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Hazelcast for eCommerce Caching

Hazelcast is ideal for large-scale eCommerce data platforms with burst behavior such as on Black Friday or Cyber Monday. Hazelcast’s elastic clustering enables radical scale-out on commodity hardware which enables world-beating price/performance. Hazelcast is proven by one of the top eCommerce sites in the world and is in production at scales of hundreds of nodes, replacing Oracle Coherence and Memcached.

eCommerce is now in an era of radically multichannel and omnichannel stack deployments, with middleware supporting mobile, in-store environments, kiosk and web stores. To support the extreme scale and unpredictability of multichannel consumer behavior while at the same time providing microsecond performance characteristics requires in-memory technology. Multiple channels supported on the same middleware stack can result in complex scaling characteristics and having a significant distributed cache that can handle terabytes of main memory becomes a requirement. At this scale the full product catalog can be pulled into distributed memory across your application server cluster, thus providing high speed access to data.

Hazelcast is in use at the top financial services companies in the world for securities trading, so you can be confident that Hazelcast is a proven performer in transaction processing and can deliver performance globally and reliably.

eCommerce Customers

Domino’s Pizza

Founded in 1960, Domino’s Pizza is the recognized world leader in pizza delivery, with a significant business in carryout pizza. It ranks among the world’s top public restaurant brands with a global enterprise of more than 12,100 stores in over 80 international markets. Domino’s had global retail sales of over $8.9 billion in 2014, comprised of more than $4.1 billion in the U.S. and nearly $4.8 billion internationally. Emphasis on technology innovation helped Domino’s generate approximately 50% of U.S. sales from digital channels at the end of 2014, and reach an estimated run rate of $4.0 billion annually in global digital sales. Domino’s features an ordering app lineup that covers nearly 95% of the U.S. smartphone market and has recently introduced several innovative ordering platforms.

JC Penny

More than a century ago, James Cash Penney founded our company as an active and responsible member of the community and earned a special place in the hearts of American families. Today, as we invest in the future of our business, we are committed to building on our proud legacy of responsible corporate citizenship by advancing social, environmental and ethical standards across our operations. At JCPenney, we are working to integrate sustainability into everything we do, from our global supply chain to the environmental impact of our stores.

L Brands

More than stores, more than products, L Brands is a family of brands. Our brands are world-renowned; they are household names. Through Victoria’s Secret, PINK, Bath & Body Works, La Senza and Henri Bendel, L Brands is an international company that sells lingerie, personal care and beauty products, apparel and accessories. The company operates more than 3,000 company-owned specialty stores in the U.S., Canada, the U.K. and China, and its brands are also sold in approximately 1,000 franchised locations worldwide. The company’s products are also available online at,, and


Minneapolis-based Target Corporation (NYSE: TGT) serves guests at 1,795 stores and at Since 1946, Target has given 5 percent of its profit to communities, that giving equals more than $4 million a week.