What Is SOC 2?
SOC 2 is a security audit that proves your company protects customer data. It’s conducted by an independent CPA firm that evaluates your security controls against a standard framework called the Trust Service Criteria.
When you pass a SOC 2 audit, you receive a formal report that says “yes, this company has real security controls in place.” Enterprise customers and investors use this report to verify you’re not a security risk before doing business with you.
SOC 2 in 60 Seconds
- What it is: A third-party audit of your security practices
- Who does the audit: A licensed CPA firm
- What they check: Your controls for Security, Availability, Confidentiality, Processing Integrity, and/or Privacy
- What you get: A formal report you can share with customers
- How long it takes: 3-12 months depending on your readiness
- What it costs: $20,000-$100,000+ for the audit itself
Who Needs SOC 2?
You probably need SOC 2 if:
- Enterprise customers are asking for it before signing contracts
- You handle sensitive customer data (especially B2B SaaS)
- You’re losing deals because you can’t answer security questionnaires
- Investors are asking about your security posture
- Your industry competitors already have it
You probably don’t need SOC 2 (yet) if:
- You’re pre-product or pre-revenue
- Your customers are consumers, not businesses
- Nobody’s asking for it
- You have zero security controls in place (fix that first)
Read our detailed guide on SOC 2 compliance for startups to understand the full timeline and process.
Type 1 vs Type 2: What’s the Difference?
SOC 2 Type 1 evaluates whether your controls are designed correctly at a single point in time. It’s faster (2-4 weeks of audit) and cheaper, but less valuable.
SOC 2 Type 2 evaluates whether your controls actually work over a period of time (typically 3-12 months). This is what most enterprise customers want because it proves ongoing security, not just a snapshot.
| Factor | Type 1 | Type 2 |
|---|---|---|
| What it proves | Controls exist | Controls work over time |
| Observation period | Point in time | 3-12 months |
| Customer acceptance | Some accept it | Most require it |
| Cost | Lower | Higher |
| Best for | Quick proof, stepping stone | Long-term credibility |
Recommendation: Start with Type 1 if you need something fast, but plan for Type 2. Most enterprise customers won’t accept Type 1 for long.
What Does SOC 2 Actually Check?
SOC 2 evaluates your controls against five Trust Service Criteria:
-
Security (required) - Protection against unauthorized access. Firewalls, encryption, access controls, monitoring.
-
Availability - Systems are operational when needed. Uptime monitoring, disaster recovery, backups.
-
Confidentiality - Data is protected from unauthorized disclosure. Encryption, access restrictions, data classification.
-
Processing Integrity - Data processing is complete, accurate, and authorized. Quality assurance, error handling.
-
Privacy - Personal information is collected, used, and retained properly. Privacy policies, consent, data retention.
Most companies pursue Security + Availability. Add others based on customer requirements and your business model.
How Long Does SOC 2 Take?
For a typical startup:
- If you’re starting from zero: 6-12 months
- If you have basic security in place: 3-6 months
- Just the audit itself: 4-8 weeks (Type 2 observation period is separate)
The audit is the easy part. Getting ready for the audit is what takes time.
What Does SOC 2 Cost?
Expect these costs:
| Component | Range |
|---|---|
| Compliance platform (Vanta, Drata, etc.) | $10,000-$30,000/year |
| Audit (Type 2) | $15,000-$50,000 |
| Consultant/advisor (optional) | $10,000-$50,000 |
| Penetration test | $5,000-$20,000 |
| Total first year | $40,000-$150,000 |
Smaller, less complex companies are on the lower end. Larger companies with more systems and data are higher.
Common SOC 2 Mistakes
-
Starting too late - Enterprise deals have 30-90 day timelines. SOC 2 takes months.
-
Writing policies nobody follows - Auditors check if you do what you say. Realistic policies beat impressive ones.
-
Ignoring the human element - Most breaches involve people. Security training and access reviews matter.
-
Choosing the cheapest auditor - Bad auditors miss things. Your customers will question a report from an unknown firm.
-
Treating it as a one-time project - SOC 2 requires ongoing compliance. Build sustainable processes.
SOC 2 vs Other Frameworks
| Framework | What it is | Who needs it |
|---|---|---|
| SOC 2 | Security audit for service providers | B2B SaaS, any company handling customer data |
| ISO 27001 | International security management standard | Companies with global customers |
| HIPAA | Healthcare data protection law | Anyone handling health information |
| PCI DSS | Payment card security standard | Anyone processing credit cards |
| SOC 1 | Financial controls audit | Companies affecting client financials |
SOC 2 is the most common requirement for B2B software companies in the US.
Next Steps
If you’re exploring SOC 2:
- Read our complete SOC 2 guide for startups
- Download the Startup Security Kit for foundational policies
- Book a free consultation to assess your readiness
If you need SOC 2 help:
- Compliance advisory services - We guide you through the process
- Virtual CISO services - Ongoing security leadership
Related: