dotCloud vs Reindex: What are the differences?

dotCloud: Deploy, manage and scale any web app. Build your ideal application stack by combining powerful cloud services. Experiment for free, then go live and only pay for what you need. dotCloud enables developers and IT organizations to deploy, manage and scale their applications with unprecedented ease and flexibility by assembling and customizing powerful pre-configured stacks and services; Reindex: GraphQL backend as a service for React and React Native apps. Reindex makes it easy to set up a GraphQL backend that stores the data for your application, handles security with user authentication and permissions, and is easy to extend with webhooks. You can focus on building an awesome app for your users.

dotCloud and Reindex can be primarily classified as "Platform as a Service" tools.