MobaXterm, PuTTY, Bitvise SSH Client, Royal TSX, SSH Tunnel Manager, Proxycap, KiTTY, JuiceSSH, PaladinVPN, jEnTunnel, Gnome SSH Tunnel Manager, PuTTY Tray, iTivity SSH Manager, VProxid, SSH Tunnel NG, Persistent SSH, Sidestep, Shellngn, Pocketputty are some alternatives to MyEnTunnel.