SocketCluster vs Solace PubSub+ Event Broker
| SocketCluster | Solace PubSub+ Event Broker | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, Android, iOS | Web |
| Free plan | Yes | Yes |
| Deployment model | self_hosted | hybrid |
| Ordering guarantees | per_queue | — |
| Supported protocols | HTTP, WebSocket | — |
Both are listed in Best Message Broker Software. On Freedom251, SocketCluster scores higher on our published basis.