Databricks Lakewatch vs Legato SIEMaaS: Side-by-Side Comparison (2026)

Databricks Lakewatch: Open agentic SIEM on Databricks lakehouse for petabyte-scale SOC ops. built by Databricks. Core capabilities include Agentic AI-driven threat detection and response, Petabyte-scale security data ingestion and storage, Unified security data lakehouse architecture..

Legato SIEMaaS: Managed SIEM service with log collection, threat detection, and compliance. built by Legato Security. Core capabilities include Managed log collection and retention, Threat intelligence feed integration, Automated compliance reporting for SOC 2, HIPAA, and PCI DSS..

Both serve the Security Information and Event Management market but differ in approach, feature depth, and target audience.

Databricks Lakewatch differentiates with Agentic AI-driven threat detection and response, Petabyte-scale security data ingestion and storage, Unified security data lakehouse architecture. Legato SIEMaaS differentiates with Managed log collection and retention, Threat intelligence feed integration, Automated compliance reporting for SOC 2, HIPAA, and PCI DSS.

Databricks Lakewatch is developed by Databricks. Legato SIEMaaS is developed by Legato Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Databricks Lakewatch integrates with Databricks Unity Catalog, Databricks Delta Lake, Databricks Delta Sharing, AWS, Azure and 1 more. Legato SIEMaaS integrates with Securonix, Area 1, Qualys, Sumo Logic, Fortinet and 12 more. Check integration compatibility with your existing security stack before deciding.

Databricks Lakewatch and Legato SIEMaaS serve similar Security Information and Event Management use cases: both are Security Information and Event Management tools, both cover Log Management. Review the feature comparison above to determine which fits your requirements.