Summary

Software companies handling customer data face increasing pressure to demonstrate that their security practices meet industry standards. SOC 2 compliance has become the de facto benchmark for SaaS businesses, cloud providers, and any software company that stores or processes customer information. This guide breaks down exactly what SOC 2 requires, how the audit process works, and how your software company can prepare efficiently. SOC 2 is built around five Trust Services Criteria (TSC). Security is mandatory for every SOC 2 audit. The remaining four are optional but frequently included based on your business model. Modern software companies rely on dozens of third-party tools. SOC 2 requires you to assess and manage the risk these vendors introduce:

SOC 2 Requirements for Software Companies: A Complete Guide

What Is SOC 2 and Why Does It Matter for Software Companies?

SOC 2 (System and Organization Controls 2) is an auditing framework developed by the American Institute of Certified Public Accountants (AICPA). Unlike other compliance frameworks, SOC 2 is specifically designed for service organizations — making it a natural fit for software companies.

When enterprise customers evaluate vendors, a SOC 2 report is often a non-negotiable requirement. It signals that your company has implemented controls to protect customer data, reduces the time spent on lengthy security questionnaires, and accelerates the sales cycle.

SOC 2 Type I vs. Type II: Understanding the Difference

Before diving into specific requirements, it’s important to understand the two report types:

SOC 2 Type I — Evaluates whether your controls are designed appropriately at a single point in time. Faster to obtain (typically 2–4 months), useful for early-stage companies.
SOC 2 Type II — Evaluates whether your controls operate effectively over a defined observation period (usually 6–12 months). Carries significantly more weight with enterprise buyers.

Most software companies start with Type I to establish credibility quickly, then pursue Type II for long-term enterprise sales.

The Five SOC 2 Trust Services Criteria

SOC 2 is built around five Trust Services Criteria (TSC). Security is mandatory for every SOC 2 audit. The remaining four are optional but frequently included based on your business model.

1. Security (Required)

The Security criterion — also called the Common Criteria — is the foundation of every SOC 2 report. It covers:

Access controls — Who can access your systems and data, and how that access is managed
Logical and physical access restrictions — Firewalls, multi-factor authentication, role-based access control
Change management — Processes for managing system changes without introducing vulnerabilities
Risk assessment — Ongoing identification and mitigation of security risks
Incident response — Documented procedures for detecting and responding to security events
Monitoring — Continuous logging and alerting on system activity

2. Availability

Required if your customers depend on your system being reliably accessible. This criterion covers uptime commitments, disaster recovery planning, and business continuity procedures. SaaS companies with SLA guarantees should strongly consider including this criterion.

3. Processing Integrity

Relevant for software companies that process financial transactions, payroll, or other data where accuracy is critical. It ensures that processing is complete, valid, accurate, timely, and authorized.

4. Confidentiality

Addresses how your company protects information designated as confidential — including customer data, intellectual property, and business-sensitive information. Relevant for most B2B software companies.

5. Privacy

Covers the collection, use, retention, disclosure, and disposal of personal information. Companies subject to GDPR, CCPA, or HIPAA often include this criterion to demonstrate alignment with privacy regulations.

Core SOC 2 Requirements for Software Companies

Regardless of which Trust Services Criteria you include, software companies must implement and document controls in several key areas.

Policies and Procedures Documentation

SOC 2 auditors want to see evidence that your security practices are formalized — not just practiced informally. You’ll need written policies covering:

Information security policy
Acceptable use policy
Access control policy
Incident response plan
Vendor management policy
Business continuity and disaster recovery plan
Data classification and retention policy

This documentation is one of the most time-consuming aspects of SOC 2 preparation, but it forms the backbone of your entire compliance program.

Access Control and Identity Management

Software companies must demonstrate strict control over who accesses systems and data:

Implement multi-factor authentication (MFA) across all critical systems
Apply the principle of least privilege — users get only the access they need
Conduct periodic access reviews (typically quarterly)
Maintain offboarding procedures that immediately revoke access when employees leave
Log and monitor privileged access

Vendor and Third-Party Risk Management

Modern software companies rely on dozens of third-party tools. SOC 2 requires you to assess and manage the risk these vendors introduce:

Maintain an inventory of all vendors with access to customer data
Review vendor SOC 2 reports or security assessments annually
Include security requirements in vendor contracts
Monitor vendors for security incidents

Encryption and Data Protection

Auditors will verify that customer data is protected both in transit and at rest:

