MongoDB Compass - The easiest way to explore and manipulate your MongoDB data
Vertabelo - Online tool for visual database design.
Mingo.io - Mingo is a different MongoDB admin. Its is very fast, reliable, safe and intuitive. Has a modern design and lots of useful features to help you manage databases.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
Studio 3T - The perfect match for your MongoDB team
Navicat Data Modeler - Navicat Data Modeler allows users to create a conceptual model from an existing database and edit the structure of the database easily.