E-signature API and embedded signing for document workflows
Sign docs and PDFs online with legally binding electronic signatures
Stage
Not given
MVP
Founded
Not given
2026
Based in
Not given
Not given
Pricing model
Not given
Freemium
Pricing
Not given
Free: 3 documents/month. Bronze: $4.99/month or $39.99/year (25 documents). Silver: $9.99/month or $89.99/year (unlimited). Gold: $19.99/month or $179.99/year (unlimited, up to 5 senders).
Key features
REST API for creating envelopes and managing signing workflows
Webhook events for document completion and recipient signing
Embedded signing with iframe integration
Template editor for placing signature and data fields
Digital certificate with audit trail and SHA-256 fingerprint
SDKs for Node.js, React, and React Native
Access codes for additional signer authentication
Upload Word (.docx, .doc, .odt, .rtf) and PDF files, up to 25 MB
Drag-and-drop signature fields with initials, dates, text, checkboxes and dropdowns
Signers sign without creating an account
Full audit trail with timestamps, IP addresses and device details
Certificate of completion on every signed PDF
SHA-256 fingerprint verification on public verify page
Reusable templates with predefined fields and signer roles
Bulk send to multiple signers from a list
Web forms for waivers, sign-ups and consent forms
REST API and webhooks for developers
What makes it different
Embed signing directly in your product without redirecting users
Complete audit trail and digital certificate for every signed document
Multiple integration options from simple email-based to fully embedded workflows
Signers never need an account to sign
Simple pricing readable in five seconds with no document or envelope limits on paid plans
Every plan includes full audit trail and SHA-256 fingerprint, even the free tier
Converts Word documents to PDF on the server without requiring manual export
Independent product focused on everyday agreements, not enterprise features
Parapho
eSignSimple