XAP is an in-memory computing software platform that processes all your data & applications in real time.
Apache Cassandra Alternatives
Apache Cassandra is described as 'The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance' and is a relational database in the development category. There are more than 50 alternatives to Apache Cassandra for a variety of platforms, including Linux, Windows, Self-Hosted, Mac and SaaS apps. The best Apache Cassandra alternative is PostgreSQL, which is both free and Open Source. Other great apps like Apache Cassandra are MySQL Community Edition, MariaDB, MongoDB and Redis.
Alternatives list
ProvenDB uses Blockchain technology to create the world’s first genuinely trustworthy data platform. ProvenDB is for regulated industries or wherever impeccable data integrity is crucial.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Self-Hosted
- Software as a Service (SaaS)
ChainifyDB is a blockchain solution for databases. It provides a layer in which databases can be plugged into the ChainifyDB network and synchronizes the databases’ records within the network of plugged databases.
Cost / License
- Paid
- Proprietary
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
Platforms
- Self-Hosted

CovenantSQL provides decentralized, immutable, and serverless support to ÐApps and non-blockchain projects. CovenantSQL aims to build a better infrastrcture that allows you to have full control over your data and reduces your migration cost.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
- Software as a Service (SaaS)
With high throughput, sub-second latency and powerful functionality to automate business processes, BigchainDB looks, acts and feels like a database with added blockchain characteristics.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
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 (Subscription)
- Open Source
Platforms
- Self-Hosted
- Software as a Service (SaaS)
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Software as a Service (SaaS)


+1
Modex Blockchain Database (BCDB) is a hybrid data storage system that combines standard database engines with blockchain frameworks to add unique custom-built functionalities that turn the technology into an effective tool in an enterprise context.
Cost / License
- Freemium (Subscription)
- Proprietary
Platforms
- Software as a Service (SaaS)


+3
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
- Pay once
- Proprietary
Platforms
- Mac
- Windows
- Linux


+9
Postgres is the endgame database. Gel supercharges it with a modern data model, graph queries, Auth & AI solutions, and much more.
Cost / License
- Freemium (Subscription)
- Open Source
Application type
Platforms
- Self-Hosted
- PostgreSQL
- Online

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



















