Software Alternatives, Accelerators & Startups

KeyDB

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

Some of the top features or benefits of KeyDB are: High Performance, Redis Compatibility, Active Replication, Built-in TLS, and Persistence Options. You can visit the info page to learn more.

Best KeyDB Alternatives & Competitors in 2025

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

  1. 34

    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. 19

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

    Open Source

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

    Visit website $12.0 / Monthly (Per user)

    Visit website
  4. 12

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

    Open Source

    /apache-ignite-alternatives
  5. 16

    High-performance, distributed memory object caching system

    Open Source

    /memcached-alternatives
  6. Dragonfly - Scalable in-memory datastore made simple

    Open Source

    /dragonfly-db-alternatives
  7. 11

    A NoSQL database running in a Lua application server.

    /tarantool-alternatives
  8. 12

    Skytable is a free and open-source realtime NoSQL database that aims to provide flexible data modelling at scale.

    Open Source

    /skytable-alternatives
  9. 12

    Clustering and highly scalable data distribution platform for Java

    /hazelcast-alternatives
  10. 10

    The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.

    /apache-cassandra-alternatives
  11. Aerospike is a high-performing NoSQL database supporting high transaction volumes with low latency.

    Open Source

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

    Open Source

    /apache-arrow-alternatives
  13. Pivotal GemFire® is a real-time distributed data store that solves the hard problems of...

    /pivotal-gemfire-alternatives
  14. PostgreSQL is a powerful, open source object-relational database system.

    Open Source

    /postgresql-alternatives
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