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KeyDB Alternatives

KeyDB Alternatives

KeyDB

What is KeyDB?

KeyDB is a high performance fork of Redis with a focus on multithreading, memory efficiency, and high throughput. In addition to multithreading, KeyDB also has features only available in Redis Enterprise such as Active Replication, FLASH storage support, and some not available at all such as direct backup to AWS S3.

KeyDB maintains full compatibility with the Redis protocol, modules, and scripts. This includes the atomicity gurantees for scripts and transactions. Because KeyDB keeps in sync with Redis development KeyDB is a superset of Redis functionality, making KeyDB a drop in replacement for existing Redis deployments.

On the same hardware KeyDB can perform twice as many queries per second as Redis, with 60% lower latency. Active-Replication simplifies hot-spare failover allowing you to easily distribute writes over replicas and use simple TCP based load balancing/failover. KeyDB's higher performance allows you to do more on less hardware which reduces operation costs and complexity.

Why fork Redis?

KeyDB has a different philosophy on how the codebase should evolve. We feel that ease of use, high performance, and a "batteries included" approach is the best way to create a good user experience. While we have great respect for the Redis maintainers it is our opinion that the Redis approach focusses too much on simplicity of the code base at the expense of complexity for the user. This results in the need for external components and workarounds to solve common problems - resulting in more complexity overall.

Because of this difference of opinion features which are right for KeyDB may not be appropriate for Redis. A fork allows us to explore this new development path and implement features which may never be a part of Redis. KeyDB keeps in sync with upstream Redis changes, and where applicable we upstream bug fixes and changes. It is our hope that the two projects can continue to grow and learn from each other.

Best KeyDB Alternatives for Linux

Are you looking for alternatives to KeyDB? Please see our top picks. In this article, we provide the list of some KeyDB alternatives that will work on Windows and other platforms.

MongoDB

MongoDB

FreeOpen SourceMacWindowsLinuxWebBSD

MongoDB is a document database with the scalability and flexibility that you want with the querying and indexing that you need MongoDB stores data in flexible...

Features:

  • NoSQL database
  • Database
Redis

Redis

FreeOpen SourceMacWindowsLinuxBSDSelf-Hosted

Redis (REmote DIctionary Server) is an open-source, networked, in-memory, key-value data store with optional durability. It is often referred to as a data structure...

Features:

  • In-memory database
  • Database
  • Developer Tools
CouchDB

CouchDB

FreeOpen SourceMacWindowsLinuxAndroidBSD

Apache CouchDB is a distributed, fault-tolerant and schema-free document-oriented database accessible via a RESTful HTTP / JSON API. It includes incremental map / reduce...

Features:

  • Database Server
  • REST API
  • Database
  • Developer Tools
  • NoSQL database
ArangoDB

ArangoDB

FreeOpen SourceMacWindowsLinux

ArangoDB database is an open-source NoSQL solution with a flexible data model for documents, graphs, and key-values. Build high performance applications using a...

Features:

  • Graph database
  • Database
Apache Cassandra

Apache Cassandra

FreeOpen SourceMacWindowsLinuxBSD

Apache Cassandra has become the leading NoSQL platform driving many of today's modern business applications by offering continuous availability, high scalability and...

Features:

  • NoSQL database
  • Persistent Storage
  • Database
  • Relational database
Cloudify

Cloudify

FreeOpen SourceMacWindowsLinuxWeb

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...

Features:

  • Cloud based
  • Cloud Monitoring
  • Continuous Deployment
  • MongoDB
  • Multi-Tenant
  • Network Monitoring
  • Nginx
  • Python
  • Ruby
RethinkDB

RethinkDB

FreeOpen SourceMacWindowsLinuxBSD

RethinkDB pushes JSON to your apps in realtime. When your app polls for data, it becomes slow, unscalable, and cumbersome to maintain. RethinkDB is the...

Features:

  • Database
  • Distributed Database
Hazelcast

Hazelcast

FreeOpen SourceMacWindowsLinux

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...

Features:

  • Data stream processing
  • Database
  • Distributed
  • Distributed Cache
  • In-memory database
CockroachDB

CockroachDB

FreeOpen SourceMacLinuxBSD

Cockroach is a distributed key/value datastore which supports ACID transactional semantics and versioned values as first-class features. The primary design goal is...

Features:

  • Business Intelligence
  • Developer Tools
  • Relational database
memcached

memcached

FreeOpen SourceMacLinux

Free & open source, high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by...

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