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Oracle Coherence vs VMware Tanzu GemFire

Oracle Coherence: Oracle's long-running Java data grid, with a UPL-licensed Community Edition on GitHub. VMware Tanzu GemFire: Broadcom's commercial in-memory data grid, the enterprise build of Apache Geode.

key differences

  • Licensing: Oracle Coherence is open source (permissive) (Universal Permissive License 1.0 (Community Edition)); VMware Tanzu GemFire is proprietary (Broadcom commercial license).
  • Only Oracle Coherence has full-text search, vector search, json, streaming ingest.
  • Oracle Coherence can run embedded in your application process.

choose oracle-coherence for

  • +Session and state replication for WebLogic and Java apps
  • +Low-latency reference data caches in trading systems
  • +Event-driven processing with map listeners

best at · Cache, Sessions, Real-time analytics

choose vmware-tanzu-gemfire for

  • +Low-latency reference and session data for Spring apps
  • +Mainframe offload caches
  • +Event-driven processing with continuous queries

best at · Cache, Sessions, OLTP

Oracle CoherenceOracle's long-running Java data grid, with a UPL-licensed Community Edition on GitHub.
VMware Tanzu GemFireBroadcom's commercial in-memory data grid, the enterprise build of Apache Geode.
overview
Primary model
Key-Value
Key-Value
Also supports
Document, Vector
Object
Type
Database engine
Database engine
Status
Active
Active
Developer
Oracle
Broadcom (VMware Tanzu)
First release
2001
2002
Latest version
CE 26.07 (Sep 15, 2026)
10.2.3 (May 7, 2026)
License
Open source (permissive)Universal Permissive License 1.0 (Community Edition)
ProprietaryBroadcom commercial license
Free tier
✓
—
popularity
WhichDB Score
15.7
4.7
Rank
#206
#399
GitHub stars
474
–
Stack Overflow questions
261
501
scale & guarantees
Comfortable data size
Medium (≤ 10 TB)
Medium (≤ 10 TB)
Horizontal scaling
Native
Native
Multi-region
Active active
Active active
ACID
Limited
Limited
Consistency
Strong
Strong
Schema
Schemaless
Flexible
Architecture
In memory, Distributed, Embedded, Client server
In memory, Distributed, Client server
deployment
Self-hosted
✓
✓
Vendor-managed cloud
—
—
Serverless
—
—
Embedded
✓
—
Edge
—
—
Clouds
Oracle Cloud
–
capabilities
Transactions
✓
✓
Joins
—
—
Secondary indexes
✓
✓
Full-text search
✓
—
Vector search
✓
—
Geospatial
—
—
JSON
✓
—
Change data capture
—
—
Triggers
—
—
Stored procedures
✓
✓
Materialized views
—
—
TTL / expiry
✓
✓
Pub/Sub
✓
✓
Columnar storage
—
—
In-memory
✓
✓
Durable persistence
✓
✓
Compression
—
—
Encryption at rest
—
—
Role-based access
✓
✓
Time travel
—
—
Branching
—
—
Online schema changes
—
—
Streaming ingest
✓
—
Offline sync
—
—
Runs in WebAssembly
—
—
interfaces
Query languages
CohQL, Filter API, Java Streams
OQL
Client languages
Java, C#, C++, JavaScript, Python, Go
Java, C++, C#
Best for
Cache, Sessions, Real-time analytics, Pub/Sub
Cache, Sessions, OLTP, Real-time analytics
Add more to this comparisonNot sure either fits? Try smart match

Oracle Coherence vs VMware Tanzu GemFire: FAQ

What is the difference between Oracle Coherence and VMware Tanzu GemFire?

Oracle Coherence: Oracle's long-running Java data grid, with a UPL-licensed Community Edition on GitHub. VMware Tanzu GemFire: Broadcom's commercial in-memory data grid, the enterprise build of Apache Geode. Licensing: Oracle Coherence is open source (permissive) (Universal Permissive License 1.0 (Community Edition)); VMware Tanzu GemFire is proprietary (Broadcom commercial license). Only Oracle Coherence has full-text search, vector search, json, streaming ingest. Oracle Coherence can run embedded in your application process.

When should I choose Oracle Coherence over VMware Tanzu GemFire?

Choose Oracle Coherence for session and state replication for WebLogic and Java apps; low-latency reference data caches in trading systems; and event-driven processing with map listeners. Choose VMware Tanzu GemFire for low-latency reference and session data for Spring apps; mainframe offload caches; and event-driven processing with continuous queries.

Is Oracle Coherence or VMware Tanzu GemFire more popular?

Oracle Coherence ranks #206 on the WhichDB Score (15.7/100) and VMware Tanzu GemFire ranks #399 (4.7/100). Popularity is not fit: check the requirements that matter for your project.

Are Oracle Coherence and VMware Tanzu GemFire open source?

Yes. Oracle Coherence is open source. License: Universal Permissive License 1.0 (Community Edition). No. VMware Tanzu GemFire is proprietary, closed-source software. License: Broadcom commercial license.