AutoTTP is a free threat simulation tool. Filigran OpenAEV is a commercial threat simulation tool by Filigran. Compare features, ratings, integrations, and community reviews side by side to find the best threat simulation fit for your security stack.
Based on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Red teams and penetration testers who need to run repeatable attack chains without rebuilding them by hand should start with AutoTTP. It integrates directly with Empire, Metasploit, and Cobalt Strike, so your existing payloads execute as automated sequences rather than one-off commands, cutting setup time for regression testing and adversary emulation. The tool is free and openly maintained on GitHub with 259 stars, lowering the barrier to adoption in resource-constrained security programs. Skip AutoTTP if you're looking for attack simulation with built-in reporting, compliance mapping, or a web UI; it's a command-line automation layer, not a platform.
Mid-market and enterprise teams with mature EDR deployments will get the most from Filigran OpenAEV because it validates whether your existing detection stack actually catches real attacks instead of just assuming coverage. The platform's MITRE ATT&CK-aligned simulation library and AI-assisted scenario creation mean you're testing threats your environment actually faces, not generic templates, and the agentless architecture lets you start validating immediately without EDR replacement costs. Skip this if you need a turnkey solution that works without an EDR already in place; OpenAEV assumes you own the detection layer and want to stress-test it.
AutoTTP automates complex attack sequences and testing scenarios for regression tests and research using frameworks like Empire, Metasploit, and Cobalt Strike.
Open-source threat-informed exposure validation platform for attack simulation
Access NIST CSF 2.0 data from thousands of security products via MCP to assess your stack coverage.
Access via MCPNo reviews yet
No reviews yet
Explore more tools in this category or create a security stack with your selections.
Common questions about comparing AutoTTP vs Filigran OpenAEV for your threat simulation needs.
AutoTTP: AutoTTP automates complex attack sequences and testing scenarios for regression tests and research using frameworks like Empire, Metasploit, and Cobalt Strike..
Filigran OpenAEV: Open-source threat-informed exposure validation platform for attack simulation. built by Filigran. headquartered in United States. Core capabilities include Threat intelligence-driven attack scenario creation, MITRE ATT&CK-based simulation library, Agentless EDR integration (bring your own EDR)..
Both serve the Threat Simulation market but differ in approach, feature depth, and target audience.
Get strategic cybersecurity insights in your inbox