Engine Yard Cloud vs Pivotal Web Services (PWS): What are the differences?

## Introduction
This markdown outlines the key differences between Engine Yard Cloud and Pivotal Web Services (PWS).

1. **Platform Focus**: Engine Yard Cloud primarily focuses on Ruby on Rails applications, offering a platform designed specifically for this language and framework, while Pivotal Web Services (PWS) provides a more language-agnostic platform with support for a wider range of programming languages and frameworks.

2. **Pricing Structure**: Engine Yard Cloud offers a more straightforward pricing model based on the resources used, while PWS provides different pricing tiers based on the features and resources needed, allowing for more flexibility in selecting a plan that best fits the application requirements and budget.

3. **Deployment Process**: Engine Yard Cloud streamlines the deployment process with automated tools and workflows for Ruby on Rails applications, making it easier for developers to push changes to production, whereas PWS supports continuous integration and deployment practices for a more agile deployment process across various languages and frameworks.

4. **Scalability Options**: Engine Yard Cloud provides vertical scalability options by allowing users to easily adjust the resources allocated to their applications, while PWS focuses on horizontal scalability through features like auto-scaling that automatically adjust the number of instances based on traffic patterns.

5. **Support and Monitoring**: Engine Yard Cloud offers premium support with direct access to technical experts for troubleshooting and assistance, while PWS provides robust monitoring tools and built-in support for cloud-native applications, enabling developers to easily track performance metrics and diagnose issues.

6. **Integration with Other Services**: Engine Yard Cloud offers seamless integration with third-party services commonly used in the Ruby on Rails ecosystem, while PWS provides a broader range of integrations with other Pivotal products and services for a more cohesive development and deployment experience.

In Summary, Engine Yard Cloud and Pivotal Web Services differ in their platform focus, pricing structure, deployment process, scalability options, support, and integrations with other services offered, catering to different needs and preferences of developers and organizations.