HiveMQ MQTT Broker vs NATS
| HiveMQ MQTT Broker | NATS | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | $0.34/mo | — |
| Open source | No | No |
| Platforms | Windows, Linux | — |
| Free plan | Yes | — |
| Deployment model | hybrid | hybrid |
| Delivery guarantees | configurable | configurable |
| Dead-letter queues | Yes | — |
| Maximum message size | 256 MB | — |
| Supported protocols | MQTT 3.1, MQTT 3.1.1, MQTT 5, TCP, TLS, WebSocket | NATS, MQTT, WebSocket |
Both are listed in Best Message Broker Software, Best Message Queue (MQ) Software. On The Geeks Club, HiveMQ MQTT Broker scores higher on our published basis.