Neor Profile SQL - MySQL free GUI tool for profiling SQL queries.
Sql Server Profiler - SQL Server Profiler shows how SQL Server resolves queries internally.
DataGrip - Tool for SQL and databases
ClearTrace - ClearTrace analyzes sqlserver trace files to show you which queries are consuming the most...
Jet Profiler for MySQL - Query profiling tool for the MySQL database server, helps you spot performance bottlenecks, heavy sql queries and most accessed db tables.
DBeaver - DBeaver - Universal Database Manager and SQL Client.