Software Alternatives, Accelerators & Startups

Hazelcast

Clustering and highly scalable data distribution platform for Java.

Some of the top features or benefits of Hazelcast are: Scalability, In-Memory Data Grid, High Availability, Ease of Use, and Comprehensive Toolset. You can visit the info page to learn more.

Best Hazelcast Alternatives & Competitors in 2025

The best Hazelcast alternatives based on verified products, community votes, reviews and other factors.
Filter: 12 Open-Source Alternatives. Latest update:

  1. 40

    Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.

    Open Source

    /redis-alternatives
  2. 24

    High-performance, distributed memory object caching system

    Open Source

    /memcached-alternatives
  3. Seamless project management and collaboration for your team.

    Visit website $12.0 / Monthly (Per user)

    Visit website
  4. 19

    high-performance, integrated and distributed in-memory platform for computing and transacting on...

    Open Source

    /apache-ignite-alternatives
  5. 19

    MongoDB (from "humongous") is a scalable, high-performance NoSQL database.

    Open Source

    /mongodb-alternatives
  6. 13

    KeyDB is fast NoSQL database with full compatibility for Redis APIs, clients, and modules.

    /keydb-alternatives
  7. 14

    Aerospike is a high-performing NoSQL database supporting high transaction volumes with low latency.

    Open Source

    /aerospike-alternatives
  8. 14

    Document-Oriented NoSQL Database

    Open Source

    /couchbase-alternatives
  9. The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

    /apache-cassandra-alternatives
  10. High-performance HTTP accelerator

    Open Source

    /varnish-alternatives
  11. 10

    A NoSQL database running in a Lua application server.

    /tarantool-alternatives
  12. Apache Arrow is a cross-language development platform for in-memory data.

    Open Source

    /apache-arrow-alternatives
  13. 11

    A distributed open-source database with a flexible data model for documents, graphs, and key-values.

    Open Source

    /arangodb-alternatives
  14. HTTP + JSON document database with Map Reduce views and peer-based replication

    Open Source

    /couchdb-alternatives
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