Redis is an open-source, in-memory data structure store used as a database, cache, and message broker.
Free and open-source
Best Ehcache Alternatives ranked by AI · updated Aug 2026
Ehcache is a Java caching library for improving application performance by storing frequently accessed data in memory or local disk. It fits JVM applications that need embedded caching, with clustered capabilities available through Terracotta products.
Top 6 Ehcache alternatives
Hazelcast is an in-memory data grid platform for distributed computing and caching.
Free community edition available. Pricing for enterprise version upon request.
Oracle Coherence is an in-memory data grid and distributed caching platform for enterprise Java applications and services. It provides clustered data management,...
Pros
- Strong integration with Oracle databases, WebLogic, and enterprise Java deployments
- Supports distributed caching, data-grid queries, events, and parallel processing
- Provides partitioned and replicated data with built-in cluster resilience
Cons
- More expensive and vendor-specific than open-source data grids
- Steeper operational complexity than Redis for straightforward caching
- Best capabilities are concentrated in enterprise-oriented Java architectures
Contact sales
An in-memory computing platform that is highly concurrent and distributed.
Pros
- Distributed computing
- Advanced caching features
Cons
- Complex setup
- Resource intensive
Free / Paid support available
5
Infinispan
Red Hat
Infinispan is an open-source distributed in-memory data store and caching library for Java applications. It provides clustered caches, transactions, persistence, querying, and...
Pros
- Strong Java integration and embeddable library model
- Supports clustered caches, transactions, persistence, and cross-site replication
- Kubernetes-native deployment and a REST-compatible server mode
Cons
- Smaller general-purpose client ecosystem than Redis
- Operational setup is more involved than a standalone cache
- Some enterprise support and packaging depend on Red Hat subscriptions
Free, open source; Red Hat support contact sales
6
Apache Geode
Apache Software Foundation
Apache Geode is an open-source distributed data platform providing in-memory caching, querying, transactions, and event-driven replication. It is aimed at low-latency enterprise...
Pros
- Provides partitioned regions, queries, transactions, and event delivery
- Designed for low-latency distributed applications with high availability needs
- Supports WAN replication for multi-site deployments
Cons
- Smaller community and tooling ecosystem than Redis or Hazelcast
- More specialized and operationally complex than a basic cache
- Java-centric APIs limit appeal for polyglot teams
Free, open source
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