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.
NoSQLBooster for MongoDB (formerly MongoBooster) is a shell-centric cross-platform GUI tool for MongoDB v2.6-3.6, which provides fluent query builder, SQL query SQL Query, update-in-place, ES2017 syntax support and true intellisense experience.
NoSQLBooster for MongoDB vs Robo 3T opinions
The GUI for MongoDB. Visually explore your data. Run ad hoc queries in seconds. Interact with your data with full CRUD. View and optimize your query performance. Compass empowers you to make smarter decisions about indexing, document validation, etc.
It can be difficult to find a MongoDB management utility that is suitable for your needs, especially if you are looking for a cross-platform product that is not terribly pricey and comes with a decent set of features.Discontinued
On their GitHub page, there is a note saying that they aren't updating it anymore.
Nosqlclient vs Robo 3T opinions
It is just a CLI client, comparing it to Robo 3T is like saying its as clear as mud