1stProtect.ai vs Sandfly 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..

Sandfly Security: Agentless Linux EDR platform for threat detection and incident response. built by Sandfly Security. Core capabilities include Agentless Linux endpoint monitoring and scanning, Detection of known and unknown Linux threats, Automated scanning for indicators of compromise (IOCs)..

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. Sandfly Security differentiates with Agentless Linux endpoint monitoring and scanning, Detection of known and unknown Linux threats, Automated scanning for indicators of compromise (IOCs).

1stProtect.ai is developed by 1stProtect.ai. Sandfly Security is developed by Sandfly Security. 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. Sandfly Security integrates with Ericsson Security Manager XDR, DigitalOcean Marketplace. Check integration compatibility with your existing security stack before deciding.

1stProtect.ai and Sandfly Security 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.