What Is SOC 2 Compliance and Who Needs It?

Posted: March 5, 2026 to Compliance.

What Is SOC 2 Compliance and Who Needs It?

SOC 2 (System and Organization Controls 2) is an auditing framework developed by the American Institute of Certified Public Accountants (AICPA) that evaluates how organizations protect customer data based on five Trust Services Criteria: security, availability, processing integrity, confidentiality, and privacy. Any organization that stores, processes, or transmits customer data in the cloud needs SOC 2 compliance, particularly SaaS companies, managed service providers, data processing firms, and cloud hosting providers. SOC 2 has become the de facto standard that enterprise customers require before purchasing cloud-based services.

Unlike prescriptive frameworks that dictate specific controls, SOC 2 is principles-based, meaning each organization designs its own controls to meet the criteria. This flexibility is both an advantage and a challenge: it allows you to tailor your security program to your specific environment, but it also means there is no simple checklist to follow.

SOC 2 Type I vs Type II

SOC 2 reports come in two types that serve different purposes.

Type I Report

A Type I report evaluates the design of your controls at a specific point in time. It answers the question: are your security controls properly designed to meet the Trust Services Criteria? Type I audits are faster and less expensive, typically taking 2 to 4 months to complete. They are useful as a first step toward full SOC 2 compliance but carry less weight with enterprise buyers because they do not verify that controls actually work over time.

Type II Report

A Type II report evaluates both the design and operating effectiveness of your controls over a minimum observation period of 6 months (typically 6 to 12 months). It answers the harder question: do your security controls actually work consistently over time? Type II reports are what most enterprise customers and partners require. The initial Type II audit takes 9 to 15 months from start to report delivery, including the observation period.

The Five Trust Services Criteria

SOC 2 evaluates controls across five categories. Only Security (Common Criteria) is mandatory; the other four are included based on the nature of your services.

1. Security (Required)

Security is the foundational criterion included in every SOC 2 report. It covers protection of information and systems against unauthorized access, unauthorized disclosure of information, and damage to systems. Controls address logical and physical access, system operations, change management, and risk mitigation. This criterion maps closely to the 33 Common Criteria points that form the backbone of every SOC 2 audit.

2. Availability

Availability addresses whether your systems are operational and accessible as committed in service level agreements. Controls cover infrastructure monitoring, disaster recovery, incident management, and capacity planning. Include this criterion if you provide services with uptime SLAs or if system availability is critical to your customers' operations. Most SaaS companies and cloud providers include availability.

3. Processing Integrity

Processing integrity ensures that system processing is complete, valid, accurate, timely, and authorized. Controls cover data quality monitoring, processing error detection and correction, and output validation. Include this criterion if you process transactions, financial data, or any information where accuracy is critical to your customers.

4. Confidentiality

Confidentiality protects information designated as confidential (trade secrets, business plans, intellectual property, client lists). Controls cover data classification, encryption, access restrictions based on data sensitivity, and secure data disposal. Include this criterion if you handle confidential business information beyond personally identifiable information.

5. Privacy

Privacy covers the collection, use, retention, disclosure, and disposal of personal information in accordance with your privacy notice. Controls address consent management, data subject rights, data minimization, and cross-border transfer requirements. Include this criterion if you collect and process personal information (PII) as part of your services. Note that Privacy differs from Confidentiality in that it specifically addresses personal information and privacy regulations.

Who Needs SOC 2 Compliance

SOC 2 is not legally mandatory, but market forces have made it effectively required for several categories of organizations.

SaaS companies: Enterprise buyers routinely require SOC 2 Type II reports during vendor security assessments. Without SOC 2, you face lengthy custom security questionnaires for each prospect, deals stalled or lost during security review, and higher customer acquisition costs. Having a SOC 2 report streamlines the sales process and builds trust.

Managed service providers: MSPs and MSSPs that access client environments must demonstrate their own security practices are sound. SOC 2 provides independent verification that differentiates you from competitors without third-party attestation.

Cloud service providers: Any organization hosting customer data or applications in cloud infrastructure should pursue SOC 2 to demonstrate responsible data stewardship.

Data processors: Companies that process data on behalf of others, including payroll processors, marketing automation providers, and analytics platforms, benefit from SOC 2 as proof that customer data is handled securely.

Financial technology companies: Fintech firms often need both SOC 2 and PCI DSS. SOC 2 covers the broader organizational security program while PCI DSS addresses specific payment card data requirements.

SOC 2 Compliance Process

Achieving SOC 2 compliance follows a structured path from readiness through audit.

