Which NoSQL database is free?

What is the best free NoSQL database?

I have come up with the list of best, free and open source NoSQL databases. MongoDB tops the list of Open Source NoSQL databases. This list of free and open source databases comprises of MongoDB, Cassandra, CouchDB, Hypertable, Redis, Riak, Neo4j, HBASE, Couchbase, MemcacheDB, RevenDB and Voldemort.

Is MongoDB NoSQL free?

Is MongoDB Free? You can get started with a MongoDB developer sandbox in MongoDB Atlas for free with basic configuration options. No credit cards are required to provision a cluster, and you can use it to explore and learn more about MongoDB Atlas, the database-as-a-service platform from MongoDB.

Which database is completely free?

Microsoft SQL It is free database software. This system supports ANSI SQL, which is the basic support for every language and has various languages running in like JavaScript, C++, and more.

Is NoSQL schema free?

Characteristics of NoSQL: Schema free. Eventually consistent (as in the BASE property)