NoSQL database, also called Not Only SQL, is an approach to data management and database design that's useful for very large sets of distributed data.
MongoDB Named a 'Leader' in the 2015 Gartner Magic Quadrant for Operational Database Management Systems.
Our BigData team is using MongoDB database to make solutions, which requires cross-platform document-oriented database. The team is successfully delivered couple of solution based on MEAN (MongoDB, ExpressJS, AngularJS, NodeJS) in recent years.
If you want service(s), serve yourself. Spanish proverb