An MSSP (managed security service provider) charges a monthly fee set by scope: the number of users, devices or cloud accounts covered, the volume of logs it monitors, whether it responds to incidents 24/7, and how much compliance work is included. Onboarding is often a one-off fee. Comparing quotes means comparing that scope line by line, not the headline price.
Key takeaways
- The four common pricing models are per user, per device or asset, per log volume (or data ingested), and tiered bundles.
- The biggest cost drivers are 24/7 human response, log volume sent to the SIEM, the number of security tools managed and compliance reporting.
- Check what sits outside the fee: SIEM or EDR licences, cloud log storage, incident response hours and onboarding.
- An in-house 24/7 SOC needs roughly five analysts to cover one seat around the clock, before tools and management.
- Ask every provider to price the same scope and SLA so the quotes are comparable.
What determines MSSP pricing?
Price follows the amount of work the provider must do and the risk it takes on. Six factors explain most of the difference between quotes.
- Coverage size. Users, endpoints, servers, cloud accounts and network devices in scope.
- Log and event volume. More data sent to the SIEM means higher licence and storage costs and more alerts to triage.
- Service depth. Monitoring and alerting only, or full investigation, containment and threat hunting.
- Response hours. Business hours, extended hours or 24/7 with defined response times.
- Tool stack. Whether the provider brings its own SIEM and EDR, or operates the licences you already own (for example Microsoft Sentinel and Defender).
- Compliance and reporting. Evidence for NIS2, ISO 27001, GDPR or customer audits, vulnerability management and regular reviews.
Which MSSP pricing models are common?
Most providers use one of four models, or a mix. Each fits a different kind of estate.
| Model | Fee based on | Fits best | Watch out for |
|---|---|---|---|
| Per user | Number of employees covered | Office-based firms using Microsoft 365 or Google Workspace | Shared accounts, contractors and service accounts |
| Per device or asset | Endpoints, servers, firewalls, cloud workloads | Server-heavy or OT environments | Short-lived cloud instances and containers |
| Per log volume | GB per day ingested into the SIEM, or events per second | Cloud-first firms with many log sources | Costs rising as you add sources; ask about filtering |
| Tiered bundle | Fixed package (for example monitor, detect and respond, full SOC) | Firms that want a predictable budget | Exclusions per tier and caps on incident hours |
Log-based pricing matters because SIEM costs often scale with data ingested. If you run Microsoft Sentinel, for example, Microsoft prices it by data ingested and retained. Whether that bill sits with you or inside the MSSP fee changes the comparison.
What is usually included, and what costs extra?
A typical managed security contract includes monitoring, alert triage, notification and monthly reports. Many extras are billed separately, so ask for them explicitly.
| Often included | Often extra |
|---|---|
| 24/7 or business-hours monitoring of agreed log sources | SIEM, EDR or XDR licences |
| Alert triage and escalation to your team | Cloud log storage and long retention |
| Detection rule tuning | Full incident response and forensics beyond a set number of hours |
| Monthly reports and service reviews | Penetration testing and red teaming |
| Basic vulnerability scanning | Onboarding, new log sources and custom integrations |
| Named contacts and escalation paths | Compliance audits, policy writing and staff training |
If what you need is mainly detection and response on endpoints and identities, compare with managed detection and response. Our answer on how much MDR costs covers that model, and MDR vs SOC explains the difference.
MSSP vs an in-house SOC: how to compare cost
The fair comparison is total cost for the same coverage. For 24/7 response, staffing is usually the largest line in an in-house budget.
