CloudAMQP vs ZeroMQ
| CloudAMQP | ZeroMQ | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $19/mo | — |
| Open source | No | No |
| Platforms | api, Web | Windows, macOS, Linux |
| Free plan | Yes | — |
| Paid from | 19 /mo | — |
| Deployment model | cloud | self_hosted |
| Delivery guarantees | configurable | configurable |
| Dead-letter queues | Yes | — |
| Ordering guarantees | per_queue | — |
| Maximum message size | 128 MB | — |
| Supported protocols | AMQP, AMQPS, HTTPS, STOMP, MQTT, Web-STOMP, MQTT over WebSockets, STOMP over WebSockets, HTTP | ZMTP, TCP, UDP, IPC, inproc, PGM, NORM, WebSocket, TIPC, multicast |
Both are listed in Best Message Broker Software. On Specifiction, CloudAMQP scores higher on our published basis.