PostSig is the system of intelligence that helps ensure documented intent continues to govern execution. Built on LineageAI™, it connects contracts and related records to real-world execution, enabling teams to protect value, reduce risk, and act with confidence.

PostSig is SOC 2 compliant, and our security program is designed to protect sensitive content throughout its lifecycle with controlled access and auditable governance.

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Built with Enterprise Security Standards

Our Security Approach

Security at PostSig is guided by a simple principle: customer content should be protected, isolated, and controlled at all times.

We apply layered security practices across identity and access management, data isolation, infrastructure security, and operational monitoring to support this goal.

Security at PostSig is guided by a simple principle: customer content should be protected, isolated, and controlled at all times.

We apply layered security practices across identity and access management, data isolation, infrastructure security, and operational monitoring to support this goal.

SOC 2
Compliant

PostSig is SOC 2 Type II compliant. The audit was conducted by Prescient Assurance, and the report is available to customers under NDA.

How We Protect Customer Content

PostSig is designed to ensure that customer documents and business content are:

Accessible only to authorized users
Logically isolated between customer environments
Protected through secure storage and controlled processing
Monitored to support detection and response to security events

Ownership of customer content always remains with the customer.

PostSig is designed to ensure that customer documents and business content are:

Accessible only to authorized users
Logically isolated between customer environments
Protected through secure storage and controlled processing
Monitored to support detection and response to security events

Ownership of customer content always remains with the customer.

PostSig is designed to ensure that customer documents and business content are:

Accessible only to authorized users
Logically isolated between customer environments
Protected through secure storage and controlled processing
Monitored to support detection and response to security events

Ownership of customer content always remains with the customer.

Incident Awareness & Response

PostSig maintains defined procedures for monitoring, detecting, and responding to security events.

When a confirmed security incident affects customer data, established processes guide investigation, remediation, and customer communication.

PostSig maintains defined procedures for monitoring, detecting, and responding to security events.

When a confirmed security incident affects customer data, established processes guide investigation, remediation, and customer communication.

Transparency & Assurance

PostSig supports customer security reviews and due-diligence processes.

Additional documentation, including detailed security controls and our SOC 2 report are available upon request.

Privacy & Data Protection

PostSig applies data protection practices designed to support customer obligations under applicable privacy regulations, including the GDPR. A Data Processing Addendum (DPA) is available upon request, and customer data is processed in accordance with our Privacy Policy.

For security-related inquiries:

security@postsig.com

PostSig supports customer security reviews and due-diligence processes.

Additional documentation, including detailed security controls and our SOC 2 report are available upon request.

Privacy & Data Protection

For security-related inquiries:

security@postsig.com

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Join leading VCs, hedge funds, private equity firms, and financial institutions using PostSig to transform contract operations—across legal, finance, and compliance.

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