Alma Platform vs GrammaTech ARTCAT: Side-by-Side Comparison (2026)

Alma Platform: Runtime app security platform for ADR, data flow tracking, and threat modeling. built by Alma Security. Core capabilities include Auto-discovery and inventory of microservices, APIs, databases, and third-party secrets at runtime, Dynamic threat modeling across APIs, microservices, identities, queues, and databases, Application behavioral profiling for egress, ingress, and secrets..

GrammaTech ARTCAT: Runtime monitoring and automated mitigation for execution anomalies. built by GrammaTech. Core capabilities include Policy-based runtime monitoring, Automated anomaly detection and mitigation, Internal event monitoring beyond network and file activity..

Both serve the Runtime Application Self-Protection market but differ in approach, feature depth, and target audience.

Alma Platform differentiates with Auto-discovery and inventory of microservices, APIs, databases, and third-party secrets at runtime, Dynamic threat modeling across APIs, microservices, identities, queues, and databases, Application behavioral profiling for egress, ingress, and secrets. GrammaTech ARTCAT differentiates with Policy-based runtime monitoring, Automated anomaly detection and mitigation, Internal event monitoring beyond network and file activity.

Alma Platform is developed by Alma Security. GrammaTech ARTCAT is developed by GrammaTech. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Alma Platform and GrammaTech ARTCAT serve similar Runtime Application Self-Protection use cases: both are Runtime Application Self-Protection tools, both cover Anomaly Detection. Review the feature comparison above to determine which fits your requirements.