Studio 3T - The perfect match for your MongoDB team
adminMongo - An open source admin user interface for your MongoDB
MongoDB Compass - The easiest way to explore and manipulate your MongoDB data
Mongoku - A neat Web-based GUI for MongoDB
Robo 3T - Robo 3T is a tool for managing your MongoDB installation. Robo 3T is a rebranding of the tool formerly known as Robomongo.
MongoLab - MongoLab is a fully managed MongoDB Database-as-a-Service platform that automates the operational aspects of running MongoDB in the cloud.