# Authgear ONCE

- [What is Authgear ONCE](/authgear-once/what-is-authgear-once.md)
- [Install Authgear ONCE on a VM](/authgear-once/install-authgear-once-on-a-vm.md): General guide on installing Authgear ONCE
- [Install Authgear ONCE on Amazon Web Services (AWS)](/authgear-once/install-authgear-once-on-amazon-web-services-aws.md): Guide on how to install Authgear ONCE on an AWS EC2 Instance
- [Install Authgear ONCE on Vultr](/authgear-once/install-authgear-once-on-vultr.md): Step-by-step guide for installing Authgear ONCE on Vultr VM