A managed security service provider (MSSP) is an outsourced firm you pay every month to monitor your network and endpoints around the clock, manage the security tools that protect them, and respond when something looks wrong. For most small businesses, MSSP coverage runs about $15 to $40 or more per device per month, with the price driven by how many hours the monitoring team is actually staffed and what tools are bundled in.
If you store client financial records, patient data, or other sensitive information and no one on staff is watching for threats, an MSSP is usually the most practical way to close that gap without hiring a security team. This guide covers what an MSSP costs, what it does, how it differs from a general IT provider, and the questions to ask before you sign.
Quick Answer
A managed security service provider is a company you pay monthly to monitor your systems, run your security tools, and respond to threats on your behalf, typically including 24/7 monitoring, endpoint detection and response, and a documented incident response process. Small business pricing generally runs $15 to $40 or more per device per month, depending on coverage hours and what is included. The right fit depends on how much sensitive data you handle, whether you already have in-house IT, and whether the FTC Safeguards Rule or HIPAA Security Rule applies to your practice.
Key Takeaway
MSSP coverage for a small business typically costs $15 to $40 or more per device per month, and a cheap antivirus license is not the same scope. Confirm whether the security operations center is staffed true 24/7 and whether an incident response time is guaranteed in the contract. An MSSP reduces risk and speeds response, but it does not replace your written information security plan, employee training, or, for tax and healthcare practices, your compliance obligations.
What Does an MSSP Cost for a Small Business?
Most MSSPs price per device, per month, and the range is driven by what is included, not the label on the contract. A bare antivirus license can look cheap on its own, but it is not scope-equivalent to a managed service with 24/7 monitoring, a documented response process, and an analyst actually reviewing the alerts the tool generates. Those are separate costs even when a vendor markets them together.
Bellator Cyber Guard publishes its pricing. Bellator Shield, our managed endpoint detection and response, is $19 per computer per month. Bellator Core adds remote monitoring and Ransomware Rollback®, a feature built to restore files hit by ransomware encryption, for $33 per computer per month. The protection plans comparison lays out what is included at each tier so you can match coverage to your budget and risk.
If you are comparing a managed service against buying licenses yourself, our look at flat monthly EDR pricing for small business and the XDR pricing comparison show how the license-versus-managed-service gap plays out across specific vendors.
Typical MSSP Cost Anchors
What MSSP Security Services Actually Include
Coverage varies by vendor, but a legitimate MSSP bundles several capabilities into one subscription rather than selling each as a separate add-on. At a minimum, expect continuous monitoring, endpoint protection, and a response plan you can point to.
What a Full MSSP Package Covers
- 24/7 monitoring from a security operations center (SOC), a team and toolset dedicated to watching for suspicious activity
- Endpoint detection and response (EDR) that spots malicious behavior and can isolate an infected device before it spreads
- Vulnerability and patch management that finds outdated software before attackers exploit it
- Email security that filters phishing and business email compromise, still the most common way small businesses get breached
- Incident response: a documented process for containing and recovering from an active attack
- Compliance support: logs, policies, and risk assessments that help demonstrate safeguards to regulators and insurers
Where an MSSP Fits in Your Security Program
An MSSP's monitoring is usually built on endpoint detection and response, software that watches device behavior, or a step up to managed detection and response, where the provider's analysts triage and act on alerts for you. Continuous network monitoring is the backbone of that service.
Vulnerability management should account for flaws in CISA's Known Exploited Vulnerabilities catalog, the U.S. government's running list of security flaws attackers are actively using. For regulated practices, this monitoring supports demonstrating safeguards under the FTC Safeguards Rule and, for healthcare, the HIPAA Security Rule. According to the FTC, the Safeguards Rule requires covered financial institutions, including many tax and accounting firms, to designate a qualified individual and to regularly monitor and test the effectiveness of their safeguards. Whether your current controls satisfy either rule is a legal question best confirmed with your compliance counsel.
MSSP vs. MSP vs. Handling Security In-House
An MSSP is not the same as a managed service provider (MSP), a company that runs your general IT: help desk, network setup, and software updates. Many businesses use both, and some vendors blur the line, so read the scope carefully.