TLS 1.2 or higher for data in transit
AES-256 encryption for data at rest
Secure key management practices
Database encryption for sensitive fields

Vulnerability Management and Penetration Testing

Software companies must demonstrate proactive identification of security weaknesses:

Conduct regular vulnerability scans (at minimum quarterly)
Perform annual penetration testing by a qualified third party
Document remediation timelines and track vulnerabilities to closure
Maintain a patch management process with defined SLAs

Change Management

All changes to production systems should follow a controlled process:

Code review requirements before deployment
Separation of development, staging, and production environments
Documented change approval workflows
Rollback procedures for failed changes

Security Awareness Training

Every employee is a potential security risk. SOC 2 requires:

Security awareness training for all new hires
Annual refresher training for existing employees
Phishing simulation programs
Role-specific training for engineers and administrators

The SOC 2 Audit Process: What to Expect

Step 1: Scoping

Define which systems, services, and criteria are in scope. A narrower scope is faster and cheaper to audit — but make sure it covers what your customers care about.

Step 2: Readiness Assessment

Before engaging an auditor, conduct an internal gap analysis to identify missing controls. This prevents surprises during the formal audit and gives you time to remediate issues.

Step 3: Remediation

Implement missing controls, write required policies, and collect evidence. This phase typically takes 3–6 months for companies starting from scratch.

Step 4: Formal Audit

A licensed CPA firm reviews your controls, interviews key personnel, and tests control effectiveness. For Type II, this observation period typically runs 6–12 months.

Step 5: Report Issuance

The auditor issues your SOC 2 report, which you can share with customers and prospects under NDA. Reports are typically renewed annually.

Common Mistakes Software Companies Make

Starting the audit before controls are ready — Rushing leads to findings that weaken your report
Treating SOC 2 as a one-time project — Compliance is ongoing; controls must be maintained year-round
Underestimating documentation requirements — Policies must be written, approved, and followed
Ignoring vendor risk — Third-party tools used in production must be assessed
Failing to assign ownership — Every control needs a named owner accountable for its operation

How Long Does SOC 2 Take for a Software Company?

Timeline varies based on your starting point:

Starting Point	Estimated Timeline
Minimal security controls	9–18 months (Type II)
Basic security practices in place	6–12 months (Type II)
Strong existing controls	4–8 months (Type II)
Type I only	2–4 months

Frequently Asked Questions

Is SOC 2 mandatory for software companies?

SOC 2 is not legally required, but it has become a practical requirement for selling to enterprise customers. Many large organizations will not sign contracts with software vendors who cannot provide a SOC 2 report.

How much does a SOC 2 audit cost?

Audit costs typically range from $15,000 to $60,000 depending on scope, company size, and auditor. Preparation costs — including tools, staff time, and consulting — can add significantly to this figure.

What’s the difference between SOC 2 and ISO 27001?

Both are information security frameworks, but SOC 2 is more common in North America while ISO 27001 is preferred in Europe and globally. SOC 2 produces an audit report; ISO 27001 issues a certification. Many companies pursue both over time.

Can a startup get SOC 2 certified?

Absolutely. Many early-stage SaaS companies pursue SOC 2 Type I within their first year to unlock enterprise sales. Starting early means building security into your culture from the ground up, which is far easier than retrofitting controls later.

How do we maintain SOC 2 compliance between audits?

Compliance is continuous. Maintain your policies, conduct regular access reviews, perform vulnerability scans, train employees, and collect evidence throughout the year. Many companies use compliance automation platforms to streamline this ongoing work.

Start Your SOC 2 Journey with Ready-to-Use Templates

The biggest obstacle most software companies face isn’t understanding SOC 2 — it’s producing the documentation auditors require. Writing policies, procedures, and control frameworks from scratch takes hundreds of hours and often requires expensive consultants.

Our professionally written SOC 2 compliance template library gives you everything you need to get audit-ready faster:

✅ Complete information security policy suite
✅ Incident response plan and runbooks
✅ Vendor risk assessment templates
✅ Access control and offboarding checklists
✅ Employee security training acknowledgment forms
✅ Business continuity and disaster recovery plan templates
✅ Evidence collection checklists mapped to SOC 2 criteria

These templates are written by compliance professionals, formatted for immediate use, and designed to satisfy auditor requirements — not just check boxes.

[Browse the SOC 2 Template Library →] and get audit-ready in weeks, not months.