The systems *I* currently have at hetzner are, so far as I'm aware, on a "we don't charge for bandwidth but if you use a shitload you'll get throttled for the rest of the month" plan just like my ovh boxen.

But I only pull dedis from hetzner; my VPSen are all ovh based. So please nobody expect my experience to generalise without triple checking the terms just like I did in the process of signing up for those systems.