Step 1: Define Scope (2 to 4 Weeks)

Determine which Trust Services Criteria apply to your services, identify the systems and processes in scope, and define the boundary of the audit. A narrower scope reduces cost and complexity but must credibly cover the systems relevant to your customers.

Step 2: Readiness Assessment (4 to 8 Weeks)

Evaluate your current controls against the selected Trust Services Criteria. The readiness assessment identifies gaps that must be addressed before the formal audit begins. This step often reveals missing policies, inadequate logging, insufficient access controls, and gaps in vendor management.

Step 3: Remediation (2 to 6 Months)

Implement the controls and processes identified during the readiness assessment. Common remediation activities include deploying a SIEM for centralized log management, implementing formal change management procedures, creating security policies and procedures documentation, establishing vendor risk management processes, deploying endpoint protection and access controls, and implementing backup and disaster recovery procedures.

Step 4: Observation Period (6 to 12 Months for Type II)

For a Type II report, your controls must operate effectively over a minimum six-month period. During this time, the auditor may request evidence periodically, and you must demonstrate consistent control operation. Any control failures during the observation period will be noted in the final report.

Step 5: Formal Audit (4 to 8 Weeks)

A CPA firm conducts the formal SOC 2 audit, reviewing evidence, testing controls, interviewing personnel, and examining system configurations. The auditor issues a report with an opinion on whether your controls meet the selected Trust Services Criteria.

Step 6: Report and Remediation (Ongoing)

The SOC 2 report is shared with customers and prospects under NDA. Any exceptions noted by the auditor should be remediated before the next audit cycle. SOC 2 is not a one-time achievement; it requires annual audits to maintain currency.

SOC 2 Costs

The total cost of achieving SOC 2 compliance depends on your starting posture, organization size, and scope.

Readiness assessment: $10,000 to $30,000. Remediation: $20,000 to $100,000 (varies widely based on gaps). Compliance platform: $10,000 to $50,000 per year (Vanta, Drata, Sprinto, or similar). Type I audit: $20,000 to $60,000. Type II audit: $30,000 to $100,000. Total first-year cost: $75,000 to $300,000 depending on complexity. Annual maintenance: $40,000 to $150,000 for ongoing compliance and annual audit.

For many organizations, the revenue enabled by SOC 2 compliance far exceeds the cost. A single enterprise deal closed because you had a SOC 2 report can more than pay for the entire compliance program.

SOC 2 vs Other Frameworks

SOC 2 vs ISO 27001: Both address information security but from different angles. ISO 27001 is an international standard focused on information security management systems (ISMS), while SOC 2 is a U.S.-centric attestation focused on service providers handling customer data. Many organizations pursue both, as ISO 27001 has stronger recognition in international markets while SOC 2 dominates in the U.S.

SOC 2 vs HIPAA: HIPAA is a legal requirement for organizations handling protected health information. SOC 2 is a voluntary framework. Healthcare SaaS companies often need both: HIPAA for legal compliance and SOC 2 to satisfy enterprise customer security assessments.

SOC 2 vs CMMC: CMMC applies to defense contractors handling CUI and is mandated by the Department of Defense. SOC 2 applies to commercial service providers and is market-driven. There is significant control overlap, and organizations subject to both can leverage shared implementations.

Frequently Asked Questions

How long does SOC 2 certification last?

SOC 2 reports cover a specific period (the observation period for Type II, or a point in time for Type I). Reports are typically valid for 12 months, after which customers expect a new report covering the most recent period. Organizations typically undergo annual audits to maintain continuous SOC 2 attestation.

Can a small startup achieve SOC 2?

Yes. Startups can achieve SOC 2 more quickly than large enterprises because they have fewer systems, simpler architectures, and less legacy technical debt. Cloud-native startups using modern infrastructure and compliance automation platforms can achieve Type II in as little as 9 to 12 months. The investment accelerates enterprise sales cycles and can be a significant competitive advantage.

What happens if the auditor finds exceptions?

Exceptions are documented in the SOC 2 report but do not necessarily mean failure. The auditor issues a qualified opinion describing the nature and significance of each exception. Minor exceptions are common and can be shared with customers alongside a remediation plan. Material exceptions that indicate fundamental control failures will result in a report that is unlikely to satisfy customer requirements until remediated.

Start Your SOC 2 Journey

Petronella Technology Group helps SaaS companies, managed service providers, and cloud service organizations achieve SOC 2 compliance efficiently. With over 23 years of experience in security and compliance, we guide you from readiness assessment through audit preparation, minimizing cost and timeline while ensuring a clean report.

Request your free SOC 2 readiness consultation today.