Security for contracts that matter.
Protect every document with encrypted finalized files, authenticated access, cryptographic completion, and detailed audit trails for electronic-signature workflows.
Security overview
Controls overview
Encrypted finalized files
AES-256-GCM
Scoped storage
Company isolated
Secure transport
Encrypted HTTPS
Signer evidence
Captured
Built in
Audit event retention
PDF ready
Certificate support
Company scoped
Access controls
Capabilities
Built for documents that matter.
Encrypted finalized files
Finalized documents use AES-256-GCM application-level encryption, while stored objects use encrypted cloud storage.
Identity evidence
Capture email OTP verification, timestamps, IP address, browser details, recipient state changes, and certificate-ready audit metadata.
Protected archive
Completed documents are finalized and cryptographically protected as part of the HelixzSign completion process.
Platform depth
Everything needed to move a contract.
AES-256-GCM + encrypted storage
Encryption model
Encrypted HTTPS
Transport
Every signer action
Audit events
Company scoped
Access controls
How it works
A clean path from draft to signed archive.
Authenticate access
Keep dashboards, envelopes, templates, and company settings scoped to authorized users.
Record every action
Track envelope and recipient state changes with timestamps, IP address, and browser details.
Finalize with proof
Create completion records that pair the signed document with its signing certificate.
Ready to sign with confidence?
Built for secure, traceable document signing — from field placement to archived completion records.
No credit card required · Additional plans coming soon