Security & Compliance

Enterprise-grade security,law firm standards.

Our architecture documentation, Data Processing Agreement, and Information Security Policy are available on request.

US Data Residency

Firm Data is stored and processed in the United States. The database, authentication, file storage, backups, and server-side functions run in one AWS region, US West (Northern California), operated by Supabase. Firm Data is not transferred outside the United States without the firm’s prior written consent. Our Data Processing Agreement commits to US storage and processing.

Single US Region

Row-Level Tenant Isolation

PostgreSQL Row-Level Security ensures complete isolation. No firm's data is ever accessible by another firm's users, enforced at the database level, not just the application layer.

Zero Cross-Contamination

Immutable Audit Logging

Every data access event is written to an immutable PostgreSQL trigger table. Full audit trail available on request, who accessed what, when, and from where.

Tamper-Proof Logs

SOC 2 Type II Infrastructure

Infrastructure SOC 2 Type II compliance inherited through Supabase, AWS, and Netlify. ClientSignal's own application-level SOC 2 Type II audit is in progress.

SOC 2 Compliant

AI: Zero Data Retention

ClientSignal™ uses AI analysis on a per-request basis. No client data is retained by the AI model or accessible outside your tenant. Contractually guaranteed.

Zero AI Retention

Enterprise Authentication

PKCE OAuth, JWT claims, and four-tier role-based access control. MFA enforcement and SSO/SAML integration are on the H2 2026 roadmap. Breach notification SLAs negotiable by firm.

Enterprise Auth
Security Documentation Available on Request
Information Security Policy
v1.2 · April 2026
Data Processing Agreement
GDPR & CCPA compliant
Security Architecture Overview
Technical reference doc
SOC 2 Infrastructure Reports
Supabase · AWS · Netlify

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