Use it when
Use this list when one part of your environment needs managed monitoring or response coverage.
Coverage area
Email Security Monitoring
Providers covering Email. Confirm whether coverage means monitoring, investigation, or response.
23 providers
Arctic Wolf
24/7 threat monitoring, detection, and guided response across your entire environment — endpoints, cloud, and identity
Mid-Market / Enterprise · Endpoints
Service SOCaaS
Response Full SOC
Price ~$10/user/month
CrowdStrike Falcon Complete
24/7 threat detection, investigation, and full remote remediation — they find threats and eliminate them without you lifting a finger
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price Around $15-25/endpoint/month plus Falcon licensing
Expel
24/7 threat detection and automated response across your existing security tools — with full transparency into every action taken
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price Custom per-asset pricing based on integrations and environment size. Not publicly listed — request a quote.
Huntress
24/7 managed endpoint protection, identity monitoring, and SIEM — human analysts investigate and respond to threats for you
SMB / MSP/MSSP · Endpoints
Service MDR
Response Contain threats
Price Published and partner signals around $3-5/endpoint/month
Microsoft Defender Experts
24/7 threat hunting and managed response natively built into the Microsoft security stack — no additional tools or agents needed
Enterprise / Mid-Market · Endpoints
Service XDR
Response Contain threats
Price Per-user/month pricing. Requires 1,500-seat minimum. Defender Experts Suite bundles MXDR + IR + advisory.
Red Canary
24/7 threat detection and response layered on top of your existing EDR — expert analysts and automation operationalize your security tools
Mid-Market / Enterprise · Endpoints
Service MDR
Response Contain threats
Price ~$100-120/endpoint/year
Sophos MDR
24/7 threat monitoring and full incident response across your existing security tools — they work with what you already have
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price ~$5-12/endpoint/month
Adlumin
A managed security operations platform that bundles SIEM-style log collection, behavioral analytics, response automation, and 24/7 MDR support.
Mid-Market / MSP/MSSP · Endpoints
Service MDR
Response Contain threats
Price Quote-based, directional range $2K-$15K/month
Barracuda Managed XDR
24/7 managed threat detection and response across email, endpoint, cloud, and network — with accessible pricing and fast deployment built for SMBs and MSPs
SMB / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price ~$3-7/user/month
Binary Defense
24/7 threat detection and response from offensive security experts — using your existing SIEM and tools without vendor lock-in
Mid-Market / Enterprise · Endpoints
Service SOCaaS
Response Full SOC
Price Custom pricing based on environment size. Mid-market focused — contact for quote.
Bitdefender MDR
24/7 threat monitoring, detection, and response across endpoints, cloud, identity, email, and network — with $1M breach warranty on the PLUS tier
SMB / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price Around $7-15/endpoint/month
ConnectWise MDR
24/7 managed detection and response built specifically for MSPs — integrates directly into your RMM and ticketing systems
MSP/MSSP / SMB · Endpoints
Service MDR
Response Contain threats
Price Channel-only per-endpoint pricing with volume discounts. Contact ConnectWise for MSP partner pricing.
Critical Start
24/7 threat detection and response that resolves every single alert — no alert fatigue, no ignored warnings, every signal gets triaged
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price Custom tiered pricing based on environment complexity. Not publicly listed — contact for quote.
Cybereason
24/7 threat detection, investigation, and response powered by MalOp technology that maps complete attack operations — not just isolated alerts
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price Per-endpoint pricing with tiered service levels. Mid-market organizations typically pay $10K-$25K/month.
eSentire
24/7 multi-signal threat detection and full incident response across endpoint, network, cloud, identity, and insider threats
Mid-Market / Enterprise · Endpoints
Service MDR
Response Contain threats
Price ~$15-25/endpoint/month
IBM Security
24/7 global security operations from one of the world's largest security teams — monitoring, detection, response, and strategic consulting
Enterprise / Government · Endpoints
Service MSSP
Response Co‑managed SOC
Price Enterprise custom pricing. QRadar on Cloud starts ~$800/month. Full managed services priced per organization.
