# Well-Architected Framework

When you build on Exoscale, the decisions you make early shape how your infrastructure behaves later — under load, at audit time, and as your team grows. This framework is not a configuration guide. It is a set of questions to consider before you build, and a pointer to the right resources when you are ready to go deeper.

The [product documentation](/product/) covers the technical implementation in full. The [pricing calculator](https://calculator.exoscale.com/) lets you model costs across any combination of services before committing. If you would like to discuss your architecture with us, [reach out](https://www.exoscale.com/contact/).

## The three pillars

| Pillar | The question it answers |
|--------|------------------------|
| [Security & Compliance]({{< relref "security" >}}) | Who can access what, and can you demonstrate it? |
| [Reliability & Resilience]({{< relref "reliability" >}}) | What happens when something fails, and how quickly do you recover? |
| [Performance & Cost]({{< relref "performance" >}}) | Are your resources matched to what your business actually needs? |

## Where to start

If you are new to Exoscale, the [Quick Start](/platform/quick-start/) and [Organization](/platform/organization/) pages cover the platform fundamentals. The three pillars above can then be read in any order depending on what is most pressing for your workload.

For existing customers reviewing a running setup, the Performance & Cost pillar is often the most immediately useful place to begin.