15 April 2026 · 9 min read
MSP vs MSSP: What's the Difference?
A clear breakdown of Managed Service Providers and Managed Security Service Providers -- what they do, how they differ, and which one your organisation actually needs.
What Is an MSP?
A Managed Service Provider (MSP) is a third-party company that remotely manages a client's IT infrastructure and end-user systems. MSPs handle day-to-day technology operations -- from help desk support and network monitoring to software patching, backups, and cloud migration. The MSP meaning, in essence, is an outsourced IT department that keeps your systems running smoothly so your team can focus on the business.
MSPs typically operate under a subscription or per-device pricing model. They monitor uptime, resolve technical issues, manage hardware lifecycles, and ensure that business-critical applications stay available. While many MSPs offer basic security measures such as antivirus deployment and firewall management, their primary mandate is IT reliability and operational efficiency -- not deep cybersecurity.
What Is an MSSP?
A Managed Security Service Provider (MSSP) is a specialised organisation that focuses exclusively on cybersecurity. MSSPs operate Security Operations Centres (SOCs), deploy SIEM and EDR platforms, conduct threat intelligence analysis, and provide 24/7 security monitoring and incident response. Their entire business model revolves around protecting clients from cyber threats.
Unlike an MSP, an MSSP employs certified security analysts (OSCP, CREST, CISSP) who specialise in threat detection, forensic investigation, and compliance frameworks such as ISO 27001, NIS2, and SOC 2. MSSPs also offer proactive services including vulnerability management, penetration testing, red teaming, and dark web monitoring -- capabilities that sit far outside a typical MSP's scope.
MSP vs MSSP -- Key Differences
While both MSPs and MSSPs manage technology on your behalf, they solve fundamentally different problems. The table below highlights the core distinctions.
| Dimension | MSP | MSSP |
|---|---|---|
| Primary focus | IT operations & infrastructure | Cybersecurity & threat management |
| Core services | Help desk, patching, backups, cloud management | SOC, SIEM, incident response, threat hunting |
| Monitoring scope | Uptime & performance metrics | Security events, anomalies & threat indicators |
| Security expertise | IT generalists with basic security skills | Certified security analysts (OSCP, CREST, CISSP) |
| Compliance support | General IT compliance assistance | Deep regulatory expertise (ISO 27001, NIS2, SOC 2, GDPR) |
| Incident response | Basic troubleshooting & escalation | Forensic investigation, containment & full remediation |
| Cost model | Per-device or per-user subscription | Tiered security packages based on scope & SLA |
| Team composition | System administrators & engineers | SOC analysts, threat hunters & incident responders |
| Tooling | RMM, PSA, backup & monitoring platforms | SIEM, EDR, SOAR, threat intelligence feeds |
| Reporting | SLA dashboards & uptime reports | Threat landscape reports, risk scores & compliance evidence |
When to Choose an MSP
An MSP is the right fit when your primary challenge is IT management rather than advanced security.
You need reliable IT operations
Your organisation requires stable networks, managed servers, and responsive help desk support to keep day-to-day operations running without interruption.
Budget is limited for security
You are a small business or startup that needs professional IT management but cannot yet justify a dedicated security programme or SOC.
You lack internal IT staff
You do not have an in-house IT team and need a partner to handle infrastructure, patching, backups, and user support across your environment.
Cloud migration or modernisation
You are moving workloads to the cloud and need a managed partner to handle the migration, optimise costs, and maintain the new environment.
When to Choose an MSSP
An MSSP becomes essential when your organisation faces real security risk that an MSP is not equipped to handle.
Enterprise or high-value targets
Your organisation holds sensitive data, intellectual property, or critical infrastructure that makes you an attractive target for sophisticated attackers.
Regulatory compliance requirements
You must comply with NIS2, ISO 27001, SOC 2, GDPR, or industry-specific frameworks and need continuous evidence collection and audit-ready reporting.
Evolving threat landscape
Your industry faces advanced persistent threats, ransomware campaigns, or supply-chain attacks that require 24/7 monitoring and proactive threat hunting.
Incident response readiness
You need guaranteed response times, forensic capabilities, and documented playbooks to contain and remediate security incidents before they escalate.
Can You Use Both an MSP and an MSSP?
Yes -- and many organisations do. The hybrid model pairs an MSP for day-to-day IT operations with an MSSP for dedicated security. Your MSP manages infrastructure, patching, and user support while your MSSP runs the SOC, monitors threats, and handles incident response.
This approach works especially well for mid-market companies that need professional IT management but also face genuine cybersecurity risk. The MSP ensures business continuity; the MSSP ensures security. The two providers collaborate through defined handoff procedures, shared ticketing, and joint escalation paths.
When evaluating a hybrid model, look for providers that have experience working alongside each other. Clear boundaries of responsibility and well-documented SLAs prevent gaps and finger-pointing. Some providers, like HackersHub, combine offensive security expertise with managed security services -- bridging the gap between traditional MSSP monitoring and real-world attack simulation.
Need an MSSP That Thinks Like an Attacker?
HackersHub combines 24/7 managed security monitoring with offensive expertise -- penetration testing, red teaming, and threat exposure management. See how we protect organisations across Europe.