The question as phrased is a product recommendation request (not suitable for SU). Before its closed, I thought I might give you general advice - get a cheap VM - SSH requires very little resource and a low end VM is cheap - if you do a keyword search for "Low End Box" VM or similar you should be able to pick up something for less then $5.00 per month.
Of-course, if the host is compromised your SSH account can be as well - but this would be true, and indeed is a greater risk - if you could find an "ssh provider".
A nifty alternative might be to use VPN's to a mid point (if you can get a static IP address), or configure a VM for VPN use, and then VPN into that. Set up correctly this could be a more secure solution then using some kind of SSH forwarding or middleman.