Running security fully in-house works for larger organizations with dedicated staff, but most small practices cannot operate a 24/7 SOC or maintain the tooling an MSSP spreads across many clients. If you only need the detection-and-response piece, standalone managed security for small business may cover what you need without the full bundle.
MythMy MSP already bundles antivirus, so I am covered.
My MSP already bundles antivirus, so I am covered.
Antivirus or basic monitoring sold as an add-on is not the same as a staffed 24/7 SOC with a guaranteed response time. Ask your MSP directly what hours alerts are watched and who responds.
MythAn MSSP replaces the need for a written security plan.
An MSSP replaces the need for a written security plan.
An MSSP handles technical monitoring and response. It does not replace a written information security plan, which the IRS recommends tax preparers keep as a separate documented policy.
MythA lower per-device price is always the better deal.
A lower per-device price is always the better deal.
Price tracks scope. A license-only figure can look cheaper because it excludes the monitoring, triage, and incident response a managed service includes.
Is an MSSP the Right Fit for Your Practice?
An MSSP makes the most sense for a business that handles sensitive client or patient data, has no dedicated in-house security analyst, and needs to show reasonable safeguards to regulators, cyber insurers, or clients. That describes most accounting firms, tax practices, and healthcare offices under roughly 50 employees.
It is a weaker fit for a one- or two-person shop that stores little sensitive data, where the monthly cost may outweigh the risk, or for a business that already runs a well-staffed internal security function and only needs to fill a narrow gap. Healthcare offices weighing this should start with the HIPAA executive guide, and tax and accounting firms can map requirements against the FTC Safeguards Rule checklist before buying.
Does an MSSP apply to you?
Tap the ones that sound like you.
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What to Ask an MSSP Before You Sign
- What hours is the SOC actually staffed, true 24/7 or business hours with on-call after?
- What incident response time is guaranteed in the contract, not just on the marketing page?
- Is EDR or antivirus licensing included in the price, or billed as a separate line?
- Walk me through what happens, step by step, if we are breached, and who leads it.
- What compliance documentation do you provide versus what we must produce ourselves?
- Can you share references from businesses in our industry and size range?
- Do you monitor in-house, or subcontract the SOC to a third party?
Advantages
- Round-the-clock threat monitoring without hiring and staffing your own security team
- Predictable monthly cost instead of unpredictable breach and recovery expenses
- Access to detection tools built for enterprise but priced for smaller budgets
- Faster, more consistent incident response than most small businesses manage alone
Considerations
- Ongoing cost even in months when nothing happens
- Quality varies widely between vendors, so contract terms and response guarantees matter
- Does not replace your own security policies, employee training, or written information security plan
- Some providers subcontract monitoring, which is worth confirming directly
An MSSP is not a substitute for a WISP
An MSSP handles technical monitoring and response, but it does not replace a written information security plan. IRS Publication 4557 recommends tax preparers keep a WISP as a separate documented policy. Bellator's custom WISP starts at $749 for up to 5 users, with larger practices quoted separately, and typically saves 20 to 40 billable hours versus drafting one from scratch.
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Frequently Asked Questions
No. An MSP manages general IT operations like help desk support and network setup, while an MSSP focuses on threat monitoring, detection, and incident response. Some vendors offer both, but the underlying skill sets and tools differ.
Pricing is typically per device per month, generally $15 to $40 or more depending on coverage hours, included tools, and response guarantees. Confirm exactly what is bundled, because monitoring, EDR licensing, and incident response can be sold together or separately.
It depends on what your current MSP covers. Many general MSPs sell antivirus or basic monitoring as an add-on but do not run a staffed 24/7 SOC or guarantee incident response times. Ask directly whether their offering meets that bar before assuming you are covered.
SOC-as-a-service usually refers narrowly to the monitoring and alerting function itself, while an MSSP typically bundles that monitoring with endpoint tools, vulnerability management, and incident response into one broader package.
An MSSP can supply monitoring, logs, and documentation that support demonstrating safeguards under the HIPAA Security Rule or the FTC Safeguards Rule. It does not make you compliant on its own, and whether your controls meet either rule is a legal question for your compliance advisor.
From requirement to defensible practice
Turn the requirement into a security plan people can follow
A useful compliance path makes the obligation clear, identifies the evidence to retain, and connects written policy to the safeguards used every day.
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