Last time I looked at dotcloud, I found two services in the free plan to be not sufficient; I need at least two (perl, postgres), and another for caching as soo

Last time I looked at dotcloud, I found two services in the free plan to be not sufficient; I need at least two (perl, postgres), and another for caching as soon as I get some noticeable traffic. Anyway, I'll keep it in the back of my mind, maybe I'll try it eventually.