Top 9 Event Stream Processing Software Companies (November 2026)

Ottawa, Ontario, Canada

Solace Corporation is a technology company based in Ontario, Canada. Solace provides a messaging platform that helps businesses to distribute real-time data and information across their IT infrastructure. Their platform offers features such as event streaming, message routing, and API management, enabling businesses to deliver data in real-time to various applications and devices. Solace's platform is used by companies in various industries such as financial services, telecommunications, and transportation. The company was founded in 2001 and has since become a leading provider of event-driven architectures and messaging solutions.

San Francisco, California, United States

Redpanda is pioneering the Agentic Data Plane (ADP) - a new category in AI infrastructure that makes it simple and secure to connect AI agents with enterprise data and systems. Built on a multi-modal data streaming engine, Redpanda empowers agentic applications that reason and act in real-time with speed, autonomy, and precision. Global leaders including Activision Blizzard, Cisco, Moody's, Texas Instruments, Vodafone and 2 of the top 5 banks in the U.S. rely on Redpanda to process hundreds of terabytes of data a day. Backed by premier venture investors Lightspeed, GV and Haystack VC, Redpanda is a diverse, people-first organization with teams distributed around the globe.

United States

Conduktor is an Enterprise Data Management platform that simplifies and scales data streaming for teams using Apache Kafka. It accelerates collaboration, fosters innovation, and delivers real-time insights for better decision-making. With centralized governance and self-service controls, Conduktor ensures secure, compliant, and efficient data streaming, empowering teams to deliver faster and maximize their data investments. Trusted by leading companies, Conduktor bridges the gap between technology and operational excellence. Book a demo to see how our platform can transform your data strategy. Join our Slack community: conduktor.io/slack

Berlin, Berlin, Germany

Ververica, the original creators of Apache Flink®, empowers businesses with high-performance data streaming and processing solutions. Streamlining operations, developer efficiency, and enabling customers to solve real-time use cases reliably and securely. Ververica’s Unified Streaming Data Platform, powered by its cloud native VERA engine, revolutionizes Apache Flink®, making it easy for organizations to harness data insights at scale. With Ververica, customers can meet any business SLA, leveraging advanced data streaming and processing capabilities in real-time or on the lakehouse. Ververica enables businesses to connect, process, govern, and analyze data, across infinite use cases, with flexible deployment options, including public cloud, private cloud, or on-premise environments. Discover more at ververica.com.

Berkeley, California, United States

Cloud-native stream processing

Lisbon, Portugal

3cket is reshaping events with cutting-edge technology. Our technology empowers event organizers, agencies and brands to create unforgettable experiences, delivering innovative ticketing and payment solutions, management tools and analytics for any event.

Bengaluru, Karnataka, India

IoT Innovation Solutions Provider

San Antonio, Texas, United States

Keen is the customer-facing metrics platform that makes shipping custom end-user analytics easy and seamless. Building blocks to bypass the headaches, scale faster, and focus on the parts of analytics that drive unique value. We're always on the lookout, or shall we say, Keen to meet top talent! Reach out if you think you'd be a good fit!

Montreal, Quebec, Canada

Hookdeck is a fast and reliable event gateway for receiving, processing, and delivering asynchronous messages. It centralizes and streamlines communication between services – external providers (e.g. Shopify), internal endpoints (e.g. APIs), and any combination thereof. Configure Hookdeck platform resources and features such as event routing, filters and transformations. And let Hookdeck automatically retry failed events for painless error recovery. Our developer tooling enables teams to build, deploy, operate, and observe their event-driven applications with confidence.