Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP. We call it clientless because no plugins or client software are required.


BastionZero is described as 'Delivers zero trust access without creating a single point of compromise. It pairs with your IdP to quickly grant access with policy controls and observability — without a mess of passwords, VPNs, and SSH keys' and is an website. There are six alternatives to BastionZero, not only websites but also apps for a variety of platforms, including Self-Hosted, Linux, Mac and Windows apps. The best BastionZero alternative is Apache Guacamole, which is both free and Open Source. Other great sites and apps similar to BastionZero are Warpgate Bastion, Gravitational Teleport, Bastillion and Boundary.
Guacamole is a clientless remote desktop gateway. It supports standard protocols like VNC and RDP. We call it clientless because no plugins or client software are required.


Warpgate is a smart SSH, HTTPS, MySQL and PostgreSQL bastion host for Linux that doesn't need special client apps.




Teleport is an identity-aware, multi-protocol access proxy which understands SSH, HTTPS, RDP, Kubernetes API, MySQL, MongoDB and PostgreSQL wire protocols.

Bastillion is an open-source web-based SSH console that centrally manages administrative access to systems. It acts as a bastion host for administrators with features that promote infrastructure security.

Boundary is a software solution that facilitates access to applications and vital systems through fine-grained authorizations. It operates on an identity-based access model, eliminating the need to manage credentials or expose your network.
Single sign-on for everything your staff needs: databases, servers, Kubernetes, cloud CLIs, intranets, and web apps. Try it Free.

