Remote Desktop Manager, Tera Term, Superputty, Solar-PuTTY, Gnome Connection Manager, mRemote3G, BitKinex, Tectia SSH Client, PuTTY Tray, dRemote, WinSSHTerm, Free FTP, ShellCraft, MyEnTunnel, SSH Explorer, Doffen SSH Tunnel, secpanel, Poderosa, quickRDP, SSH-RT, Axessh, SSH Cryptonaut, Token2Shell, AbsoluteTelnet are some alternatives to Bitvise SSH Client.