Gudu SQL Omni

Column-Level Data Lineage for Regulated Industries

Trace every column. Document every data flow. Satisfy every auditor.
100% offline -- your SQL never leaves your machine.

Install Free in VS Code See Industry Solutions
No cloud dependency Air-gapped compatible 34 SQL dialects

Built for Your Compliance Requirements

🏥

Healthcare

HIPAA
  • Trace patient data lineage from source to report
  • Track PHI columns across every SQL transformation
  • Generate audit-ready lineage diagrams for compliance reviews
  • No PHI exposure risk -- analysis never leaves your machine
  • Deterministic output for repeatable audit evidence
🏦

Financial Services

SOX · PCI-DSS
  • Map transaction data flow from source systems to regulatory reports
  • Document financial data lineage for SOX compliance
  • Track cardholder data columns to satisfy PCI-DSS requirements
  • Impact analysis before schema changes to prevent reporting breaks
  • Column-level precision for sensitive financial metrics
🏛

Government & Defense

FedRAMP · ITAR · Data Sovereignty
  • Fully air-gapped compatible -- zero network calls during analysis
  • Complete data sovereignty -- no external servers involved
  • Bundled Java runtime -- no extra dependencies to approve
  • Works in classified and restricted environments
  • Exportable PNG diagrams for documentation packages

Why Offline Matters for Compliance

Gudu SQL Omni Cloud Lineage Tools Manual Tracing
Where it runs Your machine, in VS Code Vendor cloud Your brain
Data privacy SQL never leaves your machine SQL uploaded to vendor servers N/A
Air-gapped / classified Yes -- fully offline No -- requires internet Yes
HIPAA / SOX / PCI-DSS safe No vendor data processing agreement needed Requires BAA / vendor risk assessment N/A
Setup time 2 minutes Days to weeks (SSO, connectors, security review) None
Audit evidence Deterministic, repeatable PNG/JSON output Screenshots from vendor portal Manually drawn diagrams
Column-level lineage Yes Some tools, at higher tiers Theoretically possible
Annual cost (5 users) $600/yr (Personal) or $6,000/yr (Pro) Atlan: $12,000+/yr
Collibra: $600,000+/yr		 Free but slow and error-prone
Save 95%+ vs cloud lineage tools -- and eliminate vendor data processing risk entirely.

Enterprise-Grade Capabilities

34 Database Dialects

SQL Server, Oracle, MySQL, PostgreSQL, BigQuery, Snowflake, Redshift, Databricks, DB2, Teradata, and 22 more. One tool for your entire data stack.

Column-Level Lineage

Trace every column through joins, CTEs, subqueries, unions, and window functions. See exactly which source columns feed each output.

ER Diagrams

Generate entity-relationship diagrams from DDL statements. Visualize tables, columns, data types, and foreign keys instantly.

Impact Analysis

Select any table or column and see every downstream dependency. Know the blast radius before any schema change.

dbt Support

Auto-detect dbt projects, resolve model references, sources, and refs. Build lineage across your entire model graph.

Workspace Scanning

Point at a directory and analyze every SQL file. Build a unified lineage graph across your entire project or repository.

Get Started in 2 Minutes

1

Install from VS Code Marketplace

Press Ctrl+Shift+X, search "Gudu SQL Omni", click Install. No accounts, no API keys, no configuration.

2

Open Your SQL Files

Open any .sql file. The extension activates automatically and starts the local analysis server. No data leaves your machine.

3

See Lineage Instantly

Press Ctrl+Alt+L for data lineage. Export diagrams as PNG for audit documentation.

Pricing

Free Trial

$0forever

  • Up to 10 tables
  • All 34 SQL dialects
  • Column-level lineage
  • ER diagrams
  • No time limit
Install Free
Most Popular

Personal

$10/month

  • Up to 1,000 tables
  • Up to 10,000 relationships
  • Full workspace scanning
  • dbt project support
  • Use on up to 3 devices
  • 14-day money-back guarantee
Subscribe Now

Enterprise

Contact Sales

  • Unlimited tables and relationships
  • Custom user and device count
  • Priority support
  • Volume licensing
  • Security review assistance
Contact Sales

All paid plans include a 14-day money-back guarantee. No credit card required for the free trial.

Try It Free -- No Cloud, No Risk

Install Gudu SQL Omni, open a SQL file, and see your data lineage in seconds. Your SQL never leaves your machine.

Install Free from VS Code Marketplace No accounts. No credit card. No data leaves your machine.