Managed Security Monitoring Providers: Verified Data
DiscoverMSPs tracks providers offering managed security monitoring: continuous, outsourced network and endpoint monitoring for suspicious activity. Filter our verified data by coverage scope, company size and location.
What is managed security monitoring?
Managed security monitoring is the continuous, outsourced observation of an organization’s network, endpoints and cloud environments for suspicious activity, paired with alerting and, in many cases, initial response. It is a core component of broader MSSP services and sits alongside managed SIEM and managed SOC as one of the foundational building blocks of outsourced security operations.
Most organizations pay $2,000 to $25,000 per month for managed security monitoring and related MSSP services, with typical annual costs ranging from roughly $24,000 for small businesses to over $1 million for large enterprises with complex environments. Small businesses (10-50 employees) generally pay $2,000-$5,000/month for full coverage with managed detection and response (MDR) capabilities. Per-user pricing typically runs $50-$200+/month, or $25-$75 per device per month under endpoint-based pricing.
Choosing a managed security monitoring provider
Hidden costs are common in this category: onboarding fees, charges for incident response beyond a set number of hours, overage fees when data volume exceeds contracted limits, and costs for adding compliance frameworks later. Get a full cost breakdown before signing, not just the headline monthly figure.
- What’s included at the base price versus billed as an add-on
- Named response times for different alert severities
- Whether coverage is true 24/7 or business-hours only
- Data and log retention period included
- No transparency on onboarding or integration fees
- Undefined limits on incident response hours
- No clear overage pricing if data volume grows
- No references from businesses at a comparable scale
Services offered by managed security monitoring providers
- Network traffic monitoring for anomalous activity
- Endpoint monitoring and managed detection and response (MDR)
- Cloud workload monitoring across major cloud platforms
- Alert triage and escalation by human analysts
- Vulnerability scanning as an add-on or bundled service
- Compliance reporting for audit requirements
- Log aggregation feeding into SIEM or SOC platforms
- Incident response support during confirmed events
Who should use this security monitoring data
- Small and mid-sized businesses without an internal 24/7 monitoring capability
- Security platform vendors targeting monitoring providers for partner outreach
- Compliance teams needing continuous monitoring evidence for audits
- Procurement teams comparing providers on true total cost, including hidden fees