Atlas vs MongoDB Stitch: What are the differences?
Atlas: Develop, deploy, and maintain your application anywhere. Use one console and one workflow from development to production. Atlas is one foundation to manage and provide visibility to your servers, containers, VMs, configuration management, service discovery, and additional operations services; MongoDB Stitch: Backend as a Service for web and mobile applications. MongoDB Stitch lets developers focus on building applications rather than on managing data manipulation code, service integration, or backend infrastructure. Stitch lets you focus on building the app users want, not on writing boilerplate backend logic.
Atlas and MongoDB Stitch are primarily classified as "Infrastructure Build" and "Platform as a Service" tools respectively.