Actian PSQL combines a NoSQL transactional engine and a SQL relational engine to deliver a zero-DBA database platform for business applications.
Azure Cosmos DB Alternatives
Azure Cosmos DB is described as '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' and is an website in the development category. There are more than 50 alternatives to Azure Cosmos DB, not only websites but also apps for a variety of platforms, including Linux, Windows, Mac and Self-Hosted apps. The best Azure Cosmos DB alternative is SQLite, which is both free and Open Source. Other great sites and apps similar to Azure Cosmos DB are PostgreSQL, MySQL Community Edition, MariaDB and MongoDB.
Alternatives list
XAP is an in-memory computing software platform that processes all your data & applications in real time.
ScaleOut Software's advanced in-memory data grid products help you meet a wide range of technical and business challenges. Whether you need a scalable storage solution for storing session-state or shopping carts on your ecommerce Web farm or you have to perform lightning...
Cost / License
- Freemium
- Proprietary
Platforms
- Windows
- Linux
Postgres is the endgame database. Gel supercharges it with a modern data model, graph queries, Auth & AI solutions, and much more.

Dragonfly is a lightning fast, in-memory data store built for heavy workloads running on modern cloud hardware. Dragonfly is 100% API compatible with Redis, Valkey, and Memcached, allowing for quick and seamless migrations that result in up to 25X better performance on half the...
Cost / License
- Freemium
- Open Source
Platforms
- Self-Hosted
- Software as a Service (SaaS)
Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted

Datahike is a durable Datalog database powered by an efficient Datalog query engine. This project started as a port of DataScript to the hitchhiker-tree. All DataScript tests are passing, but we are still working on the internals.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
Amazon DocumentDB (with MongoDB compatibility) is a fast, reliable, and fully managed database service that makes it easy for you to set up, operate, and scale MongoDB-compatible databases.
Cost / License
- Freemium
- Proprietary
Platforms
- Amazon Web Services
- Software as a Service (SaaS)
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)


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JNSEDB is simple, persistable, fast and embeddable java nosql database dedicated to small applications. This database can be embedded to any java application without time wasting configuration. Add maven requirement and start using database.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Windows
- Linux
Matisse Software Inc. delivers database software and services to companies that need to rapidly and cost effectively develop and deploy scalable applications and services. Matisse 9, a Post Object-Relational Database product, is the first ever SQL-Object programmable data server...
Cost / License
- Paid
- Proprietary
Platforms
- Mac
- Windows
- Linux


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