AWS Compliance - Over 143 Certifications from ISMAP to PCI DSS That Outpace the Competition
Explore the breadth of AWS's 143+ compliance certifications, focusing on ISMAP, SOC, PCI DSS, and HIPAA, and compare the certification coverage with Azure and GCP.
What 143+ Certifications Really Mean
As of 2025, AWS complies with over 143 security standards and compliance programs. This number is not merely a marketing metric but the cumulative result of individually meeting requirements demanded by regulatory authorities across countries and industries. Financial industry PCI DSS, healthcare HIPAA, government FedRAMP, and Japan's government information system ISMAP each involve different audit criteria and review processes. Obtaining certifications requires extensive documentation, implementation of technical controls, and third-party audits, with maintaining a single certification costing tens of millions of yen annually. Behind AWS's ability to maintain this many certifications is a dedicated compliance team and an engineering culture that incorporates certification requirements into services from the design stage.
ISMAP and Commitment to the Japanese Market
ISMAP (Information system Security Management and Assessment Program) is a cloud service security evaluation system launched by the Japanese government in 2020. When government agencies procure cloud services, they are required in principle to select from ISMAP-registered services. AWS completed ISMAP registration from the program's inception and has the most covered services among major cloud providers. ISMAP evaluation criteria are based on ISO 27001 with additional Japan-specific requirements, including strict standards for data location and operational structure. AWS's strength lies in having two domestic locations with the Tokyo and Osaka regions, enabling compliance with domestic data residency requirements. AWS also supports ISMAP-LIU (Low-Impact Use) for local governments, facilitating their cloud migration. For financial institutions, AWS publishes its compliance status with FISC security guidelines, demonstrating its substantial investment in the Japanese market.
SOC Reports and Continuous Audit Framework
AWS has obtained all SOC 1, SOC 2, and SOC 3 reports. SOC 1 evaluates internal controls related to financial reporting and is essential for companies running accounting systems on AWS. SOC 2 is a comprehensive evaluation based on five trust principles: security, availability, processing integrity, confidentiality, and privacy, providing comprehensive proof of cloud service reliability. SOC 3 is a summary version of SOC 2 that is publicly available for anyone to review. Importantly, these are issued as Type II reports. While Type I evaluates control design at a specific point in time, Type II certifies that controls were effectively operated over a period of typically 6 to 12 months. AWS maintains a twice-yearly SOC audit cycle, ensuring no gaps in audit coverage. This continuous audit framework is also a significant help when customer companies conduct their own audit responses.
PCI DSS and HIPAA - Stringent Industry-Specific Standards
PCI DSS (Payment Card Industry Data Security Standard) applies to all organizations handling credit card information, and AWS is certified as a Level 1 Service Provider, the most stringent level. Over 100 services are in scope, covering virtually all major services including EC2, S3, RDS, and Lambda. This allows customers to delegate infrastructure-layer PCI DSS compliance to AWS when building card payment systems on the platform. HIPAA (Health Insurance Portability and Accountability Act) is the U.S. healthcare information protection law. AWS explicitly publishes its HIPAA-eligible services and has established a mechanism for executing BAAs (Business Associate Agreements) with customers. In Japan, compliance with the Ministry of Health, Labour and Welfare's "Guidelines for Safety Management of Medical Information Systems" is also required for healthcare organizations. AWS publishes its compliance status with Japan's three-ministry, two-guideline framework, and adoption in the healthcare sector is increasing.
Certification Coverage Comparison with Azure and GCP
Azure publishes over 100 compliance certifications, and GCP publishes over 40. AWS's 143+ figure leads in total certification count. However, comparing by numbers alone is not appropriate. What matters is whether the certifications your organization needs are covered. Azure has strengths in certifications obtained with Microsoft 365 and Dynamics 365 integration in mind, and for EU GDPR compliance and government certifications, it has coverage comparable to AWS. GCP has fewer certifications but has been rapidly expanding, covering major certifications such as FedRAMP High and HITRUST. Where AWS particularly excels is in the number of services covered under each certification. Even if a certification is obtained, limited service coverage narrows customers' architectural options. AWS maintains a practice of promptly adding new services to existing certification scopes after release, and this is where the gap with competitors is most pronounced. AWS also leads in the number of ISMAP-covered services specific to Japan.
Practical Use of Certifications
To leverage AWS certifications for your own compliance efforts, use AWS Artifact. Artifact is a service that allows on-demand download of AWS audit reports and certification documents, providing instant access to SOC reports, PCI DSS AOC (Attestation of Compliance), ISO 27001 certificates, and more. For your own audit responses, an effective strategy is to substitute controls within AWS's scope of responsibility with AWS certifications and concentrate audit resources on areas within your own scope of responsibility. AWS Config Rules enables continuous evaluation of whether your resources comply with specific compliance standards. Rule packs for PCI DSS and CIS Benchmark are available, automatically detecting configuration drift. To systematically learn compliance practices, related books (Amazon) can also be helpful.
Summary
AWS's 143+ compliance certifications demonstrate that it is the cloud platform capable of addressing the broadest range of regulatory requirements globally. ISMAP compliance for Japanese government agencies, continuous audit frameworks through SOC Type II, and adherence to stringent industry-specific standards like PCI DSS Level 1 and HIPAA BAA are decisive factors when enterprises select a cloud platform. While Azure and GCP are also expanding their certifications, AWS maintains a lead in the breadth of covered services and the speed of extending certifications to new services. Organizing your compliance requirements and building an efficient audit framework by combining AWS Artifact and Config Rules is key to successful cloud adoption.