> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onyx.app/llms.txt
> Use this file to discover all available pages before exploring further.

# Multi Tenant

> Self-serve cloud

<Tip>
  The Onyx multi-tenant cloud is accessible via the [self-serve sign-up](https://cloud.onyx.app/signup).

  It's the easiest way to get started with Onyx and comes with a free trial (no credit card required).
</Tip>

## Hosting

Onyx Cloud is hosted on AWS with a couple managed services replacing the default deployment.

# Deployment Details

The default region is US-east.

Postgres, Redis, Vespa, and MinIO are replaced by managed services.

#### Subprocessors

* **AWS**: Cloud hosting.

* **Vespa**: Vector and full text search.

* **Grafana**: Monitoring for resources, latencies, and outages.

* **OpenAI**: Provided as a default LLM option. Admins can disable this or bring their own key.

* **Anthropic**: Provided as a default LLM option. Admins can disable this or bring their own key.