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SOC 2 vs PCI DSS: What’s the Difference and Which Compliance Standard Do You Need?

As businesses continue moving toward cloud platforms, online payments, and digital services, cybersecurity compliance has become a critical business requirement.

Organizations handling customer information, payment data, and cloud infrastructure are expected to implement strong security controls to protect sensitive information from breaches and cyber threats.

Two major frameworks often discussed in this space are:

SOC 2
PCI DSS

Although both focus on security and data protection, they are designed for different purposes and industries.

Many businesses ask:

What is the difference between SOC 2 and PCI DSS, and do we need both?

The answer depends on:

The type of data your organization handles
Customer and enterprise requirements
Whether you process payment card information
Your business model and compliance obligations

In this guide, we’ll explain:

What SOC 2 and PCI DSS are
Their key differences
Security and audit requirements
Which businesses need each framework
Whether organizations should implement both together

What is SOC 2?

SOC 2 is a cybersecurity compliance framework developed by the American Institute of Certified Public Accountants (AICPA).

It is primarily used by:

SaaS companies
Cloud service providers
Technology platforms
IT and managed service organizations

SOC 2 evaluates how effectively a business protects customer information using operational security controls.

The framework is based on five Trust Services Criteria:

Security
Availability
Confidentiality
Processing Integrity
Privacy

Most companies focus mainly on the Security category during implementation.

SOC 2 reports are commonly requested during enterprise vendor assessments and procurement reviews.

What is PCI DSS?

PCI DSS stands for Payment Card Industry Data Security Standard.

It is a global security standard designed specifically to protect payment card information.

PCI DSS applies to organizations that:

Store payment card data
Process credit or debit card transactions
Transmit cardholder information

The framework was created by the PCI Security Standards Council and is mandatory for businesses involved in payment card processing.

Its primary objective is reducing fraud and protecting cardholder data.

SOC 2 and PCI DSS: Understanding the Core Difference

Although both frameworks focus on protecting sensitive data, their purpose and scope are different.

Area	SOC 2	PCI DSS
Type	Security compliance framework	Payment security standard
Primary Focus	Customer data security	Payment card protection
Industry Scope	Broad technology & SaaS industries	Organizations handling card data
Governing Authority	AICPA	PCI Security Standards Council
Compliance Driver	Enterprise and customer requirements	Payment industry requirement
Main Objective	Operational security assurance	Cardholder data protection

Understanding SOC 2 Compliance

SOC 2 focuses on evaluating internal security controls and operational processes.

Organizations undergo independent audits conducted by CPA firms.

There are two main audit types.

SOC 2 Type I

Evaluates whether controls are properly designed at a specific point in time.

SOC 2 Type II

Evaluates whether controls operate effectively over a defined monitoring period.

SOC 2 Type II is widely preferred because it demonstrates continuous security maturity.

Understanding PCI DSS Compliance

PCI DSS focuses specifically on securing payment card environments.

The framework includes strict requirements related to:

Network security
Encryption
Access control
Vulnerability management
Monitoring and logging

PCI DSS contains 12 core security requirements that organizations must follow to protect cardholder data.

Who Needs SOC 2?

SOC 2 is commonly required for:

SaaS companies
Cloud platforms
Managed service providers
Data processing companies
Technology vendors selling to enterprise clients

SOC 2 helps businesses demonstrate operational trust and cybersecurity maturity.

Who Needs PCI DSS?

PCI DSS applies to any organization that:

Accepts credit card payments
Stores cardholder data
Processes online transactions
Handles payment gateway infrastructure

This includes:

eCommerce companies
Payment processors
Retail businesses
FinTech platforms
Subscription-based SaaS businesses

Similarities Between SOC 2 and PCI DSS

Even though their focus areas differ, SOC 2 and PCI DSS share several overlapping security concepts.

Both require:

Strong access management
Security monitoring
Incident response procedures
Risk management practices
Encryption
Vendor security controls
Employee security awareness training

Many technical safeguards can support both frameworks simultaneously.