A simple staffing check: one seat covered around the clock is 8,760 hours a year. If one analyst works about 1,700 productive hours after leave, training and sick days (adjust this to your country), you need about five analysts for a single 24/7 seat. Add a team lead, a detection engineer and someone to run the SIEM, and the team is larger still. Multiply by your local salary cost, then add tools, training and recruitment.
| In-house SOC | MSSP | Hybrid (co-managed) | |
|---|---|---|---|
| Main cost | Salaries, tools, training, turnover | Monthly fee plus licences | Smaller team plus MSSP fee |
| 24/7 cover | Needs roughly five people per seat | Included in the right tier | MSSP covers nights and weekends |
| Time to start | Months to hire and build | Weeks of onboarding | Weeks, plus internal hiring |
| Business context | Strong | Must be documented and shared | Kept by internal staff |
| Control | Full | Through SLA and runbooks | Shared, with a defined split |
Hiring is also hard. In the ISC2 2024 Cybersecurity Workforce Study, 37% of respondents reported budget cuts and 25% reported layoffs in their cybersecurity departments, while almost 60% said skills gaps significantly affected their ability to secure the organisation.
How to weigh cost against risk
Security spend is easier to justify when you link it to the cost of an incident and to how fast you detect one. IBM's 2025 Cost of a Data Breach report puts the global average breach cost at USD 4.44 million and the average time to identify and contain a breach at 241 days. Faster detection and containment is what a monitored, 24/7 service is meant to deliver, so measure providers on it.
Regulation also sets a floor. Organisations in scope of NIS2 must manage cybersecurity risk and report significant incidents within set deadlines, which in practice requires continuous monitoring and an incident process. Our NIS2 service page outlines the requirements.
How to compare MSSP quotes
Send every provider the same scope and ask for the same breakdown. Then compare like with like.
- Scope sheet: users, endpoints, servers, cloud accounts, firewalls, SaaS apps and expected log volume per day.
- Service level: time to triage, time to notify and time to contain, by severity.
- Response authority: can the provider isolate a device or disable an account, or only alert you?
- Price breakdown: onboarding, monthly fee, licences, storage, incident hours and rates for extra work.
- Data location: where logs are stored and analysed (EU, India or elsewhere) and who can access them.
- Reporting: sample monthly report and sample incident report.
- Contract terms: length, price changes, exit support and handover of detection rules.
How Opsio helps
Opsio operates as a managed security services provider with a 24/7 SOC, working from Karlstad, Sweden and Bangalore, India. We scope each quote on log sources, endpoints and service tier, and can run your existing Microsoft or AWS security tools instead of adding new licences.
Security services also cover compliance. For Löfbergs, the Karlstad coffee roaster, Opsio is the end-to-end NIS2 partner across four phases: a gap analysis, a prioritised roadmap, implementation of controls such as incident handling, access control, logging and monitoring, and ongoing compliance support.
Frequently asked questions
How much does an MSSP cost for a small business?
Small businesses usually pay for a tiered or per-user package that covers endpoint protection, email and identity monitoring, and alerting. Cost depends mostly on the number of users and whether you need 24/7 response. Ask for a package that matches your size rather than an enterprise SOC tier.
Is an MSSP cheaper than an in-house security team?
For 24/7 coverage it often is, because one round-the-clock seat needs about five analysts. For organisations that already have a strong security team, a co-managed model that adds only night and weekend cover can be the cheaper option.
What is the difference between MSSP and MDR pricing?
MSSP contracts often cover a broad set of services such as SIEM monitoring, firewall management and compliance reporting. MDR focuses on detecting and responding to threats on endpoints, identities and cloud workloads, and is often priced per endpoint or per user.
Are there hidden costs with an MSSP?
The common ones are SIEM and EDR licences, log storage, onboarding of new data sources, incident response beyond included hours and price increases at renewal. Ask for these in writing before you sign.
How long are MSSP contracts?
Many run for one to three years, with onboarding in the first weeks. Check notice periods, price review clauses and what the provider hands over if you leave.
Written By

Country Manager, Sweden
Johan leads Opsio's Sweden operations, driving AI adoption, DevOps transformation, security strategy, and cloud solutioning for Nordic enterprises. With 12+ years in enterprise cloud infrastructure, he has delivered 200+ projects across AWS, Azure, and GCP — specialising in Well-Architected reviews, landing zone design, and multi-cloud strategy.
Editorial standards: This article was written by the cloud practitioner named in the byline above. We revise it when the technology or regulation it covers changes; the dates on this page show the latest update. Opsio maintains editorial independence.