MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need
Cost / License
- Freemium
- Source Available (SSPL-1.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
NosDB is described as '100% native .NET Open Source NoSQL Database (released under the Apache 2.0 License). NosDB is extremely fast and linearly scalable and allows your .NET applications to handle extreme transaction loads (XTP)' and is an app in the development category. There are more than 10 alternatives to NosDB for a variety of platforms, including Windows, Linux, Mac, BSD and Web-based apps. The best NosDB alternative is MongoDB. Other great apps like NosDB are CouchDB, Apache Cassandra, Azure Cosmos DB and CockroachDB.
MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need
Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map / reduce mechanics for queries and keeps data safe with an append-only datastore.

The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

Azure Cosmos DB is a NoSQL document database service designed from the ground up to natively support JSON and JavaScript directly inside the database engine. It’s the right solution for web and mobile applications when predictable throughput, low latency, and flexible query are...

Cockroach is a distributed key/value datastore which supports ACID transactional semantics and versioned values as first-class features. The primary design goal is global consistency and survivability, hence the name.

FerretDB (formerly MangoDB) is an open-source proxy, which converts MongoDB wire protocol queries to SQL, and uses PostgreSQL as a database engine.
YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions.
Couchbase is the NoSQL database market share leader, with production deployments at AOL, Deutsche Post, NTT Docomo, Salesforce.com, Turner Broadcasting Systems, Zynga and hundreds of other organizations worldwide.

The Document-Graph database supports SQL and Native Queries, asynchronous commands, intents, and much more.


HBase is an open source, non-relational, distributed database modeled after Google's BigTable and is written in Java. It is developed as part of Apache Software Foundation's Apache Hadoop project and runs on top of HDFS (Hadoop Distributed Filesystem), providing...