How much does a cybersecurity audit cost for an SMB

The cost of a cybersecurity audit for an SMB depends above all on scope and depth: a surface-level diagnosis is fast and affordable, while a deep penetration test on critical applications is a larger investment. The right move is not to seek the cheapest option, but to match audit depth to your real risk exposure.

Key points

  • Scope (number of systems, applications, test depth) is the primary cost driver.
  • An initial diagnosis already reveals 80% of common risks at a controlled cost.
  • The real waste is not the audit: it is paying for a report no one acts on.

What drives the price

Two audits with the same name can cost very differently. Here are the main levers.

  • Scope: a brochure site does not require the same effort as an e-commerce platform with payments.
  • Depth: automated scan, manual audit or full penetration test (with exploitation).
  • Test type: "black box" (no access), "grey box" or "white box" (with source code).
  • Compliance requirements (Law 25, GDPR, PCI-DSS) that mandate extra controls.
  • The need for a re-test after fixes, often forgotten in quotes.

Audit levels, from lightest to deepest

Not every need justifies the same level. Understanding the tiers prevents over-paying.

  • Security diagnosis: an overview of major risks and priority actions.
  • Vulnerability assessment: tool-assisted analysis of known flaws on your systems.
  • Penetration test (pentest): an expert actually tries to compromise your systems, like an attacker would.
  • Compliance audit: verification against a specific framework (Law 25, PCI-DSS, etc.).

What a good audit must always deliver

Price only matters relative to value. A useful audit is not just a list of flaws.

  • A ranking of risks by criticality and probability.
  • Concrete, actionable recommendations, not jargon.
  • A prioritized remediation plan, realistic for your team.
  • A re-test to confirm the fixes work.

How much should you actually invest?

Rather than a magic number, think in proportion to risk. A business handling payments or health data should invest more than a brochure site. Starting with a diagnosis lets you calibrate effort: it reveals most common risks at a controlled cost, then points to a targeted penetration test where justified.

Keep the cost of inaction in mind: a single data breach can lead to a fine (Law 25), business disruption and a loss of trust far greater than the price of an audit.

Frequently asked questions

What is the difference between a security audit and a penetration test?

A security audit broadly assesses your practices, configurations and vulnerabilities. A penetration test (pentest) goes further: an expert actually attempts to exploit flaws to demonstrate the concrete impact of an attack. A pentest is deeper, hence more expensive.

How often should an SMB audit its security?

At least once a year, and after every major change (new application, redesign, cloud migration, compliance). Security is not a fixed state: it degrades as your systems evolve.

Does an audit guarantee I will never be hacked?

No, no absolute guarantee exists. An audit greatly reduces your exposure by fixing known flaws and improving your practices. Security is a continuous risk reduction, not zero-incident insurance.

Is the re-test after fixes really necessary?

Yes. Fixing a flaw without verifying the fix is flying blind. The re-test confirms the vulnerabilities are truly closed and no regression was introduced.

Can I start small if my budget is limited?

Absolutely. An initial diagnosis reveals most common risks at a controlled cost and gives you a prioritized roadmap. You then invest gradually, where the risk is highest.

Takeaway

Don’t just ask "how much does it cost", ask "what audit level for what risk". Codally offers diagnoses and penetration tests calibrated to your real exposure, with an actionable remediation plan.

Need support?

Codally can help you integrate these solutions into your business.