In-Memory Distributed Cache for .NET

NCache is a 100% .NET / .NET Core Open Source in-memory distributed cache for .NET (released under Apache License, Version 2.0). NCache provides an extremely fast and linearly scalable distributed cache that caches application data and reduces expensive database trips. Use NCache to remove performance bottlenecks related to your data storage and databases and scale your .NET and Java applications to extreme transaction processing (XTP).


Cloud VPC


Learn all about NCache cloud deployment options, license details and find more about managed VPC service of NCache in AWS and Azure Cloud.

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Download NCache for On-premises Infrastructure. Learn more about Client/Server Licenses & Server Only Licenses for Linux and Windows.

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Use Docker to make NCache deployments on Linux, Windows and Nano Server using pre-built docker images or customize using dockerfile.

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Featured Customers

Ryan Air

Highlighted Case Studies

Customers love NCache. Learn why they use it as a key ingredient of their application stack.

Automobile Case Study

Top 5 Auto Maker

We focused on NCache because we like the way it improves application performance and how it meets all our caching needs.

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Case Study Telenor


We maintain 100% uptime. That’s the most important NCache benefit. Plus, the associated NCache speed, stability, and reliability keeps our customer response data super snappy.

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Case Study Grocery Outlet

Grocery Outlet

By installing NCache, we achieved the stability and reliability that MIDAS demanded. And, these improvements translated into a better overall user experience for our customers.

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Find NCache product features comparison with other distributed caching solutions.




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Red Hat JBoss Data Grid

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Industry Use Cases

Explore Industry Use cases and Business use cases for NCache and how our product helps various industries below:

Financial Services

Embrace next generation technologies to build and run scalable applications.

Retail & eCommerce

Load balance and handle millions of users, sessions and enhance customer experience.


Achieve scalability, agility, volume and cost to build/operate e-healthcare solutions.


Explore how modern Insurance companies are using NCache to manage rising costs.


Achieve breakthroughs using NCache to achieve speed in processing and analyzing large datasets.


Upgrade legacy mainframes and meet e-gov data requirements using NCache Open Source.


How to Scale EF Core Apps to Extreme Performance? New
In this webinar you will learn, how to Scale EF Core Apps to Extreme Performance.
By Ron Hussain and Edward Bator (Apr 24- 25, 2019)

How to Use Caching with Azure Cosmos DB
In this webinar, learn how to improve your Azure CosmosDB performance with NCache.
By Ron Hussain and Sam Awan (June 26 - 27, 2019)

NCache Architecture
This webinar covers the basic concepts of NCache distributed caching, architecture and different caching topologies which can be implemented for your .NET / .NET Core applications.
By Ron Hussain and Sam Awan (May 15 - 16, 2019)


NCache for Telecommunications Industry New
Learn how In-memory distributed caching can revolutionize the performance and scalability of Telco world.
By Iqbal M. Khan

Scaling .NET Core Apps to Extreme Performance New
Learn how to use NCache distributed caching in your .NET Core applications for removing performance and scalability bottlenecks and achieving extreme performance.
By Iqbal M. Khan

4 Ways to Improve ASP.NET Performance Under Peak Loads Most Popular
Learn about scalability bottlenecks in ASP.NET applications and how to use an In-Memory Distributed Cache to effectively deal with them.
By Iqbal M. Khan

Blogs & News

Using NCache as a JSON Store New
Databases and caches go hand in hand and are in a close association for a long time now. Caches as the middle tier reduce pressure ...
(February 25, 2020)

Understanding Multi-Datacenter WAN Replication in NCache New
Applications today are high transaction and they can scale for high transactions by running in a load-balanced, multi-server deployment. At the same time, many of these applications need ...
(February 19, 2020)

Best Practices for Monitoring NCache in Production
Monitoring your cache during production helps you identify the warning signs before they become troublesome. This prevents your business from ...
(January 21, 2020)

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