Major Differences Between SOC 2 and PCI DSS

1. Security Scope

SOC 2 covers overall organizational security and operational controls.

PCI DSS focuses specifically on protecting payment card information.

2. Industry Applicability

SOC 2 applies broadly across technology and service organizations.

PCI DSS applies only to businesses handling payment card data.

3. Compliance Requirement

SOC 2 is generally customer-driven and voluntary.

PCI DSS is mandatory for organizations involved in payment processing.

4. Audit Process

SOC 2 audits are conducted by CPA firms.

PCI DSS assessments are performed by Qualified Security Assessors (QSAs) depending on transaction volume and business type.

5. Technical Control Requirements

PCI DSS includes highly prescriptive technical controls for payment environments.

SOC 2 provides more flexibility in how organizations implement security controls.

Can Organizations Need Both SOC 2 and PCI DSS?

Yes. Many modern SaaS and technology companies implement both frameworks together.

Examples include:

Subscription-based SaaS platforms
Payment-enabled cloud applications
FinTech companies
Online marketplaces

These organizations may need:

PCI DSS for payment card security
SOC 2 for enterprise customer trust and operational security assurance

Benefits of Combining SOC 2 and PCI DSS

Businesses implementing both frameworks can achieve:

Stronger cybersecurity posture
Better customer trust
Faster enterprise onboarding
Improved payment security maturity
Reduced vendor security concerns

A unified compliance strategy can also reduce duplicated effort.

Shared Security Controls Across SOC 2 and PCI DSS

Many controls overlap between both frameworks.

Examples include:

Access management
Multi-factor authentication
Logging and monitoring
Incident response planning
Encryption
Vulnerability management

Organizations can often use shared controls to support both frameworks efficiently.

Common Compliance Mistakes Businesses Make

Assuming SOC 2 Covers PCI DSS Automatically

SOC 2 does not replace PCI DSS requirements for payment environments.

Organizations processing payment card data must still meet PCI standards.

Weak Network Segmentation

Poor separation between payment systems and other environments increases risk.

Inconsistent Monitoring

Both frameworks require continuous monitoring and ongoing security oversight.

Ignoring Vendor Risk

Third-party vendors involved in payment processing must also meet security requirements.

Which Compliance Standard Should You Choose?

Choose SOC 2 if:

You are a SaaS or technology company
Enterprise customers request security assurance
Your focus is operational cybersecurity maturity

Choose PCI DSS if:

You process payment card data
You accept online card payments
Your systems store or transmit cardholder information

Choose Both if:

You are a payment-enabled SaaS business
You operate in FinTech or eCommerce
Enterprise customers require strong security assurance
You handle both customer data and payment information

SOC 2 vs PCI DSS: Cost Considerations

Implementation costs depend on:

Infrastructure complexity
Transaction volume
Existing security maturity
Scope of systems and applications

PCI DSS often requires:

Network segmentation
Additional security tools
Payment environment controls

SOC 2 usually involves:

Security audits
Evidence collection
Operational control reviews

Organizations implementing both frameworks together can often reduce duplicated compliance efforts through shared controls.

Final Thoughts

SOC 2 and PCI DSS are not competing standards. They address different aspects of cybersecurity and data protection.

SOC 2 focuses on operational security and customer trust
PCI DSS focuses specifically on payment card security

For businesses handling payment transactions and enterprise customer data, implementing both frameworks together often creates the strongest security and compliance strategy.

The right choice depends on:

Your business model
The type of data you process
Customer expectations
Regulatory and payment obligations

Organizations that invest early in scalable compliance and cybersecurity programs are better positioned for long-term growth, enterprise partnerships, and customer trust.

Need Help with SOC 2 or PCI DSS Compliance?

Whether you’re preparing for SOC 2 audits, PCI DSS assessments, or building a combined compliance strategy, the right approach can simplify implementation and improve security maturity.