Panther Unified Search vs StreamAlert: side-by-side comparison (2026)

Panther Unified Search: Cloud-native SIEM with unified search across security logs and data lake. Built by Panther.

StreamAlert: Serverless, real-time data analysis framework for incident detection and response.

The table above shows where their features, integrations, deployment and company size fit differ.

Panther Unified Search is made by Panther. StreamAlert is open-source with 2,886 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Panther Unified Search and StreamAlert are both Security Information and Event Management products, and both cover Log Management. Key differences: Panther Unified Search is Commercial while StreamAlert is Free, StreamAlert is open-source. Use the table above to see where features, deployment and company size fit differ.