ISO/IEC 27001 is the international standard for an information security management system (ISMS), increasingly requested by clients in the technology, financial services, and public service sectors. Like other ISO standards, ISO 27001 certification cost has no single fixed rate – it is determined by the scope and complexity of the information system being certified.
What is included in ISO 27001 certification cost?
- Stage 1 audit – review of ISMS documents, including the Statement of Applicability (SoA), information security policy, and risk assessment results.
- Stage 2 audit – verification of security control implementation on the ground, including staff interviews and checks of operational evidence.
- Annual surveillance – yearly audit visits to confirm security controls remain effective and are kept up to date with changing risks.
- Recertification – a comprehensive audit every 3 years to renew the certificate.
Factors that make ISO 27001 cost vary
Compared to ISO 9001, ISO 27001 audit cost has a few additional considerations specific to information security.
- Number of controls implemented – organizations implementing more Annex A controls (latest version: ISO/IEC 27001:2022) require longer verification time.
- Information system scope – certification covering many applications, data centers, or cloud infrastructure typically requires more audit days than organizations with more centralized information systems.
- Number of employees and sites – as with other ISO standards, the larger the organization and the more physical locations covered, the more audit days required.
- Current information security maturity level – organizations that already have an information security policy and a mature risk management process tend to be better prepared for the Stage 1 audit, making the process more efficient.
Typical cost range in the Indonesian market
For small-to-medium organizations with a limited information system scope, the initial ISO 27001 audit cost in Indonesia is generally in the tens of millions of rupiah range, with a lower annual surveillance fee. Because information security depends heavily on each organization’s technical complexity, this range is only a general picture and not a fixed benchmark.
Next steps
To get an estimate that matches your company’s information system scope, send a brief overview of the ISMS scope you want certified. Sertifin’s team will review that scope and provide a breakdown of the audit stages along with a transparent cost estimate before any contract is signed.