Core Security Outflank Security Tooling vs XlsGen: side-by-side comparison (2026)

Core Security Outflank Security Tooling: Red team toolkit for EDR evasion, initial access, and post-exploitation. Built by Core Security.

XlsGen: A proof-of-concept tool that generates Excel BIFF8 files with embedded 4.0 macros programmatically without requiring Microsoft Excel installation.

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

Core Security Outflank Security Tooling is made by Core Security. XlsGen is open-source with 44 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Core Security Outflank Security Tooling and XlsGen are both Red-Team & Adversary Emulation products, and both cover Red Team, Payload Generation. Key differences: Core Security Outflank Security Tooling is Commercial while XlsGen is Free, XlsGen is open-source. Use the table above to see where features, deployment and company size fit differ.