Air Force TFPGA vs SIGA SigaML2: Side-by-Side Comparison (2026)

Air Force TFPGA: FPGA trust assessment tool for detecting hardware Trojans and counterfeits. built by GrammaTech. Core capabilities include FPGA self-characterization testing, Statistical analysis of circuit characteristics, Hardware Trojan detection..

SIGA SigaML2: ML-based OT cybersecurity suite for threat detection and IR in industrial systems. built by SIGA. Core capabilities include Real-time monitoring of raw operational data from industrial processes, Anomaly detection at the process level, AI-based classification of operational vs. cyber breach events..

Both serve the Industrial Control System Security market but differ in approach, feature depth, and target audience.

Air Force TFPGA differentiates with FPGA self-characterization testing, Statistical analysis of circuit characteristics, Hardware Trojan detection. SIGA SigaML2 differentiates with Real-time monitoring of raw operational data from industrial processes, Anomaly detection at the process level, AI-based classification of operational vs. cyber breach events.

Air Force TFPGA is developed by GrammaTech. SIGA SigaML2 is developed by SIGA. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Air Force TFPGA and SIGA SigaML2 serve similar Industrial Control System Security use cases: both are Industrial Control System Security tools. Review the feature comparison above to determine which fits your requirements.