Top Alternatives to Royal TS

PuTTY is a free SSH client.

WinSCP is a free and open-source SFTP, FTP, WebDAV and SCP client for Microsoft Windows.

Remote Desktop Connection (RDC, also called Remote Desktop, formerly Microsoft Terminal Services Client.

OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking.

KiTTY is an implementation of Telnet and SSH for Win32 platforms.

mRemoteNG is the next generation of mRemote, open source, tabbed, multi-protocol, remote connections manager.

MobaXterm is a free X server for Windows with tabbed SSH terminal, telnet, RDP, VNC, Xdmcp, Mosh and X11-forwarding.

join.me is a free screen sharing, online meetings and team collaboration platform.

iTerm2 is a GPL-licensed terminal emulator for macOS. It was derived from and has mostly supplanted the earlier "iTerm" application.

NoMachine is a remote connectivity and network computing software.

ZOC is a modern terminal emulator for Windows and macOS.

Bitvise SSH Server and Client for Windows.

Remote Desktop Manager is a remote connection and password management platform.

Xshell is a powerful terminal emulator that supports SSH, SFTP, TELNET, RLOGIN and SERIAL.

PAC is a SecureCRT/Putty/etc (connections manager with automations) equivalent for the Linux world.

Vinagre is a VNC, SSH, RDP and SPICE client for the GNOME desktop environment.

eHorus is a Cloud-based remote management system (SaaS). It installs an agent on your device which is run as a service.

Codinn SSH Proxy can help you turn any remote SSH server into a SOCKS / HTTPS proxy, intuitive and easy to use.

Manage your PuTTY sessions from the tray with freeware stand-alone app.

Multi-Tabbed PuTTY PuTTY is the SSH client for Windows.

SecureCRT is an SSH and Telnet client and terminal emulator.

Remote Utilities is a remote desktop software for Microsoft Windows that provides remote access from one PC to another PC over a LAN or via the Internet.

Microsoft Remote Desktop app to connect to a remote PC or virtual apps and desktops made available by your admin.

Chrome Secure Shell is a xterm-compatible terminal emulator and stand-alone ssh client for Chrome.

ConsoleZ is a modified version of Console 2 for a better experience under Windows Vista/7/8/10 and a better visual rendering.

RemoteToPC provides remote support tools for remote PC access and remote IT management.

iTeleport VNC is a VNC client and server software.

FireSSH is a free, cross-platform SSH terminal client for Waterfox.

JuiceSSH is a free SSH client for Android.

Screens is a powerful VNC client app.

KRDC is a client application that allows you to view or even control the desktop session on another machine that is running a compatible server.

Codinn SSH Tunnel is an SSH tunneling software.

ASG-Remote Desktop integrates a large variety of connection protocols, allowing you to manage Windows, Citrix, Linux/UNIX- and Macintosh systems remotely.

Sakura is a terminal emulator based on GTK and libvte.

Screenleap is a screen sharing and online meeting platform.