DbVisualizer - DbVisualizer is the universal database tool for developers, DBAs and analysts.
adminMongo - An open source admin user interface for your MongoDB
Navicat - Powerful database management & design tool for Win, Mac & Linux. With intuitive GUI, user manages MySQL, MariaDB, SQL Server, SQLite, Oracle & PostgreSQL DB easily.
MongoLab - MongoLab is a fully managed MongoDB Database-as-a-Service platform that automates the operational aspects of running MongoDB in the cloud.
DataGrip - Tool for SQL and databases
JawsDB - Fast, reliable, no-bullshark MySQL as a service