When comparing PSequel : PostgreSQL GUI tool for Mac OS X 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 PSequel : PostgreSQL GUI tool for Mac OS X is ranked 14th. 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 Free
PSequel is currently free to use.
Pro Fast, native UI
The UI is clean, simple and elegant
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 No way to save files
You cannot save a file. Makes it way to easy to lose work.
Con Still in development, lack of some features
You can't add table with GUI yet, you need to write a statement
Con Closed source
PSequel is currently closed source and the developer has stated there is no plans to open source it in the near future.
Con Requires creating an account
Requiring an account is rare on SQL IDEs...