# Which Tool to Use for Orchestration



| **Team Size** | **No. of hosts/containers**  | **Tool to be used** |
| ------------- | ---------------------------- | ------------------- |
| Fewer         | Fewer                        | Nomad               |
| Few           | Few                          | Rancher             |
| More          | More                         | Docker Swarm        |
| Bigger        | Bigger                       | Mesos               |
| Bigger        | Bigger                       | Kubernetes          |

## When to go serverless?

* Infrastructure from scratch
* Running on cloud
