Legally Binding · X.509 · Multi-party

Sign documents with confidence.

Certificate-based digital signatures with multi-factor authentication, configurable signing order, and tamper-proof audit trails.

X.509
Certificate standard
3
Authentication factors
<30s
Average sign time
100%
Tamper-proof
Signing Workflows

Multi-party Signing Ceremonies

Orchestrate complex signing workflows with full control over participant order, roles, and deadlines.

  • Sequential or parallel signing order
  • Delegation and reassignment support
  • Role-based signing (signer, witness, approver)
  • Automatic reminders and expiration
Partnership-Agreement.pdfSequential
SK
Sarah Kim
Signer · Mar 7, 10:23 AM
Signed
JL
James Lee
Witness · Mar 7, 2:15 PM
Signed
AR
Amy Rivera
Approver · Awaiting
Pending
Trust & Compliance

Compliance & Audit

Every signature is backed by cryptographic proof and a comprehensive audit trail that satisfies global compliance standards.

  • RFC 3161 timestamping
  • Full audit trail with IP, device, geolocation
  • Long-term validation (LTV) support
  • eIDAS, ESIGN Act, UETA compliant
Audit Log — Partnership-Agreement.pdf
Mar 7, 10:23:04 AM
Signed by Sarah Kim
IP 192.168.1.42 / macOS / San Francisco, CA
Mar 7, 10:23:04 AM
RFC 3161 timestamp issued
TSA: VaultIQ Timestamp Authority
Mar 7, 2:15:31 PM
Signed by James Lee
IP 10.0.0.87 / Windows 11 / New York, NY
Mar 7, 2:15:31 PM
LTV data embedded
CRL + OCSP responses archived
Mar 7, 2:16:00 PM
Reminder sent to Amy Rivera
Email + SMS notification dispatched

Everything you need to sign at scale.

Bulk Signing

Sign hundreds of documents in a single batch operation with predefined templates and recipient lists.

Template Fields

Define reusable signature fields, initials, dates, and text inputs that auto-populate across documents.

Mobile Signing

Sign from any device with a responsive signing experience optimized for phones and tablets.

In-person Signing

Hand your device to a signer for face-to-face signing ceremonies with identity verification.

API Signing

Embed signing flows directly into your application with our REST API and embeddable SDKs.

Certificate Management

Issue, renew, and revoke X.509 certificates from a centralized dashboard with automated lifecycle management.

Ready to go paperless?

Replace wet signatures with legally binding digital signatures that close deals faster and keep your organization compliant.