Filigran OpenAEV vs Stratus Red Team: side-by-side comparison (2026)

Filigran OpenAEV: Open-source threat-informed exposure validation platform for attack simulation. Built by Filigran.

Stratus Red Team: A cloud-focused attack simulation framework that provides granular, self-contained offensive techniques mapped to MITRE ATT&CK for red team exercises.

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

Filigran OpenAEV is made by Filigran. Stratus Red Team is open-source with 2,147 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Filigran OpenAEV and Stratus Red Team are both Breach & Attack Simulation products, and both cover Red Team, MITRE ATT&CK. Key differences: Filigran OpenAEV is Commercial while Stratus Red Team is Free, Stratus Red Team is open-source. Use the table above to see where features, deployment and company size fit differ.