Apache Artemis vs NSQ
| Apache Artemis | NSQ | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | api, Linux, macOS, self-hosted, Windows | Web, Windows, macOS, Linux |
| Free plan | Yes | — |
| Deployment model | self_hosted | self_hosted |
| Delivery guarantees | configurable | at_least_once |
| Dead-letter queues | Yes | — |
| Ordering guarantees | per_queue | none |
| Supported protocols | AMQP, MQTT, STOMP, OpenWire, Core | TCP, HTTP |
Both are listed in Best Message Broker Software. On Freedom251, Apache Artemis scores higher on our published basis.