Jeremy Davis's picture

I personally don't use PostgreSQL appliance (nor any other standalone DB product) but the TKL PostgreSQL appliance has phpPgAdmin built in FWIW

AFAIK the standalone appliance should allow remote connections OOTB (on the default port) which I would assume would allow whatever remote DB admin client you desire, but perhaps not... 

I'll download a VM and have a quick look when I get a chance...