MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need
BigMemory Alternatives
BigMemory is described as ': a commercial in-memory data management suite for real-time Big Data applications that stores up to hundreds of terabytes in distributed memory across multiple servers without performance hits from the Java garbage collector' and is a in-memory database in the development category. There are more than 25 alternatives to BigMemory for a variety of platforms, including Linux, Windows, Mac, Web-based and Self-Hosted apps. The best BigMemory alternative is MongoDB, which is free. Other great apps like BigMemory are Redis, CouchDB, Valkey and DiceDB.
Alternatives list
- 101 MongoDB alternatives
- 50 Redis alternatives
The in-memory data store used by millions of developers as a cache, vector database, document database, streaming engine, and message broker.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux
- Self-Hosted
- Software as a Service (SaaS)
- Docker

- 74 CouchDB alternatives
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.

Valkey is an open source (BSD) high-performance key/value datastore that supports a variety of workloads such as caching, message queues, and can act as a primary database. Valkey can run as either a standalone daemon or in a cluster, with options for replication and high...
Cost / License
- Free
- Open Source
Platforms
- Mac
- Linux
- BSD
- Self-Hosted
DiceDB is an open-source, fast, reactive, in-memory database optimized for modern hardware. Commonly used as a cache, it offers a familiar interface while enabling real-time data updates through query subscriptions.
Cost / License
- Free
- Open Source (BSD-3-Clause)
Platforms
- Self-Hosted
- Docker

FerretDB (formerly MangoDB) is an open-source proxy, which converts MongoDB wire protocol queries to SQL, and uses PostgreSQL as a database engine.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- 85 Azure Cosmos DB alternatives
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...
Cost / License
- Paid
- Proprietary
Platforms
- Online

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.

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.
Cost / License
- Free
- Proprietary
Platforms
- Mac
- Windows
- Linux
Cost / License
- Free
- Open Source (BSD-3-Clause)
Platforms
- Self-Hosted
- 58 Cloudify alternatives
Cloudify is an orchestration-first, model-driven cloud management platform native to Network function virtualization (NFV), that is open source and based on the TOSCA standard.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Online



Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- BSD































