Fidelis Security vs Heimdal Unified Cybersecurity Platform: Side-by-Side Comparison (2026)

Fidelis Security: XDR platform with NDR, EDR, deception, AD security, and CNAPP capabilities. built by Fidelis Security. Core capabilities include Forensic and metadata collection from 300+ attributes, Threat detection with MITRE ATT&CK mappings, Deep Session Inspection technology..

Heimdal Unified Cybersecurity Platform: Unified cybersecurity platform with XDR, EDR, PAM, email security, and compliance. built by Heimdal Security. Core capabilities include Extended Detection and Response (XDR) across endpoints, networks, and cloud, Endpoint Detection and Response (EDR) with advanced threat detection, DNS Security for network and endpoint protection..

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

Fidelis Security differentiates with Forensic and metadata collection from 300+ attributes, Threat detection with MITRE ATT&CK mappings, Deep Session Inspection technology. Heimdal Unified Cybersecurity Platform differentiates with Extended Detection and Response (XDR) across endpoints, networks, and cloud, Endpoint Detection and Response (EDR) with advanced threat detection, DNS Security for network and endpoint protection.

Fidelis Security is developed by Fidelis Security. Heimdal Unified Cybersecurity Platform is developed by Heimdal Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Fidelis Security integrates with Forescout, Devo, AWS, Microsoft Azure, SentinelOne. Heimdal Unified Cybersecurity Platform integrates with Office 365. Check integration compatibility with your existing security stack before deciding.

Fidelis Security and Heimdal Unified Cybersecurity Platform serve similar Extended Detection and Response use cases: both are Extended Detection and Response tools. Key differences: Fidelis Security is Commercial while Heimdal Unified Cybersecurity Platform is Free. Review the feature comparison above to determine which fits your requirements.