38 providers tracked
Best SOC as a Service Providers 2026
Compare 38 SOC as a service (SOCaaS) providers delivering 24x7 monitoring, log management, detection engineering, threat hunting, and incident response. Listings include analyst-to-client ratios, supported telemetry stacks, response SLAs, and verified buyer ratings.
How to choose a SOC as a service provider
SOC as a service has evolved past simple log monitoring into a category that overlaps materially with MDR. The boundary that still matters is response authority: a true SOCaaS provider monitors, detects, escalates, and reports; a SOCaaS plus response (functionally an MDR) also contains and remediates within defined scope. Buyers should be explicit about which model they are buying and validate that contractual response authority matches the operating expectation.
Three procurement patterns recur. Concierge-model SOCaaS (Arctic Wolf, Expel, eSentire) leads in the mid-market where dedicated named analysts, transparent reporting, and a flat per-asset pricing model matter most. MSSP-style SOCaaS (Secureworks, Trustwave, BT Security, Telstra Cyber) leads on enterprise rollouts where multi-country footprint, regulated-industry reporting, and integration with existing telco or infrastructure contracts matter. Sentinel- and Splunk-led SOCaaS (BlueVoyant, Bridewell, Critical Start) leads when the customer already owns the SIEM and wants the provider to operate it.
For complementary research see SIEM platforms, extended detection and response, SOAR platforms, and threat intelligence platforms. For adjacent services see managed detection and response, cybersecurity services, SIEM implementation, and virtual CISO services.
Frequently Asked Questions
What does SOC as a service cost?
Mid-market SOCaaS (500-2,500 monitored assets, EDR plus identity telemetry) typically runs $100-400k annually. Enterprise SOCaaS with full XDR scope, SIEM operation, and multi-region coverage commonly lands at $500k-$3M annually. Pricing models vary: per-asset, per-user, per-GB-ingested, or platform-flat. Compare on a total-cost-per-monitored-asset basis and validate what is included (threat hunting hours, IR retainer, on-call cover).
SOCaaS or MDR?
SOCaaS and MDR have functionally converged for most mid-market buyers. The meaningful distinction is response authority. SOCaaS typically monitors, detects, and escalates. MDR includes containment actions (host isolation, account disable, EDR-led response) within defined scope. Buyers should be explicit about which they are buying and ensure contractual authority matches operational expectation.
Does SOCaaS replace an in-house SOC?
For mid-market organisations without in-house SOC capacity it can. For enterprises with a mature in-house SOC, SOCaaS typically operates as a Tier 1 layer, an off-hours layer, or a specialist layer (cloud, identity, OT) freeing in-house staff for threat hunting and detection engineering. Full replacement of an enterprise in-house SOC by SOCaaS is rare and usually a transitional state during reorganisation.
What should a SOCaaS contract cover?
Defined telemetry scope, named analyst-to-client ratio, time-to-first-review for high-severity alerts, escalation paths and response authority, monthly threat hunting hours, quarterly detection content review, compliance reporting (SOC 2, ISO 27001, regulatory-specific), and a documented onboarding and exit-assistance plan. Include detection content portability so analytics built for your environment are owned by you.
What contract structure works for SOCaaS?
Annual subscription with quarterly business review and a defined right-to-exit on documented SLA breach. Onboarding milestones with go-live acceptance criteria and explicit Day-1, Day-30, and Day-90 outcomes. Include named analyst lead, substitution restrictions on senior resources, IR retainer integration, and a documented escalation matrix to the IR team.