What is the difference between A Security vs XlsGen?

**A Security**: Autonomous offensive security platform that finds, validates, and remediates attack paths. built by A Security. Core capabilities include Continuous 24/7 automated attack campaigns, Attack path discovery and prioritization, Exploit chaining into validated kill-chains.. **XlsGen**: A proof-of-concept tool that generates Excel BIFF8 files with embedded 4.0 macros programmatically without requiring Microsoft Excel installation.. Both serve the Red-Team & Adversary Emulation market but differ in approach, feature depth, and target audience.

Is A Security a good alternative to XlsGen?

A Security and XlsGen serve similar Red-Team & Adversary Emulation use cases: both are Red-Team & Adversary Emulation tools, both cover Red Team. Key differences: A Security is Commercial while XlsGen is Free, XlsGen is open-source. Review the feature comparison above to determine which fits your requirements.

A Security vs XlsGen: Features, Integrations, Reviews (2026) | CybersecTools

A Security vs XlsGen: Side-by-Side Comparison (2026)

Features, pricing, ratings, and pros & cons — compared head-to-head.

A Security is a commercial red-team & adversary emulation tool by A Security. XlsGen is a free red-team & adversary emulation tool. Compare features, ratings, integrations, and community reviews side by side to find the best red-team & adversary emulation fit for your security stack.

CST Verdict

Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:

XlsGen

Penetration testers and red teamers who need to generate weaponized Excel files without touching a Windows machine will move faster with XlsGen; it generates BIFF8 files with 4.0 macros in pure code, eliminating the dependency on Microsoft Office entirely. The 44 GitHub stars reflect steady adoption among practitioners who've already ditched Excel-dependent macro generation workflows. Skip this if your team relies on social engineering payloads that need Office Open XML fidelity or modern macro obfuscation; XlsGen prioritizes delivery speed over evasion depth.

Data verified Jun 2026