1stProtect.ai vs HarfangLab Guard feat. IKARUS: Side-by-Side Comparison (2026)

1stProtect.ai: Runtime enforcement platform with 22 modules on one SIGMA engine, offline-capable. built by 1stProtect.ai. Core capabilities include Single user-space SIGMA engine replacing multiple legacy security engines (EPP, EDR, DLP, IAM, ITDR, SASE), 22 protection modules covering credential theft, ransomware, data exfiltration, process injection, browser attacks, and agent self-defense, Offline-first policy enforcement with local policy engine cached in kernel memory — no cloud dependency required..

HarfangLab Guard feat. IKARUS: European EPP+EDR+ASM platform with IKARUS malware engine in a single agent. built by IKARUS Security Software. Core capabilities include Real-time malware detection and pre-execution blocking via IKARUS Malware Scan Engine, Endpoint telemetry collection (processes, network, events) in real time, Anomaly detection and attack-chain correlation into prioritized alerts..

Both serve the Endpoint Detection and Response market but differ in approach, feature depth, and target audience.

1stProtect.ai differentiates with Single user-space SIGMA engine replacing multiple legacy security engines (EPP, EDR, DLP, IAM, ITDR, SASE), 22 protection modules covering credential theft, ransomware, data exfiltration, process injection, browser attacks, and agent self-defense, Offline-first policy enforcement with local policy engine cached in kernel memory — no cloud dependency required. HarfangLab Guard feat. IKARUS differentiates with Real-time malware detection and pre-execution blocking via IKARUS Malware Scan Engine, Endpoint telemetry collection (processes, network, events) in real time, Anomaly detection and attack-chain correlation into prioritized alerts.

1stProtect.ai is developed by 1stProtect.ai. HarfangLab Guard feat. IKARUS is developed by IKARUS Security Software. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

1stProtect.ai integrates with Splunk, Datadog, Elastic, Sumo Logic, Okta and 14 more. HarfangLab Guard feat. IKARUS integrates with SIEM, SOAR, NDR, CTI connectors. Check integration compatibility with your existing security stack before deciding.

1stProtect.ai and HarfangLab Guard feat. IKARUS serve similar Endpoint Detection and Response use cases: both are Endpoint Detection and Response tools. Review the feature comparison above to determine which fits your requirements.