There's no good ones. Navicat is probably the best but it's a very far cry from Sequel Pro, and very poor value IMO. Basically the best hope is for the Sequel

There's no good ones. Navicat is probably the best but it's a very far cry from Sequel Pro, and very poor value IMO. Basically the best hope is for the Sequel Pro guys to support PostgreSQL, which they have stated they intend to do.