Facts

Open Source
Lightweight
Embeddable
Java (.Net coming soon)
High Performance, Low Latency
Highly Available (EsperHA)
Supported

Quick Links

• Download Esper
• Esper community area

Testimony

"EsperTech's open-source Esper software allowed Evident to quickly and easily integrate an event processing system to manage complex logic within our data processing model. The event processing engine is used to support mapping, SLA detection and aggregation functions of the Evident ClearStone™ solution."
Ivan Ho, EVP, Development, Evident Software, Inc.

The Paremus/EsperTech joint "solution is perfect for any enterprise that needs to process, and react to, high volume data streams"
Richard Nicholson, CEO and founder of Paremus Ltd.

"By teaming with EsperTech we can benefit from state of the art event processing technology"
Guy Churchward, vice president of WebLogic Products at BEA Systems, Inc.

Classical databases or distributed caches are passive data structures that create frozen and slow assets which require explicit querying to make sense of.
By turning to ESP/CEP, data flow in real-time through queries - ensuring immediate reactivity, and reduced burden of custom development to make sense of what's going on.

EsperTech: Event Stream Intelligence

EsperTech brings Event Stream Processing (ESP) and Complex Event Processing (CEP) to mainstream with an Open Source approach, ensuring rapid innovation with quality productization, support and services for mission critical environments, from SOA to eXtreme Transaction Processing deployments.

"By 2011, a new generation of application platforms stemming from the convergence of extreme transaction processing (XTP) technologies will supersede Java EE and .NET as the platform of choice for large-scale, business-critical operational applications." , Gartner, July 2007

ESP/CEP address a wide range of use cases for Algorithmic Trading, Compliance, Network Management systems, RFID, Customer Relationship Management, Business Intelligence, Business Process Management and Service Level Agreements. It is a foundation of Event-Driven Architectures (EDA) and a natural extension to Service Oriented Architectures (SOA).
 

Now Available

EsperHA High-Availability for Event Processing EsperHA is generally available under commercial terms and freely available for limited time trials. Use this unique chance to assess HA capabilities (hot standby, hot backup, full recovery, drop-in configuration and statement level SLA).

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