When comparing SQLPro for Postgres vs QueryPie, the Slant community recommends QueryPie for most people. In the question“What are the best Mac OS X GUIs for PostgreSQL?” QueryPie is ranked 4th while SQLPro for Postgres is ranked 10th. The most important reason people chose QueryPie is:
The default color is dark and comfortable for the eyes.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Easy to use interface with advanced features
Pro Great support
Support is great. A requested feature might get added in the next release even.
Pro Clean and pretty UI/UX
The default color is dark and comfortable for the eyes.
Pro Multiple Query Tabs!
The multi-tab and multi-SQL-runs are great. It's always good to be able to compare results in one window instead of having to go through and re-run stuff.
Pro Fast Auto-complete
Pro Multiple Databases
They only support 2 at the moment (MySQL and MariaDB) but their social site says they'll be updating with more DBMSes in the near future which is pretty nice because I hate learning new GUIs~
Pro Cross-Platform
Not sure about Linux but it works on Windows and Mac just fine!
Pro Free!
Cons
Con Requires creating an account
Requiring an account is rare on SQL IDEs...