Cloud Foundry vs Google App Engine: What are the differences?

1. Deployment Flexibility: Cloud Foundry allows users to run their applications on any cloud infrastructure, whereas Google App Engine restricts users to run their applications only on Google's infrastructure.

2. Programming Language Support: Cloud Foundry supports a wide range of programming languages, enabling developers to use their preferred language, while Google App Engine has limited support for languages such as Java, Python, Go, and PHP.

3. Container Management: Cloud Foundry uses containers to isolate applications, providing more control over the environment, while Google App Engine abstracts the container management, making it simpler for developers but limiting customization options.

4. Pricing Model: Cloud Foundry typically follows a pay-as-you-go pricing model, allowing users to pay only for the resources they use, while Google App Engine offers a free tier for low-resource usage and a pricing model based on resources consumed.

5. Service Integrations: Cloud Foundry provides integrations with various third-party services and databases, giving users more options for extending their applications, whereas Google App Engine offers a more streamlined integration with Google Cloud Platform services.

6. Scaling Options: Cloud Foundry offers more fine-grained control over scaling options, allowing users to scale individual components of an application independently, while Google App Engine focuses on automatic scaling based on incoming traffic.

In Summary, Cloud Foundry provides more deployment flexibility, extensive language support, customizable container management, dynamic pricing, diverse service integrations, and advanced scaling options compared to Google App Engine.