# What is BastionXP

BastionXP is a Public Key Infrastructure (PKI) / Certificate Authority (CA) that creates, signs and distributes SSH certificates to servers and users upon successful SSO login via OAuth providers such as GitHub, G-Suite, Microsoft Office, Okta.

BastionXP also has a built-in SSH proxy server that can be configured to function as an SSH bastion host. BastionXP works seamlessly with OpenSSH server and client software.

BastionXP solution is available in three different formats:

  • Free software download with limited features & best-effort support
  • Cloud-hosted SaaS with all enterprise features & priority customer support
  • Self-hosted with all enterprise features & priority customer support