> For the complete documentation index, see [llms.txt](https://doc.flow.swiss/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.flow.swiss/products/ci-engine/subscriptions.md).

# Subscriptions

In order to start using CI-Engine you will need to setup an Essential or Professional subscription. Within this subscription you will be able to setup the Integration with your CI-provider.

### Quickstart

1. Start by navigating to CI-Engine > [Subscriptions](https://my.flow.swiss/#/ci-engine/subscriptions).
2. Select the plan for your subscription which best suits your needs.
3. Name your subscription.
4. After the subscription has been created, you can adjust its [concurrency](/products/ci-engine/resources/runners-and-concurrency.md#changing-concurrency-limit) to your needs.
5. Once you are ready, proceed by creating an Integration with your CI-provider.
   1. [How-to: Setup a Buildkite Integration](/products/ci-engine/how-to/setup-buildkite-integration.md)
   2. [How-to: Setup a GitHub Actions Integration](/products/ci-engine/how-to/setup-github-actions-integration.md)

You are ready to build! Simply trigger the pipeline at your CI-provider and check the state of your runners on the detail page of your subscription.