What does a SOC 2 audit actually cost?

What does a SOC 2 audit cost?

Two numbers matter, and most published answers quote only one.

The other thing to understand: the auditor and the preparation are two different bills. The auditor is a licensed CPA firm that issues the report. Everything else, policies, evidence collection, the control matrix, remediation, is preparation you either buy software plus a consultant for, or have an agent do.

Cost breakdown by path

Model your own numbers with the SOC 2 cost calculator.

The auditor fee is identical in all three rows. Screenata does not bundle the audit and does not take referral fees from audit firms, so nothing in this comparison depends on discounting the one line item you cannot skip. What an agent compresses is the middle: the platform, the consultant, and the engineering hours.

Seven real quotes from the 2026 market, all for a small B2B SaaS company:

The expensive failure is a report your buyer declines to accept, discovered inside their procurement process about three months into a deal cycle. You then pay a second firm to redo it. None of this means small is bad, and a clean opinion from a peer-reviewed boutique carries the same weight with most buyers as one from a large firm. The question to ask about a cheap quote is what makes the price possible, and whether the firm's peer review results are published. For the full version of this analysis see the bootstrapped founder's guide to SOC 2.

SOC 2 Type 1 vs Type 2 cost

This is the most common cost question, and the two are priced differently because they test different things.

Most companies get a Type I first to unblock a deal, then a Type II over the following months. The observation window is where continuous evidence collection matters most: the auditor will sample any date in the period, so evidence has to exist for the whole window, not just at fieldwork. That's the operational work an agent handles on a schedule so you're not reconstructing months of screenshots at the end.

What drives the auditor fee

Auditor pricing depends on:

1. Scope — more Trust Services Criteria (adding Availability, Confidentiality, Processing Integrity, or Privacy to Security) means a higher fee.
2. Company size — more employees and systems means more testing.
3. Audit type — Type II costs more than Type I.
4. Firm size — Big 4 firms charge 3–5× what startup-friendly firms charge for the same report.
5. Readiness — if your evidence is organized before fieldwork, the engagement is faster and cheaper.
6. Whether the audit is bundled with your platform — an unusually low fee usually means the platform introduced the firm and folded the fee into your subscription. That is legal and common, and it is also the thing enterprise reviewers ask about, because the firm attesting to your controls is being paid alongside the vendor whose tooling produced your evidence.
7. Peer review posture — any US firm issuing SOC 2 reports should be enrolled in the AICPA Peer Review Program, and you can check that on the AICPA Public Firm File in about a minute. Enrollment is not the same as a completed review, which has three ratings — pass, pass with deficiencies, or fail — and firms choose whether to publish their result. A firm that passed has no reason not to publish, so check three things: enrolled, completed, and published. Treat hesitation as an answer.

Hidden costs people forget to budget

The sticker price is the audit fee. The real budget includes:

• Readiness / gap assessment — finding the gaps before the auditor does.
• Security-awareness training and background checks — small per-head costs that recur.
• Annual renewal — SOC 2 is not one-and-done. Type II renews on a recurring window, so continuous evidence collection is a yearly cost, not a one-time one. This is where an agent that runs the program compounds its savings.

ISO 27001 and HIPAA cost, briefly

If you're weighing frameworks:

• HIPAA has no certifying audit, so there's no auditor fee. The cost is the readiness work, a risk analysis, policies, a Business Associate Agreement program, and ongoing evidence. That makes HIPAA cheap to "start" and easy to under-invest in.

The lever that makes multi-framework affordable is shared evidence: SOC 2, ISO 27001, and HIPAA overlap heavily, so one well-collected evidence set can satisfy controls across all three. Screenata maps a single evidence set across frameworks instead of collecting three times. See Screenata vs Vanta and the full comparison hub for how platforms differ on multi-framework pricing.

How to minimize cost

• Scope to Security-only Trust Services Criteria for your first report.
• Use a startup-friendly audit firm, not Big 4.
• Replace the GRC platform + consultant with an AI agent that writes policies and collects evidence.
• Prepare evidence before fieldwork so the engagement is short.
• Keep your system boundary small.