PL/SQL Developer

vs

HeidiSQL

Postico is a free, modern PostgreSQL client for macOS. The client makes PostgreSQL more approachable by providing an easy to use interface that is liked by beginners and specialists alike. With Postico you can leverage the power of Postgres databases without using the CLI.

DBeaver is an open-source SQL client and a database administration tool. With DBeaver you can manage any relational databases that has support for JDBC driver, in a well designed GUI. The software is released as two separate versions, DBeaver Community Edition and DBeaver Enterprise Edition. DBeaver Community Edition is freely used and distributed under the ACL license. While DBeaver Enterprise Edition is sold at a monthly subscriptions, and supports NoSQL databases like MongoDB, Cassandra, InfluxDB, Redis, Amazon DynamoDB, Google Bigtable and CouchDB.

SQLPro is a 100% native Mac app that will outperform any of the other Java based database management interfaces.

dbForge Studio for MySQL is a universal GUI tool for MySQL and MariaDB database development, management, and administration. 

Sequel Pro is an incredibly fast, easy-to-use database management application for macOS. The software is designed from the ground up to work with MySQL & MariaDB databases natively on the mac. Sequel Pro provides a neat UI that can be used to manage and adding schema or data for your local development database or connect to servers remotely.