Everything you need to sign smarter
From simple signature requests to enterprise-grade automation — DocSignerHub has you covered.
Powerful document signing
Everything you need to collect legally binding digital signatures at scale — with full compliance baked in.
Send Envelopes
Upload documents (PDF/DOCX), add signers with roles and signing order, send with a click.
Draw or Type Signatures
Signers draw with mouse/finger or type in a handwriting font — no account needed.
Multi-document Envelopes
Group multiple documents into a single envelope for a streamlined signing experience.
Multi-signer Workflows
Sequential or parallel signing orders — signers are notified automatically in the right order.
Save time with templates & workflows
Create reusable templates for recurring agreements and build visual workflow automations to eliminate manual steps.
Document Templates
Define signer lists and default titles once. Reuse for contracts, NDAs, and onboarding.
Visual Workflow Builder
Drag-and-drop automation canvas: emails, approvals, conditions, delays, webhooks.
Bulk Send
Send the same envelope to hundreds of recipients in one operation via the API.
Automated Reminders
Configure expiry alerts so signers are reminded before their links expire.
eIDAS-grade compliance
Every signature is legally binding under EU eIDAS regulations, with a complete tamper-proof audit trail.
eIDAS Compliance
All electronic signatures meet EU eIDAS Advanced Electronic Signature (AdES) standards.
Signing Certificates
Each signed document is issued a PDF certificate with timestamp and signer identity data.
Audit Trail
Every view, signing attempt, rejection, and completion is immutably logged with timestamps.
HMAC Integrity
Documents are HMAC-SHA256 verified to detect any post-signing tampering instantly.
Built for developers
A clean REST API, real-time webhooks, and comprehensive documentation so you can integrate in minutes.
REST API
Full-featured JSON API with API key auth. Create envelopes, manage signers, download signed PDFs.
Real-time Webhooks
Subscribe to envelope events: processing, sent, signed, completed, expired, rejected, cancelled.
API Documentation
Interactive docs with cURL examples, endpoint descriptions, and response schemas.
AI-Powered Features
AI document review, smart classification, and workflow suggestions powered by DeepSeek.
Start signing for free today
No credit card required. 5 free envelopes per month, forever.
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