1stProtect.ai vs Guardz Endpoint Security: 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..

Guardz Endpoint Security: Endpoint security platform with managed AV, EDR, and 24/7 MDR capabilities. built by Guardz. Core capabilities include Managed antivirus protection, Device posture monitoring, Ransomware indicators detection..

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. Guardz Endpoint Security differentiates with Managed antivirus protection, Device posture monitoring, Ransomware indicators detection.

1stProtect.ai is developed by 1stProtect.ai. Guardz Endpoint Security is developed by Guardz. 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. Guardz Endpoint Security integrates with SentinelOne, SuperOps, Atera, ConnectWise, Pax8. Check integration compatibility with your existing security stack before deciding.

1stProtect.ai and Guardz Endpoint Security serve similar Endpoint Detection and Response use cases: both are Endpoint Detection and Response tools, both cover Ransomware Prevention. Review the feature comparison above to determine which fits your requirements.