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Head-to-head · In-Memory Databases

Couchbase Server vs Infinispan

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Couchbase Server #1 in In-Memory Databases 9.4/10 Free plan Free plan✓ 1 of 4 features Visit Couchbase
Infinispan #3 in In-Memory Databases 9.0/10 Free plan Free plan✓ 0 of 4 features Visit Infinispan

Couchbase Server leads on 0 checks, Infinispan on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCouchbase Server · 9.4/10
  • Free planboth
  • Most featuresCouchbase Server · 1 of 4

Couchbase Server scores higher on our rubric for in-memory databases: 9.4 against 9.0 out of 10; our editors rank them #1 and #3.

Couchbase Server is the better fit for teams wanting a broad, flexible in-memory platform. Infinispan is the better fit for java-centric clustered caching and search.

  • Couchbase Server fits best

    Teams wanting a broad, flexible in-memory platform

  • Infinispan fits best

    Java-centric clustered caching and search

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Side by side

Feature Couchbase Server 9.4/10 Visit ↗ Infinispan 9.0/10 Visit ↗
At a glance
Editor score 9.4 9.0
Ranking #1 in In-Memory Databases #3 in In-Memory Databases
Best for Teams wanting a broad, flexible in-memory platform Java-centric clustered caching and search
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Self-hosted Cloud, Self-hosted
Support Community, Docs Community, Docs
Built for Mid-market, Enterprise Mid-market, Enterprise
Features Couchbase Server 1/4 · Infinispan 0/4
Data persistence Not checked yet Not checked yet
High availability Not checked yet Not checked yet
SQL support Not checked yet Not checked yet
Vector search ✓ (best) Not checked yet
Specs
Deployment Not checked yet Not checked yet
Included memory Not checked yet Not checked yet
Supported data models Not checked yet Not checked yet
Our review
Pros
  • Free Community Edition for development and production use
  • Combines key-value, JSON, SQL++, transactions, search, and vector indexing
  • Supports containers, Kubernetes, cloud infrastructure, and on-premises deployments
  • Cross-site replication supports geographically distributed clusters.
  • Transactions, persistence, expiration, and multiple search modes are built in.
  • Spring, Quarkus, Kubernetes, and OpenShift integrations broaden deployment fit.
Cons
  • Community Edition clusters are limited to five nodes for Server 7.0 and later
  • Community Edition includes community-supported distribution
  • Enterprise pricing is based on production node count
  • Self-hosted operation places deployment and administration responsibility on teams.
  • The broad feature set may exceed the needs of simple caching workloads.
  • Its strongest ecosystem fit is centered on Java and related platforms.
Our verdict

Couchbase Server is a distributed, open-source document database for enterprise applications that need more than basic key-value access. It stores JSON and binary documents, supports SQL++ querying and ACID transactions, and includes…

Read the review →

Infinispan is an open-source distributed in-memory database and caching platform for applications that need low-latency data access, clustered operation, persistence, and replication across data centers. It can run as an embedded Java…

Read the review →
  1. Couchbase ServerIn-Memory Databases 9.4Free plan
  2. InfinispanIn-Memory Databases 9.0Free plan

Strengths and trade-offs

  • Couchbase Server — where it wins

    • Free Community Edition for development and production use
    • Combines key-value, JSON, SQL++, transactions, search, and vector indexing
    • Supports containers, Kubernetes, cloud infrastructure, and on-premises deployments

    Where it doesn't

    • Community Edition clusters are limited to five nodes for Server 7.0 and later
    • Community Edition includes community-supported distribution
    • Enterprise pricing is based on production node count

  • Infinispan — where it wins

    • Cross-site replication supports geographically distributed clusters.
    • Transactions, persistence, expiration, and multiple search modes are built in.
    • Spring, Quarkus, Kubernetes, and OpenShift integrations broaden deployment fit.

    Where it doesn't

    • Self-hosted operation places deployment and administration responsibility on teams.
    • The broad feature set may exceed the needs of simple caching workloads.
    • Its strongest ecosystem fit is centered on Java and related platforms.

More comparisons

All In-Memory databases comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update