Get Started

Get Started

These guides demonstrate how to get started quickly with Hazelcast IMDG and Hazelcast Jet.

Hazelcast IMDG

Learn how to store and retrieve data from a distributed key-value store using Hazelcast IMDG. In this guide you’ll learn how to:

  • Create a cluster of 3 members.
  • Start Hazelcast Management Center
  • Add data to the cluster using a sample client in the language of your choice
  • Add and remove some cluster members to demonstrate data balancing capabilities of Hazelcast

Hazelcast Jet

Learn how to build a distributed data processing pipeline in Java using Hazelcast Jet. In this guide you’ll learn how to:

  • Install Hazelcast Jet and form a cluster on your computer
  • Build a simple pipeline that receives a stream of data, does some calculations and outputs some results
  • Submit the pipeline as a job to the cluster and observe the results
  • Scale the cluster up and down while the job is still running

Use Case

In-Memory Data Grid

In today's high-speed, time-is-money world, Hazelcast IMDG moves the needle.


The operational in-memory solution to today's digital challenges.

When speed, scalability, stability, and security are critical, Hazelcast IMDG delivers.

The operational in-memory solution to today's digital challenges.
Unmatched Speed
Unmatched Speed

If high throughput and low latency results in quantifiable value for you, Hazelcast gives you the performance to get the most out of your system.

Elastic Scalability
Elastic Scalability

Scale up quickly when your load spikes, then scale down as resources are no longer required. This flexibility lets you efficiently meet load demands.


You face huge opportunity costs when your high-speed systems are down. Hazelcast provides built-in business continuity capabilities to ensure your system keeps running.


Your high-speed systems have data that must be protected from unauthorized access. Hazelcast provides authentication, authorization, end encryption to secure your data.

In-Memory Data Grid

Technology that drives innovation across your entire production environment.

Technology that drives innovation across your entire production environment.

Hazelcast IMDG is easy to work with and brings a highly resilient and elastic memory resource to all of your applications. At its core, Hazelcast is one of the most widely adopted Open Source solutions, with tens of thousands of installed clusters and million of server starts per day. On top of this popular Open Source platform, Hazelcast IMDG Enterprise HD, Hazelcast IMDG Enterprise, and Hazelcast IMDG Professional Support offer licensed features for large scale deployments. Now you can free your data from slow, expensive, and hard-to-scale relational data sources. With Hazelcast IMDG, your database remains the system of record, but bottlenecks disappear.

Drive performance to new levels.

2 terabytes

Customer data stored in-memory

Gain an immediate, holistic and actionable view of your customers

1.2 microseconds

Maximum application latency

Get time-critical information the instant you need it

Exceed Expectations

Impress technical and business users (and your customers) with instant response times to complex event processing requirements.

Meet Burst Requirements

Millions of people or devices hitting your system at the same time, and all expecting an instant response? This is exactly what an IMDG is designed to handle, and Hazelcast is the industry leader for in-memory solutions.

Improved Performance

Scale and improve your performance elastically, reducing hardware requirements and driving operational  efficiency.

Free Hazelcast Online Training Center

Whether you're interested in learning the basics of in-memory systems, or you're looking for advanced, real-world production examples and best practices, we've got you covered.

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