Microsoft Azure offers a pay-as-you-go pricing model that significantly reduces the need for upfront capital investment (CapEx) by converting it into operational expenditure (OpEx). It provides auto-scaling and load balancing features that allow the enterprise to dynamically adjust resources based on demand, ensuring optimal resource utilization and cost efficiency. Additionally, Azure complies with a broad set of international and industry-specific compliance standards, facilitating the enterprise's adherence to regulatory requirements.

Traditional on-premises computing is more cost-effective in the long run as it eliminates recurring operational costs associated with cloud services. It offers superior control over resources, which enhances security and performance, despite the higher initial investment required. However, scaling resources to meet fluctuating demands is slower and more costly.

Both cloud computing and traditional on-premises computing offer similar benefits in terms of cost structures and scalability. The decision to migrate to the cloud does not significantly impact the enterprise's financial or operational efficiency, nor does it affect compliance with industry standards.

Microsoft Azure's cloud computing services are not suitable for enterprises looking to reduce costs as they are more expensive than maintaining traditional on-premises infrastructure. They offer limited advantages in scalability and flexibility, and compliance features are not as robust as those provided by on-premises solutions.

Microsoft Azure not only reduces capital expenditure through its pay-as-you-go model but also enhances operational efficiency with scalable solutions like auto-scaling and load balancing. It supports a wide range of compliance standards, making it easier for enterprises to meet regulatory requirements. Additionally, Azure's global infrastructure ensures low latency and high availability for applications.