SOC 2 Cost by Company Size: What to Budget at Every Stage
Vendor sites quote "$20K to $150K" and call it a range. That is not useful for building a budget. Here are specific line items by company stage so you can take a real number to your CFO.
These stage bands are our model, not published rates, and the methodology page sets out how they are built. Two lines behave differently and are worth treating differently. The platform line can be checked: several GRC vendors publish real list prices, and the platforms comparison gives every published dimension with the employee band it covers. The audit line cannot be checked at any price, because no CPA firm publishes a rate card; our allowance is a placeholder to be replaced by real quotes as soon as you have them. See what sets an audit quote.
Seed / Pre-Series A
5-20 employees
Year 1 Total
$20K-$40K
| Line Item | Cost |
|---|---|
| GRC platform (entry tier, single framework) | $9.5K-$15K/yr |
| CPA audit (Type 2, Security only) - quoted, not published | $8K-$15K |
| Penetration test (lightweight web app scan) | $3K-$8K |
| Internal staff time (~80-120 hours) | $7K-$12K |
| Security tool upgrades (EDR, SSO) | $2K-$8K |
| Policy templates and customisation | $1K-$3K |
Stage advice: At this stage, the question is whether any single enterprise deal justifies the investment. If your first enterprise prospect is worth $30K+ ARR, SOC 2 pays for itself in the first contract.
Series A
20-75 employees
Year 1 Total
$35K-$65K
| Line Item | Cost |
|---|---|
| GRC platform (single framework, growing headcount) | $10K-$25K/yr |
| CPA audit (Type 2) - quoted, not published | $15K-$30K |
| Penetration test (full web app + API) | $5K-$15K |
| Internal staff time (~150-250 hours) | $13K-$25K |
| Security tool upgrades | $5K-$20K |
| Policies and employee training | $3K-$8K |
Stage advice: This is the sweet spot for SOC 2 investment. You are big enough to have enterprise prospects but small enough that a GRC platform handles most of the heavy lifting. Do not wait for Series B when the audit scope (and cost) expands.
Series B / C
75-300 employees
Year 1 Total
$55K-$100K
| Line Item | Cost |
|---|---|
| GRC platform (multi-framework) | $18K-$40K/yr |
| CPA audit (Type 2, multiple criteria) - quoted, not published | $20K-$50K |
| Penetration test (full scope with cloud infra) | $8K-$20K |
| Internal staff time (~200-400 hours) | $20K-$40K |
| Security tool stack (EDR, SIEM, DLP, SSO) | $10K-$35K |
| Policies, training, vendor management | $5K-$12K |
Stage advice: Multiple criteria are likely needed at this stage (Security + Availability is common). Consider adding ISO 27001 simultaneously for 30-40% cost savings through control overlap. Your enterprise customers increasingly expect both.
Enterprise
300+ employees
Year 1 Total
$80K-$200K+
| Line Item | Cost |
|---|---|
| GRC platform (enterprise tier with custom modules) | $30K-$60K/yr |
| CPA audit (multiple criteria, complex scope) - quoted, not published | $40K-$100K+ |
| Penetration test (multi-environment, red team) | $15K-$30K |
| Internal staff time (dedicated compliance team) | $40K-$80K+ |
| Security infrastructure (already largely in place) | $10K-$40K |
| Policies, training, vendor management, third-party reviews | $10K-$25K |
Stage advice: At enterprise scale, the audit itself is not the challenge. The complexity is in scope management: which systems, which data centres, which third parties. Consider a dedicated compliance manager or vCISO if you do not already have one.
When Does SOC 2 Pay for Itself?
The ROI calculation is straightforward: if SOC 2 unblocks even one enterprise deal, it typically pays for itself. Here is how the math works at each stage.
| Stage | SOC 2 Cost | Avg Enterprise Deal | Deals to Break Even |
|---|---|---|---|
| Seed | $30K | $25K-$50K ARR | 1 |
| Series A | $50K | $50K-$150K ARR | 1 |
| Series B/C | $75K | $100K-$500K ARR | 1 |
| Enterprise | $140K | $200K-$1M+ ARR | 1 |
At every stage, SOC 2 breaks even with a single enterprise deal. The longer-term ROI comes from removing SOC 2 as a blocker across your entire pipeline, not just one deal.