The Cost of ISO 27001 Certification: A Comprehensive Breakdown

The Cost of ISO 27001 Certification: A Comprehensive Breakdown

The quest for a robust information security management system is increasingly becoming a priority for businesses. Regardless of size or industry. A key pathway to achieving this is the ISO 27001 certification. It is a globally recognized standard for implementing an Information Security Management System (ISMS). However, navigating through the intricacies of obtaining this certification can be daunting. In this blog post, we will talk about ISO 27001 certification cost, and discuss various factors impacting it.

What Does ISO 27001 Certification Define?

What Does ISO 27001 Certification Define?The ISO 27001 certification defines the criteria for an Information Security Management System (ISMS). It offers a systematic approach to managing sensitive company information so that it remains secure. It includes people, processes, and IT systems. All this aims to mitigate risk exposure by implementing a framework of policies and procedures. These policies cover all legal, physical, and technical controls that organizations employ to deal with their information risk management processes.

At its core, this emphasizes continual improvement, demanding that organizations commit to constant evaluation, review, and updating of their ISMS. The certification process involves an external audit, where an independent body examines an organization’s ISMS to ensure that it aligns with the standard’s requirements. Achieving ISO 27001 certification assures stakeholders that an organization is taking the necessary measures to protect its data. Thus fostering trust and enhancing its reputation.

What Is The ISO 27001 Certification Cost?

The cost of obtaining ISO 27001 certification can vary widely depending on a range of factors. Generally, the total cost of obtaining ISO 27001 certification can vary considerably, from around $10,000 to over $50,000. These costs can be broken down into several key components:

  1. Gap Analysis: It’s an optional step that helps identify what areas of your current ISMS need improvement to meet the ISO 27001 standard. The cost for this can range from $1,000 to $3,000.
  2. Training Costs: Before implementing an ISMS, it might be necessary to train your staff about the ISO 27001 standard and the audit process. Training costs can range from $500 per person for basic online training to $2,000 per person for comprehensive classroom-style training.
  3. Implementation Costs: The actual implementation of an ISMS compliant with ISO 27001 can be the most variable cost, depending on your organization’s size and complexity. This can include changes in procedures, IT systems, and possibly staff roles. It can range from $2,000 in small organizations to over $20,000 in large ones.
  4. Consultancy Fees: Hiring an external consultant to guide your organization through the process can be beneficial. Especially for larger organizations or those without prior experience with ISMS. This can range from $5,000 to $20,000.
  5. Certification Fees: An external auditor will need to assess your ISMS to ensure it complies with ISO 27001. The cost for this can range from $1,000 to $3,000.

Please note that these are rough estimates and the actual costs can differ based on the specific circumstances of your organization. The currency used here is the US dollar. It’s advisable to check with local ISO 27001 consultants or certification bodies for more current and precise figures.

What Factors Influence the Cost of ISO 27001 Certification?

What Factors Influence the Cost of ISO 27001 Certification?The cost of ISO 27001 certification can be influenced by several factors including:

  1. Size and Complexity of the Organization: The larger and more complex an organization is, the more time, effort, and resources it will take to implement a compliant Information Security Management System (ISMS). Therefore the higher the costs will likely be. This includes the number of departments, the variety of processes, and the volume and nature of data handled.
  2. Current State of Information Security: If an organization already has robust security processes and a culture of security, the process will require fewer changes and thus be less expensive. If not, there may be substantial costs in creating new policies, procedures, and risk management strategies.
  3. Internal Expertise: Organizations with staff who have expertise in ISO 27001 can reduce the cost of implementing an ISMS. If this expertise needs to be developed or brought in externally, costs will increase.
  4. Use of Consultants: While using an experienced consultant can speed up the process and improve the quality of the ISMS, it also increases the cost. Some organizations opt to manage the process in-house to reduce costs. But this requires a substantial time investment.
  5. Technology Investments: The implementation of an ISMS may require investment in new technologies or updates to existing ones. These costs can vary widely depending on what the organization’s current infrastructure is and what is needed for compliance.
  6. Ongoing Maintenance and Improvement: Maintaining and improving the ISMS after certification is granted will incur ongoing costs. These include the cost of conducting internal audits, addressing non-compliances, and making continuous improvements to the ISMS.

It’s important to note that the cost of ISO 27001 certification isn’t just a financial expenditure. In fact, it’s also an investment in the organization’s future. This further helps to protect it from security threats, improve its operations, and increase trust with customers and partners.

How To Save Some Cost Of ISO Certification?

The following are some ways in which an organization can manage and even reduce the cost of obtaining ISO 27001 certification:

  1. Leverage Existing Systems and Processes: If your organization already has processes or systems in place that align with ISO 27001 requirements, make sure to leverage these. There’s no need to reinvent the wheel if you have effective policies, procedures, and controls that can be adapted to meet the standard’s requirements.
  2. In-house Expertise: Building in-house expertise through training can be cost-effective in the long run. Although there is an upfront cost for training, it can reduce reliance on external consultants and will be beneficial when maintaining the ISMS and preparing for re-certification audits.
  3. Phased Approach: Implementing ISO 27001 in a phased approach can spread out the cost over time. While this may extend the overall timeline for certification, it can make the cost more manageable.
  4. Use of Technology: Use technology to streamline and automate processes wherever possible. This can reduce the man-hours required for tasks. Such as risk assessments and maintaining the risk register.
  5. Conduct Regular Internal Audits: Regular internal audits can help identify non-compliance issues early, reducing the risk of a failed certification audit which can be costly to retake.

Remember, while it’s important to manage costs, don’t cut corners that could impact the effectiveness of your ISMS. The ISO 27001 certification is an investment in your organization’s information security and overall resilience. That provides long-term value that can outweigh the initial costs.


In conclusion, obtaining ISO 27001 certification is a significant commitment in both time and financial resources. But it’s an invaluable investment for any organization seeking to fortify its information security. While the costs associated with this certification can be substantial. Still, they are influenced by several factors including your organization’s size, current state of information security, internal expertise, use of consultants, and technological infrastructure, among others.

Remember, ISO 27001 is not just a certification but a continuous journey towards better information security management. While the initial costs may seem high. But the long-term benefits, such as improved risk management, enhanced customer trust, and compliance with regulatory requirements, will provide significant returns on your investment.

If you are looking to implement any of the Infosec compliance frameworks such as SOC 2 complianceHIPAAISO 27001, and GDPR compliance, Impanix can help. Book a Free consultation call with our experts or email us at  [email protected] for inquiries.