, that audit trails are immutable, and that any industry-specific standards like HIPAA or 21 CFR Part 11 are supported.
Optica simplified customer signing with an easy interface
Resulting in faster deal turnaround and fewer support inquiries.
Tech Data integrated signNow into internal workflows to streamline approvals
Leading to shorter sales cycles and clearer document governance.
Legally binding electronic signatures with detailed timestamps and audit trails that meet ESIGN and UETA standards for U.S. transactions and maintain a tamper-evident record for each completed document.
Create and store templates for frequently used documents to reduce setup time, enforce consistent fields, and accelerate repeat processes such as onboarding, contracts, and internal approvals.
Send one document to many recipients in a single operation, track responses centrally, and reduce administrative overhead when distributing standardized agreements or notices at scale.
Sign and manage documents from native iOS and Android apps or a mobile browser, including offline signing capabilities that sync when a connection is restored.
Robust REST API for embedding signing, document generation, and workflow automation into CRM, ERP, and custom applications.
Multiple signer authentication methods including email, SMS codes, and advanced identity verification for higher-assurance transactions.
Integrated payment requests within signature workflows to collect fees or deposits at the time of signing when required.
Dynamic field behavior and conditional logic to show or hide fields based on signer responses or roles.
Comprehensive, tamper-evident logs that record signer actions, IP addresses, and timestamps for evidentiary support.
Certifications and standards including SOC 2, ISO 27001, PCI DSS, and options for HIPAA and 21 CFR Part 11 compliance.
signNow supports modern web browsers, native mobile apps, and API access for embedded signing within business applications.
For enterprise deployments verify browser versions, mobile OS minimums, and API client libraries; plan for SSO and network configuration to ensure reliable access.
| Setting Name | Configuration |
|---|---|
| Reminder Frequency | 48 hours |
| Signer Authentication | Email or SMS |
| Bulk Send Limit | Per plan limit |
| Document Retention | 7 years |
| SSO Enabled | Yes |
| 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 | Varies by plan | Varies by plan | Varies by plan | Varies by plan |
| Bulk Send | Yes, on Premium plan | Varies by plan | Varies by plan | Yes, on some plans | Varies by plan |
| Audit Trail | Yes, comprehensive audit | Yes, standard audit | Yes, standard audit | Yes, standard audit | Yes, standard audit |
| HIPAA Compliant | Yes, BAA required | Varies by plan | Varies by plan | Varies by plan | Varies by plan |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | Varies by plan | Varies by plan | Varies by plan |
| Feature | signNow | DocuSign | Adobe Sign |
|---|---|---|---|
| Free Trial Available | varies | varies | |
| Envelope Cap Policy | no cap | 100 env/yr | varies |
| Advanced API Access | |||
| HIPAA Support | yes (baa) | varies | varies |