LevelBlue
24/7 managed security monitoring, threat detection, and response through a unified platform — with deep compliance support and FedRAMP authorization for government workloads
Enterprise / Mid-Market · Endpoints
Service MSSP
Response Contain threats
Price Custom per-asset pricing based on environment size and service tier. Mid-market deployments typically run $8K-$25K/month; enterprise engagements range from $25K-$75K/month.
Mandiant / Google Security Operations
24/7 managed detection and response from the world's most experienced incident response team — detection rules written by the same experts investigating nation-state breaches
Enterprise / Mid-Market · Endpoints
Service MDR
Response Contain threats
Price Custom enterprise pricing — contact for quote. Premium tier reflecting Mandiant's IR expertise and Google-scale analytics. Expect $ pricing.
ReliaQuest
A force-multiplier for your existing security team — AI and analysts that make your current tools work better together and respond faster
Enterprise / Mid-Market · Endpoints
Service Co‑managed SOC
Response Co‑managed SOC
Price Enterprise custom pricing. Average engagements around $170K/year. Large enterprises can exceed $1M/year.
Secureworks
24/7 threat detection, investigation, and response powered by Taegis XDR — backed by one of the industry's oldest threat research teams
Enterprise / Mid-Market · Endpoints
Service XDR
Response Contain threats
Price Custom enterprise pricing based on organization size and selected services. Contact for quote.
Trellix
24/7 XDR-powered threat detection and response across endpoints, email, network, cloud, and data — backed by FireEye-heritage detection technology and 68 billion daily threat queries
Enterprise / Mid-Market · Endpoints
Service XDR
Response Contain threats
Price Custom enterprise pricing — contact for quote. Expect $ tier pricing typical of large-enterprise XDR platforms.
Trend Micro MDR
24/7 managed detection and response across endpoint, email, cloud, network, and OT — powered by the broadest native XDR platform and Zero Day Initiative threat intelligence
Enterprise / Mid-Market · Endpoints
Service XDR
Response Contain threats
Price Credit-based licensing via Vision One platform. MDR add-on pricing varies by coverage scope. Mid-market deployments typically run $15K-$40K/month; enterprise ranges from $40K-$150K+.
UnderDefense
24/7 threat monitoring, detection, and active response from a dedicated security team — with transparent pricing and fast onboarding
SMB / Mid-Market · Endpoints
Service MDR
Response Full SOC
Price Published pricing on website. Flat-fee and per-endpoint options. Most SMBs pay $2K-$5K/month.
How to use this list
Do not assume
Coverage does not always mean action. Some providers monitor a source but cannot contain threats there.
Ask before shortlisting
- Confirm which telemetry sources are included by default.
- Ask whether response actions work on this surface or only alerting is included.
- Check whether reporting and detection tuning are part of the managed service.
Category background
These SOC providers monitor your email systems for phishing, business email compromise (BEC), malicious attachments, and account takeover. Email remains the #1 initial attack vector for most organizations.
Why Email Monitoring Matters
Over 90% of cyber attacks start with email. Phishing, spear-phishing, and BEC schemes bypass traditional spam filters by using social engineering rather than malware. SOC providers that monitor email detect suspicious forwarding rules, inbox manipulation, credential harvesting links, and impersonation patterns — often catching attacks that email gateways alone miss.
Questions
Do SOC providers monitor email?
Many SOC providers include email security monitoring as part of their service. They integrate with email security gateways (Proofpoint, Mimecast), Microsoft 365, and Google Workspace to detect phishing, business email compromise (BEC), malicious attachments, and account takeover. Some providers focus heavily on email while others include it as one of many monitored surfaces.
What is business email compromise and can a SOC provider detect it?
Business email compromise (BEC) is when an attacker impersonates a trusted person — a CEO, vendor, or colleague — to trick employees into transferring money or sharing sensitive data. SOC providers with email and identity monitoring can detect signs of BEC including unusual forwarding rules, inbox manipulation, login anomalies, and impersonation patterns. This often requires correlation across email and identity data sources.