CloudAMQP vs Solace PubSub+ Event Broker
CloudAMQP
cloudamqp.com
Solace PubSub+ Event Broker
solace.comSide by side
| Figure | CloudAMQP | Solace PubSub+ Event Broker |
|---|---|---|
| Price from | $19/mo | Free |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 11 | 5 |
| Spec score · Message Broker Software | 9.2 (#1) | 8.2 (#13) |
| Founded | 2012 | 2001 |
| Headquarters | Stockholm, Sweden | Ottawa, Ontario, Canada |
| High availability | Dedicated deployments can use three-node or five-node multi-availability-zone clusters with replicated data. | Solace states that brokers provide high availability and disaster recovery without third-party components, with synchronous or asynchronous replication. |
| Integrations | Dedicated instances can export structured logs and metrics through OpenTelemetry to destinations including Splunk, Uptrace, Datadog, CloudWatch, Google Cloud Logging and Prometheus-compatible systems. | Solace offers supported micro-integrations for applications, cloud services, and integration tools. |
| Licence | The CloudAMQP hosted service is commercial, while the LavinMQ broker and official JavaScript client are released under Apache License 2.0. | The Event Broker is proprietary Solace software rather than open source; cloud terms grant limited, non-transferable use rights. |
| Protocols | RabbitMQ instances support AMQP 0-9-1, AMQP 1.0, MQTT, STOMP and WebSockets; LavinMQ supports all listed protocols except AMQP 1.0 and STOMP. | Connectivity includes AMQP, JMS, MQTT, REST and WebSocket protocols. |
| Rating on G2 | 4.3 out of 5 from 16 reviews | 4.4 out of 5 from 7 reviews |
| Rating on PeerSpot | 4.7 out of 5 from 3 reviews | 4.3 out of 5 from 19 reviews |
| Security compliance | CloudAMQP states that it is SOC 2 compliant, follows GDPR requirements and meets HIPAA compliance requirements. | Solace states that its cloud infrastructure complies with GDPR, SOC 2 Type 2 and ISO 27001. |
| Self-hosting | LavinMQ is available as open-source software for Debian/Ubuntu, Fedora, Arch, macOS Homebrew, Docker and source builds; Windows use is documented through WSL. | Self-managed software can run across public or private cloud, on-premises, containers and virtual machines. |
| Support | CloudAMQP advertises 24/7 human support from engineers who operate its infrastructure. | 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. |
| What it does | CloudAMQP is a managed hosting service for RabbitMQ and LavinMQ message brokers, handling provisioning, operation and scaling in the cloud. | Solace Event Broker moves real-time information among applications, AI agents and devices across cloud, on-premises and edge environments. |
Plans
CloudAMQP
- Little LemurFree
- Little Lemur - For DevelopmentFree
- Loyal LemmingFree
- Elegant Ermine$19 a month
- Tough Tiger$19 a month
- Tough Tiger - For Hobby Apps$19 a month
- Passionate Puffin$49 a month
- Passionate Puffin - 1 node$49 a month
- Sassy Squirrel$50 a month
- Sassy Squirrel - 1 node$50 a month
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
CloudAMQP
CloudAMQP is a managed cloud service for LavinMQ and RabbitMQ messaging clusters. It automates cluster setup, operation, and scaling, with a control panel for monitoring and alarms sent through email, webhooks, or external services. Plans support AMQP, AMQPS, HTTPS, STOMP, and MQTT; dedicated plans also support WEB-STOMP. The service runs on Amazon Web Services, Google Cloud Platform, Microsoft Azure, DigitalOcean, and Scaleway. It supports configurable delivery guarantees, per-queue ordering, dead-letter queues, and messages up to 128 MB. RabbitMQ clusters use Quorum Queues to replicate messages across nodes and reconnect clients after a node failure. SSL/TLS protects data in transit, with network isolation and VPC options on some clouds. CloudAMQP states that it is SOC 2, GDPR, and HIPAA compliant. Free plans are available; paid plans start at $19/mo. Customers cannot access nodes via SSH.
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.