Solace PubSub+ Event Broker vs StreamNative
Solace PubSub+ Event Broker
solace.comStreamNative
streamnative.ioSide by side
| Figure | Solace PubSub+ Event Broker | StreamNative |
|---|---|---|
| Price from | Free | $73/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 3 |
| Spec score · Event Streaming Platforms | 8.2 (#6) | 7.5 (#15) |
| Spec score · Message Queue (MQ) Software | 8.2 (#11) | 7.5 (#21) |
| Founded | 2001 | StreamNative says it was founded in 2019 by the original creators of Apache Pulsar. |
| Integrations | Solace offers supported micro-integrations for applications, cloud services, and integration tools. | Named technology partners include Databricks, Snowflake, Ververica, AWS, Google Cloud, and Microsoft Azure. |
| Purpose | The Event Broker streams information among applications, AI agents, and devices across cloud, on-premises, and edge environments. | The StreamNative Data Platform captures, transports, transforms, governs, and serves business data for applications, analytics, and agents in real time. |
| 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 pricing comparison lists multi-tenancy, authentication, authorization, audit logs, data-at-rest encryption, TLS encryption, and end-to-end encryption as security features. |
| Support | The pricing page lists standard support with 24x7x365 product defect and outage resolution, while Advanced and Advanced+ list response times of 30 and 15 minutes respectively. | The pricing page says support is included in all plans and 24/7 technical support is available. |
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.
StreamNative
StreamNative is a cloud data platform for capturing, transporting, transforming, governing, and serving business data in real time for applications, analytics, and agents. It provides native Kafka and Pulsar services powered by the Ursa engine, stream processing, schema registry support, and both listed delivery guarantees. Streams can be written directly to Iceberg and Delta tables in object storage. Universal Connect runs Kafka Connect and Pulsar IO connectors, including change-data-capture connectors, on one runtime. The platform supplies agents with governed context through open interfaces such as the StreamNative MCP Server. Deployment choices are Serverless, Dedicated, and BYOC in your cloud account, with AWS, Google Cloud, and Azure options. Serverless supports up to 100 MBps per namespace. Plans start at $73 a month for Serverless, $505 a month for Dedicated, and $365 a month for BYOC. Support is included in all plans, with 24/7 technical support available.