MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need
TayzGrid AlternativesIn-memory Databases and other similar apps like TayzGrid
TayzGrid is described as 'Elastic in-memory data grid with a self-healing peer to peer dynamic data grid clustering architecture. TayzGrid is extremely fast and linearly scalable data grid and provides intelligent replication for data reliability without compromising on scalability' and is a in-memory database in the development category. There are more than 10 alternatives to TayzGrid for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and Web-based apps. The best TayzGrid alternative is MongoDB, which is free. Other great apps like TayzGrid are Redis, Valkey, DiceDB and FerretDB.
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

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

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
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



Raven is an Open Source (with a commercial option) document database for the .NET/Windows platform. Raven offers a flexible data model design to fit the needs of real world systems. Raven stores schema-less JSON documents, allow you to define indexes using Linq queries and focus...
Cost / License
- Free
- Open Source
Platforms
- Windows
Bluzelle is a decentralized and open source database powered by PBFT Consensus Engine. It is a NoSQL key-value store database. Learn about trustless computing and discover the benefits of a decentralized by joining our Beta testing for free.
Cost / License
- Free
- Open Source (AGPL-3.0)
Platforms
- Mac
- Windows
- Linux
- Java Mobile


Hazelcast is an in-memory Open Source data grid based on Java. By having multiple nodes form a cluster, data is evenly distributed among the nodes. This allows for horizontal scalability both in terms of available storage space and processing power.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux



























