What is the main purpose of AWS Control Tower?

The main purpose of AWS Control Tower is to govern a multi-account AWS environment. It offers a solution for establishing and managing a well-architected multi-account setup, which is essential for organizations that want to implement account governance, compliance, and security best practices seamlessly. Control Tower automates the setup of a landing zone, providing a baseline of security and compliance through pre-configured blueprints that align with AWS best practices.

By enabling centralized management and visibility across accounts, Control Tower helps organizations enforce policies, manage resources, and maintain compliance, simplifying the complexities involved in multi-account architectures. This is particularly valuable for businesses that scale their AWS footprint as it helps maintain organizational governance standards efficiently.

In contrast, deploying applications, managing billing and cost allocation, or providing training for AWS users do not encompass the primary objectives of Control Tower. While these activities may play significant roles in the overall AWS strategy, Control Tower specifically focuses on governance aspects to ensure that a multi-account environment adheres to best practices for security and compliance.