Zignature AI-Powered
VS
eSignatures.io API-Focused

Full Platform,
Not Just an API

eSignatures.io focuses on API-first e-signatures for developers. Zignature provides both a powerful UI and API with AI automation and CRM integration that eSignatures.io lacks.

Free forever plan No credit card required Setup in 2 minutes
Free
Starting price
2 min
Self-serve setup
20+
Integrations included
No
Long-term contracts
Feature Comparison

Side-by-Side Breakdown

See how Zignature stacks up against eSignatures.io on the features that matter.

Feature Zignature eSignatures.io
Target Market
Best For Full-featured teams Developer API needs
Self-Serve Signup
Core Features
Full Web UI Minimal
Template Builder API only
Bulk Send Via API
Team Management Limited
AI & Automation
AI Field Mapping
CRM Automation Rules
Chrome Extension
Integrations
CRM Integrations
REST API
Webhooks
Security
Identity Verification
HIPAA Compliance
White-Label Limited
Pricing
Starting Price Free $20/mo
Contract Required No No
Key Differences

Why Teams Choose Zignature

AI-powered signing with enterprise security

All-in-One

Complete Platform

eSignatures.io is primarily an API tool. Zignature gives you a full UI with template builder, team management, CRM integrations, AND a powerful API - the complete package.

AI-Powered

AI-Powered Workflows

Autonomous field mapping, CRM automation rules, and smart notifications that eSignatures.io simply doesn't offer. Our AI transforms manual processes into automated workflows.

Enterprise Ready

Enterprise Security

Identity verification, HIPAA compliance, 21 CFR Part 11, and white-labeling come standard. eSignatures.io focuses on basic signing without enterprise security features.

Decision Guide

Which Platform is Right for You?

Recommended
Zignature

Choose Zignature

  • You need both a UI and API
  • You want AI automation and CRM integration
  • You need enterprise security features
  • You want a complete signing platform
Get Started - FREE
eSignatures.io

Choose eSignatures.io

  • You only need an API for embedding
  • You're building a custom signing workflow
  • You want the simplest developer experience
  • You don't need CRM integration
FAQ

Common Questions

Zignature offers AI-powered field mapping, a Chrome extension for in-CRM signing, CRM automation rules, and identity verification - features that eSignatures.io doesn't provide. Plus, Zignature starts free with no credit card required.

Yes! Zignature makes migration easy. You can import your templates and start sending documents immediately. Our self-serve platform means you can be up and running in under 2 minutes.

Absolutely. Zignature is compliant with the ESIGN Act, UETA, and eIDAS regulations. Every signature includes a complete audit trail with timestamps, IP addresses, and authentication records that hold up in court.

Zignature natively integrates with Salesforce, HubSpot, Zoho CRM, and Pipedrive. Our Chrome extension enables in-CRM document sending, status tracking, and AI-powered field mapping directly within your CRM interface.

Ready to Switch from eSignatures.io?

Join thousands of teams who chose AI-powered signing with Zignature. Start free, no credit card required.