It suits developers and engineering teams building caching, session, messaging, or real-time analytics systems.
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Best Caching Software 2026
Caching software spans different targets and ways of running cache services. Compare cache targets and supported cache engines with deployment options to see how the technical choices align with your setup. Data persistence and high availability are useful fields to weigh when considering how data is handled and service availability; edge caching adds another point of comparison. Free-plan availability and paid-from pricing offer cost context. Google Guava Cache, Aiven for Valkey, and Amazon ElastiCache are among the entries to consider. Use the listed fields to assess fit for your workload and deployment needs.
02
Amazon ElastiCache
ElastiCache suits teams seeking managed caching for applications, data stores, sessions, or leaderboards.
WebWindowsMac+2 Record5.7 Visit
03
Apache Traffic Server
Traffic Server is intended for enterprises, internet service providers, backbone providers, and large intranets.
MacLinuxAPI+1 Record5.0 Visit
04
Garnet
Garnet suits developers building applications that need a self-managed cache and want RESP access, data persistence, or clustered operation.
WindowsMacLinux+1 Record4.9 Visit
05
cache2k
cache2k suits Java developers who need in-memory caching for application objects and want integrations such as Spring Framework or JCache.
AndroidLinuxAPI+1 Record4.8 Visit
6
Ehcache
APISelf-hosted Free plan Record4.8 Visit It suits Java developers who need configurable caching for application data, database results, or web pages, including deployments that use off-heap or clustered storage.
7
Memcached
MacLinuxAPI+1 Free plan Record4.7 Visit Memcached suits developers who need an in-memory cache for database, API, or page-rendering results.
8
Ristretto
WindowsMacLinux+1 Free plan Record4.7 Visit It suits Go developers who need an in-process cache for key-value data and want concurrent access with optional cache metrics.
10
Hazelcast Platform
WindowsMacLinux+2 Free plan Record4.6 Visit Hazelcast Platform suits teams building data-intensive, mission-critical AI workloads and real-time applications.
11
Squid
WindowsMacLinux+1 Free plan Record4.6 Visit Squid suits administrators who want to run a configurable caching proxy themselves, manage access and requests, or connect multiple caches.
12
Varnish Cache
LinuxSelf-hosted Free plan Record4.5 Visit It suits Linux teams deploying a self-hosted reverse proxy and defining cache behavior in VCL.
13
Caffeine
Self-hosted Free plan Record4.3 Visit Caffeine suits Java developers who need an in-memory cache with configurable loading, eviction, expiration, and refresh behavior.
14
Infinispan
LinuxAPISelf-hosted Free plan Record4.3 Visit Infinispan may suit developers and teams building applications that need distributed in-memory data, search, and caching.
15
Alibaba Cloud Tair
WebAPI — Record4.2 Visit It suits teams building applications that need a Redis-protocol-compatible cloud database for high-concurrency workloads.
20
Google Guava Cache
AndroidWindowsLinux Free plan Record3.4 Visit It suits developers who need to cache application objects, computed values, or database-backed values and can manage a self-hosted deployment.
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