1. Networking: One key difference between Docker Immutable Workstation and Tutum is in networking. Docker Immutable Workstation allows users to create isolated network environments using Docker containers, while Tutum focuses more on managing and deploying containerized applications in the cloud.

2. Persistence: Another difference is in persistence. Docker Immutable Workstation emphasizes the use of immutable workstations where changes are discarded after each use, promoting a clean and stable development environment. On the other hand, Tutum enables users to persistently store and manage containers and applications, allowing for long-term deployments and consistent data retention.

3. Deployment: Docker Immutable Workstation is primarily focused on providing a stable development environment for individual developers, ensuring consistency and repeatability in their work. Tutum, on the other hand, is tailored towards managing containerized applications at a larger scale, facilitating deployment across various cloud infrastructure providers.

4. Monitoring and Logging: Docker Immutable Workstation prioritizes simplicity and ease of use for developers, offering minimal built-in monitoring and logging capabilities. Tutum, on the other hand, provides more robust monitoring and logging features, allowing users to track the performance and status of their containers and applications in real-time.

5. Integration with CI/CD: Docker Immutable Workstation can be seamlessly integrated into existing CI/CD pipelines to automate the build and deployment processes, promoting efficient and streamlined development workflows. Tutum offers its own CI/CD integration tools, enabling users to automate the testing, deployment, and scaling of containerized applications on the cloud.

6. Support and Community: Docker Immutable Workstation benefits from the vast Docker community and extensive support resources, making it easier for developers to troubleshoot issues and find solutions. Tutum, on the other hand, offers a more specialized support system tailored towards enterprise users, providing dedicated assistance for larger-scale deployments.

In Summary, Docker Immutable Workstation emphasizes isolated network environments and immutable workstations for individual developers, while Tutum focuses on managing and deploying containerized applications at scale with persistence and monitoring features.