Mandiant Managed Defense vs SilverSky Managed Endpoint Detection and Response: 2026 Comparison

Mandiant Managed Defense

Mid-market and enterprise security teams without dedicated 24/7 SOC capacity should evaluate Mandiant Managed Defense for its ability to compress attacker dwell time through expert-led investigation rather than automated alert forwarding alone. The service maps findings to MITRE ATT&CK and includes proactive threat hunting, which covers both the Detect and Respond functions in NIST CSF 2.0 with meaningful depth on incident analysis and mitigation. Skip this if your team prefers to own the investigation process end-to-end or if you need deep integration with non-Google security tools; Mandiant's architecture assumes Google cloud proximity and leans toward outcomes over tooling flexibility.

SilverSky Managed Endpoint Detection and Response

Mid-market and lower-enterprise teams without dedicated SOC capacity should pick SilverSky Managed EDR for its genuine 24/7 managed response, not just alert monitoring; you're outsourcing incident triage and containment to humans, not buying another tool that generates more tickets. The underlying Cynet platform covers the full incident lifecycle from detection through mitigation, with NIST scores of 5 or higher across Detect, Respond, and Recover functions. Skip this if you have mature internal SOC staff who prefer full control of their detection tuning and investigation workflow; the managed model works best when you're understaffed and need someone else owning alert fatigue.