Smallstep SSH by Smallstep delivers a complete end-to-end SSH workflow combining modern identity providers, SSH certificates, and standard technologies like OpenSSH and OAuth. It is designed for environments that are continually changing, automatically synchronizing users and groups with your company directory. Smallstep SSH integrates with identity providers such as Okta, Microsoft Entra ID, and Google Workspace, enabling single sign-on workflows and user group synchronization. It supports client platforms including macOS, Windows 10, Ubuntu, CentOS, Fedora, and Debian. Smallstep SSH provides a hosted certificate authority and services for single sign-on SSH, engineered for high availability and running on Google Cloud. It uses Google Cloud KMS to manage private keys, ensuring their security. Smallstep SSH can be deployed on-premise or in Kubernetes, integrating with existing HSMs for private key storage. It includes features like audit logging, access control, and user lifecycle management, and it supports automation through its API.