PubSub+ helps enterprises design, deploy and manage event-driven architectures across hybrid cloud, multi-cloud and IoT environments, so they can be more integrated and event-driven.



PubSub+ Platform

Cloud Console

Event Portal
Event Design & Governance
Developer Tools

Event Mesh Management

Monitoring & Alerts

Event Broker
Software Free & Enterprise
SaaS Free & Enterprise
Appliance Enterprise
Streaming APIs & Integrations
Messaging APIs
Open APIs & Protocols
Partner Integrations

At the run time data movement level, PubSub+ Event Brokers power event mesh, a modern messaging layer that can be deployed across every environment and component of the distributed enterprise, to stream events across them all.

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To manage the infrastructure, PubSub+ event mesh management and monitoring solutions make it easy to deploy event brokers, create event meshes, and to monitor the health and optimize the performance of the event-driven system.

At the integration level, PubSub+ APIs and Streaming Integrations provide a variety of on-ramps and off-ramps to the mesh, including support for open standard protocols and APIs (MQTT, AMQP, JMS, REST) as well as proprietary messaging APIs to connect legacy and modern applications, edge streaming technologies (Stream Sets, Striim, Adaptris, ASAPIO, Dell Boomi) to integrate 3rd party applications, and connectors for technologies like Kafka.

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At the application level, PubSub+ Event Portal gives developers and architects tools to design, describe and discover events within their system, and to see the relationships between applications and events, making event-driven applications and microservices easier to design, deploy and evolve.

All of these features and capabilities can be accessed through a single Cloud Console with a single log-in, making it easy for architects, developers and other users to work and collaborate, to drive the enterprise’s EDA mission forward.

PubSub+ Platform enables messaging architectures that deliver consistent multi-protocol client authentication and authorization security across the enterprise, deeply integrated with enterprise authentication services using a minimal set of components.

Forward-looking organizations want to improve the agility and performance of their IT and IoT systems by connecting applications, cloud services and devices in an event-driven manner—instead of relying exclusively on request/reply interactions. To do so at enterprise-scale, they’ll need the kind of expertise, frameworks and tools that exist in the area of RESTful APIs, so we’re glad to see Solace commit to advancing the state of the art in this area.”

Headshot of Holger Mueller

Holger Mueller VP and Principal Analyst, Constellation Research

The PubSub+ Event Broker family

Cloud Service

Cloud Service

A managed service that taps the power of PubSub+ in minutes, leaving the operation of your messaging infrastructure to us.
Free service available.

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Event Broker: Software


Event Broker: Software is easy to deploy in your favorite clouds, containers, and iPaaS/PaaS environments. And there’s a free production-ready edition.

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Free production-ready software



Extreme performance and capacity in a compact form factor with the operations and low TCO of a turnkey appliance.

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1 Source: Gartner “The 5 Steps Toward Pervasive Event-Driven Architecture”, 28 June 2019, Yefim Natis, Massimo Pezzini, Keith Guttridge, W. Roy Schulte.

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