Solace PubSub+ Event Broker vs VerneMQ
Solace PubSub+ Event Broker
solace.comVerneMQ
vernemq.comSide by side
| Figure | Solace PubSub+ Event Broker | VerneMQ |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | — |
| macOS | — | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 1 |
| Spec score · Message Broker Software | 8.2 (#13) | 7.3 (#33) |
| Spec score · Message Queue (MQ) Software | 8.2 (#11) | 7.3 (#24) |
| Deployment | The broker is available as a cloud service, software, or appliance and can run in clouds, data centers, and remote locations. | VerneMQ is built for Linux and also runs on Mac OS X; the download page says Windows is not currently supported due to LevelDB code. |
| Headquarters | Ottawa, Ontario, Canada | Brugg, Switzerland |
| Integrations | Solace offers supported micro-integrations for applications, cloud services, and integration tools. | Listed integrations and interfaces include bridges, WebSockets, Graphite, Prometheus, Lua scripting, webhooks, and an HTTP Administration API. |
| Security | Solace Cloud states that its infrastructure for customer event broker services, Solace Home Cloud, and the Cloud Console complies with GDPR, SOC 2 Type 2, and ISO 27001. | The feature list includes TLS (SSL) encryption. |
Plans
Solace PubSub+ Event Broker
- Event Broker Software StandardFree
- Solace Cloud Event Broker TrialFree
- Solace Cloud trialFree
- Solace Event Broker Software Free VersionFree
- Event Broker Software EnterprisePriced on request
In their own words
Solace PubSub+ Event Broker
Solace PubSub+ Event Broker streams information among applications, AI agents, and devices across cloud, on-premises, and edge environments. Multiple brokers can form an event mesh to route data across clouds, data centers, and geographies. It is offered as a cloud service, software, or appliance, for deployment in clouds, data centers, and remote locations. Messaging features include exchange patterns, qualities of service, caching, partitioned queues, and replay. Supported protocols include AMQP, Kafka, MQTT, REST, and WebSocket, alongside APIs for programming languages. Solace offers supported micro-integrations for applications, cloud services, and integration tools. Monitoring includes custom dashboards and alerts, and distributed tracing is broker-native and based on OpenTelemetry. Cloud services enable secure protocol ports by default and disable plain-text ports by default. Free options include a 30-day cloud trial and a free enterprise-grade software version. Solace was founded in 2001 and is headquartered in Ottawa, Ontario, Canada.