Filed under: IT Services

In the dynamic world of information security, two standards typically come to the forefront: SOC 2 and ISO 27001. Both are globally recognized benchmarks, providing comprehensive guidelines to secure and manage information. This article will compare these standards, exploring the unique features of each and why you might select one over the other.

SOC 2 and ISO 27001: An Overview

SOC 2, short for Service Organization Control 2, is an audit procedure designed by the American Institute of CPAs (AICPA), focusing on five trust service principles: security, availability, processing integrity, confidentiality, and privacy. The SOC 2+ is an enhanced version that can incorporate multiple standards, including ISO 27001, allowing for a broader and more robust assessment of a company’s control environment.

ISO 27001, on the other hand, is an international standard providing a framework for an Information Security Management System (ISMS). It covers broader aspects of information security, including risk management, compliance, and continuous improvement.

Comparative Analysis: SOC 2 vs ISO 27001

SOC 2 and ISO 27001 may seem similar on the surface, but their approaches to information security differ. ISO 27001 is a comprehensive, risk-based approach that addresses all aspects of an organization’s information security. It requires the organization to conduct a risk assessment and implement relevant controls to mitigate these risks.

SOC 2, meanwhile, adopts a more detailed approach, focusing on specific controls within the systems of a service organization. It’s more prescriptive, providing specific criteria for each of its trust principles. The SOC 2 reports on each control and the auditor’s procedures to validate specific requirements and controls, while ISO 27001 does not.

Customer Preference: The Delicate Balance

While both standards have notable strengths, customers’ preferences can vary. Many appreciate SOC 2’s depth of detail and its ability to incorporate multiple standards like ISO 27001, providing a comprehensive view of a service provider’s controls. The SOC 2 is a controls-based framework and is designed to illustrate an organization’s controls.

However, certain customers might lean towards ISO 27001 due to its risk-based approach.


The information security landscape is complex and diverse, with SOC 2 and ISO 27001 both playing vital roles. SOC 2+ stands out with its potential to incorporate multiple standards, providing a detailed overview of a company’s controls. Meanwhile, ISO 27001’s risk-based approach makes it appealing to a different set of customers.

The choice between the two often comes down to specific customer needs and preferences. If your goal is to illustrate specific security requirements and controls agree with your customers’ needs, consider the SOC 2. If your goal is to illustrate your risk management process, consider ISO 27001. Both standards, however, significantly contribute to enhancing an organization’s information security posture, and their importance in today’s digital age cannot be overstated.

If you have questions about completing a SOC 2 or ISO 27001, please send me an email. We are available to assist with:


  • Gap analysis
  • Inventory of security requirements, criteria, and controls
  • Readiness assessment
  • SOC 2 Audits

ISO 27001

  • Internal Audits

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This article contains general information only and should not be construed as accounting, business, financial, investment, legal, tax, or other professional advice or services. Before making any decision or taking any action, you should engage a qualified professional advisor.