The world’s best event broker is now free.

But making it free isn’t enough. We’re committed to making it easier and more available so you can use it wherever you want. PubSub+ supports pub/sub, queuing, streaming and request/reply, with integrated HA and DR. And it supports open APIs and protocols so you can take a best-in-class approach to meeting the messaging and streaming needs of hybrid cloud, IoT, mobile applications and event-driven microservices.

Run it anywhere

Cloud quick starts and VMs make it easy to deploy PubSub+ software into cloud and on-prem environments so you can migrate applications and link applications, devices and microservices across hybrid cloud systems.

Download now

You now have an alternative. Similar to open source, it’s free with optional support. But unlike open source, we expose open protocols such as REST, AMQP, and MQTT native to the broker without gateways and while supporting open source APIs so you avoid lock-in. It’s the same product as our Enterprise edition but with fewer connections and a rate-limit of 10,000 messages/second.

Denis KingCOOSolace

Pricing
Use Cases
Messaging Functionality
Max Message Rate
Simultaneous Connections
Compression
TLS
MQTT, REST, JMS, Websockets
HA
Replication for DR
Support
Standard Edition
Pricing:Free
Use Cases:Eval, Dev, Prod
Messaging Functionality:Full
Max Message Rate:10,000 messages/second
Simultaneous Connections:1,000 concurrent connections
Compression:Yes
TLS:Yes
MQTT, REST, JMS, Websockets:Yes
HA:Yes
Replication for DR:Yes
Support:$
Enterprise
Pricing:Licensed per Core
Use Cases:Eval, Dev, Prod
Messaging Functionality:Full
Max Message Rate:Unthrottled
Simultaneous Connections:200,000 concurrent connections
Compression:Yes
TLS:Yes
MQTT, REST, JMS, Websockets:Yes
HA:Yes
Replication for DR:Yes
Support:Yes

PubSub+ software runs natively in the top public clouds

Quick Starts make it easy for apps and microservices in different clouds to exchange information, and to move apps from cloud to cloud without changing code or updating APIs.

IaaS and PaaS Ready

PubSub+ is tightly integrated with popular IaaS and PaaS technologies so you can easily deploy and govern messaging services in a wide range of public or private cloud environments.

Integration with hybrid environments and legacy on-prem systems

PubSub+ runs in popular containers and hypervisors so you can get events and information flowing between applications and microservices running in a diverse array of environments.

Ready to try PubSub+ Standard Edition?​

Get started