Control Tower
Definition
AWS Control Tower is a service that helps set up and govern secure, multi-account AWS environments, simplifying cloud management and compliance.
Use Cases
- Amazon Web Services (AWS): Operating AWS internal environments with standardized multi-account governance patterns — AWS publishes prescriptive guidance and reference implementations that use AWS Organizations, AWS IAM Identity Center, and guardrails (via AWS Control Tower) to structure accounts by workload and apply baseline security controls. (Faster creation of governed accounts and more consistent application of baseline controls across multiple teams and workloads.)
- Accenture: Establishing governed multi-account AWS environments for enterprise clients — Accenture commonly uses AWS Control Tower as the foundation for a landing zone, then layers client-specific networking, logging, and security tooling on top using Infrastructure as Code and AWS security services. (Reduced time to stand up compliant environments and improved consistency of governance across client accounts.)
- Deloitte: Accelerating secure cloud adoption programs on AWS for regulated customers — Deloitte uses AWS Control Tower patterns to automate account vending, apply guardrails, and integrate centralized logging and security monitoring, typically aligning the account structure to business units and environments (dev/test/prod). (More repeatable account provisioning and clearer separation of duties, supporting faster delivery while maintaining governance.)
Provider Equivalents
- AWS: AWS Control Tower
- Azure: Azure Landing Zones (architecture guidance) + Azure Policy + Management Groups
- GCP: Google Cloud Landing Zone (architecture) + Organization Policy Service + Cloud Resource Manager
- OCI: OCI Landing Zones (reference architectures) + OCI IAM + Compartments
Frequently Asked Questions
- What's the difference between AWS Control Tower and AWS Organizations?
- AWS Organizations is the underlying service that lets you create and manage multiple AWS accounts and apply policies across them. AWS Control Tower builds on Organizations and automates a complete “landing zone” setup, including account provisioning, baseline guardrails, and a dashboard to monitor compliance.
- When should I use AWS Control Tower?
- Use it when you need a standardized, governed multi-account AWS environment—especially if you’re starting a new multi-account setup, scaling to many teams, or want consistent security/compliance baselines with less custom engineering. If you only have one or a few accounts and don’t need centralized governance, it may be more than you need.
- How much does AWS Control Tower cost?
- AWS Control Tower itself does not have an additional service fee, but it uses other AWS services that do cost money. Common cost drivers include AWS CloudTrail, AWS Config, Amazon S3 (for logs), AWS CloudWatch, and any security services you enable (for example, AWS Security Hub). Your total cost depends on the number of accounts, regions, and the volume of configuration items, logs, and events collected.
Category: software
Difficulty: advanced
Related Terms
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