Apache Geode
Apache Geode: Free, open-source distributed regions for event-driven caching and data-intensive applications. Ranked #9 of 24 in In-Memory Databases by our editors (8.3/10); pricing: Free plan; best for free distributed regions and event-driven caching.
At a glance
- Editor score8.3 / 10
- PricingFree plan
- Best forFree distributed regions and event-driven caching
- Free planYes
- Paid fromFree
- DeploymentSelf-hosted
- Founded2015
- Facts checked20 Sep 2026
Where it wins
- Replicated and partitioned regions support distributed in-memory data
- Continuous queries, event notifications, and near-data functions
- Persistence, redundancy, and multi-site distribution support availability
Where it doesn't
- Self-hosted deployment requires managing the infrastructure
- OQL is SQL-like rather than SQL
- Focused on region-based data models instead of broader database models
Our verdict on Apache Geode
Apache Geode is an open-source, distributed in-memory data management platform for data-intensive applications. It stores application objects in replicated, partitioned, local, or distributed regions, making it suited to teams building event-driven caching, distributed application state, and high-throughput data services. Client/server and peer-to-peer topologies support different application architectures, while deployment runs on physical or virtual machines across Windows and Linux environments.
The main strength is the breadth of its distributed region model. Applications can use replicated regions for shared copies, partitioned regions for distribution, and configurable redundant copies for high availability. Geode also combines in-memory management with disk persistence and overflow, so data can extend beyond memory. OQL provides SQL-like querying, and continuous queries, reliable event notifications, and parallelized functions near the data support reactive application patterns. Multi-site data distribution adds a path for connecting geographically separated deployments.
Apache Geode is distributed as free Apache-licensed software, with no hosted commercial tier described in its product details. That keeps licensing costs distinct from the operational work of running a self-hosted system. Teams should choose it when they need distributed regions, persistence, high availability, and event-driven behavior under their own infrastructure control. It is a less natural fit for buyers seeking a managed service, native SQL support, or a database centered on models beyond key-value and region-based storage.
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Apache Geode pricing
Apache Geode fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Deployment | Self-hosted |
| Data persistence | Yes |
| High availability | Yes |
| SQL support | No |
| Vector search | Not verified |
| Included memory | Not verified |
| Supported data models | key-value regions; replicated regions; partitioned regions; local regions; distributed regions |
| Deployment | Self-hosted |
| Platforms | Windows, Linux |
| Support | Community, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | geode.apache.org |
| Facts checked | 20 Sep 2026 |
Alternatives to Apache Geode
- Couchbase ServerA broad in-memory platform with free production use and extensive database capabilities.9.4
- Apache IgniteOpen-source distributed SQL with in-memory speed, persistence, transactions, and compute.9.2
- InfinispanA Java-centric choice for clustered caching, persistence, replication, and search.9.0
See all Apache Geode alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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