Open Source

Extreme .NET Performance

In-Memory Distributed Cache

100% Native .NET

In-Memory Distributed Cache

100% Native .NET (Industry's Only)

NCache is an Open Source In-Memory Distributed Cache that is ideal for high transaction .NET and Java applications. NCache is extremely fast and linearly scalable and caches application data to reduce expensive database trips. Use NCache to remove performance bottlenecks and scale your applications to extreme transaction processing (XTP). NCache also provides dynamic clustering, intelligent data replication, and live persistence for high availability.

NCache is industry's only 100% native .NET caching solution and all other solutions including Redis are non-native to .NET.

Common Uses of NCache

Data Caching
- .NET: NCache API, EF Core, NHibernate
- Java: NCache API, Hibernate, Spring, JCache
- Node.js/Python: NCache API
Web App Caching
- ASP.NET Core: Sessions, Response Cache, SignalR, IDistributedCache
- ASP.NET: Session State, View State, Output Cache, SignalR
- Java/Node.js: Java Web Sessions, Node.js Web Sessions
Pub/Sub Messaging & Streams
- Pub/Sub Messaging, Continuous Query, Events

NCache Architecture

Featured Customers

NCache Customers - BMW Financial Services

NCache Customers - US Department of State

Comparisons

Redis vs. NCache

Redis Alternative for .NET

AppFabric vs. NCache

Memcached vs. NCache

VMware GemFire vs. NCache

Red Hat Data Grid vs. NCache

Use Cases

App Data Caching

EF Core Cache

Pub/Sub Messaging

ASP.NET Core Sessions

ASP.NET Core SignalR

ASP.NET Core Response Cache

Microservices

IoT Server Apps

Stream Processing

Features & Capabilities

Use NCache as an extremely fast and linearly scalable distributed cache in the following environments and applications.

NCache Core Architecture

Peer-to-peer dynamic cache cluster
Caching Topology: Partitioned, Partition-Replica,
Mirrored, Replicated Cache
InProc speed with Client Cache (Near Cache)
WAN replication with Bridge Topology
Split Brain detection & recovery

Distributed Caching Features

Expiration, Locking, Bulk & Async Ops
Groups, Tags, Named Tags
SQL and LINQ queries
Read-through, Write-through, Write-behind
Data Structures (List, Queue, Set, ...)
Cache Loader & Refresher

Messaging, Events, Streams

Pub/Sub Messaging with Topic (decoupled apps)
Durable Subscriptions
Continuous Query Events
Item Level & Cache Level Events

Platforms

Windows (.msi)
Linux (.tar.gz, RPM, DEB)
Kubernetes, Docker
Azure AKS, AWS EKS, OpenShift, Google GKE

.NET Edition

Server-side code (.NET): Read-thru, Write-thru, Loader, Refresher, Entry Processor
Client (.NET): Directly talks to NCache servers. Provides all features.
Other Clients: Java, Node.js, and Python

Java Edition

Server-side code (Java): Read-thru, Write-thru, Loader, Refresher, Entry Processor
Client (Java): Directly talks to NCache servers. Provides all features.
Other Clients: .NET, Node.js, and Python