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Why Hazelcast

Hazelcast provides the leading in-memory computing platform for high-performance data processing at scale, accelerating applications for the most innovative global brands.

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The world in which businesses and their information systems operate has completely changed. Billions of devices stream terabytes of data continuously; this information needs to be ingested, contextualized, processed, and published – millions of times per second. This is the new normal.

Hazelcast in-memory solutions deliver unprecedented speed, scalability, stability, and enterprise-grade security for your most important applications. The world’s most demanding companies rely on us to accelerate their mission-critical applications because we offer the most effective and efficient solutions to address the needs of the digital world.



Go faster with leading products, services, and deployability

The Leading In-Memory Computing Platform

The Leading In-Memory Computing Platform

Architected for environments that require extremely high throughput, low latency, horizontal scaling, and security, Hazelcast accelerates applications by letting you use the power of in-memory computing. The Hazelcast In-Memory Computing Platform is comprised of Hazelcast IMDG, the most widely deployed in-memory data grid, and Hazelcast Jet, the industry’s most advanced in-memory stream processing solution.

Support Services

Support Services

Hazelcast offers expert help in delivering in-memory solutions, resulting in lower risk, shortest time-to-value, and the quickest path to self-sufficiency. With the primary objectives being the empowerment of our clients and their preferred implementation partners, our certified staff brings best practices based on our experience working with the world’s largest companies to train and support their staff during the deployment, upgrade and integration phases of their applications’ lifecycles.

Deploy Anywhere

Deploy Anywhere

The cloud-native Hazelcast architecture is available for multiple cloud platforms and on-premises deployments. Register for Hazelcast Cloud to get the elasticity and pay-per-use benefits of a managed service on AWS, Azure, and GCP. Or download the software and embed Hazelcast into your applications to get the acceleration of distributed, in-memory processing in your cluster.

Why choose an in-memory computing platform?

An in-memory computing platform offers many advantages over other popular technologies today. See how Hazelcast compares below to other in-memory technologies like in-memory databases, big data platforms, and NoSQL databases.

Performance Benchmarks
See how we compare to other technologies

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.