Amazon Detective vs Aurora Incident Response: Side-by-Side Comparison (2026)

Short answer

AWS security teams investigating incidents across multi-account environments will get the most from Amazon Detective because it automatically maps attack paths through your own data instead of relying on threat intelligence overlays. The service ingests VPC Flow Logs, CloudTrail, and GuardDuty findings natively, eliminating the integration tax that slows most DFIR tools. Skip this if your infrastructure lives outside AWS or you need forensics depth beyond the AWS perimeter; Detective excels at answering "how did the attacker move through our accounts" but won't help you reconstruct what happened on-premises or inside your applications. Small incident response teams and solo practitioners who need to track findings and tasks during investigations will get the most from Aurora Incident Response, especially because it's free and requires no infrastructure investment to get started. The tool has 1,062 GitHub stars and solves the core documentation problem: keeping forensic findings and remediation tasks in one place instead of scattered across spreadsheets and Slack. Skip this if you need automated evidence collection, timeline reconstruction, or integration with your SIEM; Aurora is documentation-first, not collection-first.