Top 5 Filigran OpenBAS Alternatives in 2026

Updated May 2026 · Threat Simulation & BAS

Why Look for Alternatives?

Filigran OpenBAS is a popular choice in the Threat Simulation & BAS space, but it is not the only option worth evaluating. Teams may seek alternatives due to pricing concerns, feature gaps, deployment constraints, or a need for open-source flexibility. The 5 Threat Simulation & BAS tools below — ranked by community rating — cover the realistic replacement and complement scenarios you should consider before committing to Filigran OpenBAS for the long term.

Comparison Table

Tool Rating Pricing Open Source Best For
1. AttackIQ 4.5/5 Paid N enterprise teams needing Threat Simulation & BAS
2. Cymulate 4.5/5 Enterprise N enterprise teams needing Threat Simulation & BAS
3. SafeBreach 4.4/5 Enterprise N enterprise teams needing Threat Simulation & BAS
4. Nagomi Proactive Defense 4.3/5 Enterprise N enterprise teams needing Threat Simulation & BAS
5. Interpres Security 4.2/5 Enterprise N enterprise teams needing Threat Simulation & BAS

Top 5 Filigran OpenBAS Alternatives

1. AttackIQ

4.5/5

Paid

Breach and attack simulation platform validating security controls against MITRE ATT&CK.

2. Cymulate

4.5/5

Enterprise

Continuous security validation platform with BAS exposure management and automated red teaming.

3. SafeBreach

4.4/5

Enterprise

Breach and attack simulation with continuous security validation and risk-based remediation.

5. Interpres Security

4.2/5

Enterprise

Threat exposure analytics platform mapping defensive coverage gaps against active threat actor TTPs

Frequently Asked Questions

What is the best free alternative to Filigran OpenBAS?

Most Threat Simulation & BAS alternatives to Filigran OpenBAS are commercial; AttackIQ is the highest-rated option, though it does offer paid licensing.

Is AttackIQ better than Filigran OpenBAS?

AttackIQ carries a community rating of 4.5/5 vs 4.2/5 for Filigran OpenBAS. "Better" depends on your specific use case — pricing, deployment model, integrations, and support requirements all factor in. Compare both tools in detail before deciding.

How many Filigran OpenBAS alternatives exist?

There are 5 other tools in the Threat Simulation & BAS category in our directory. We feature the top 5 above, ranked by editorial rating. Browse all alternatives →