IronMQ vs NSQ
| IronMQ | NSQ | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $399/mo | — |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Web | Web, Windows, macOS, Linux |
| Free plan | Yes | — |
| Paid from | 399 /mo | — |
| Deployment model | hybrid | self_hosted |
| Dead-letter queues | Yes | — |
| Ordering guarantees | per_queue | none |
| Supported protocols | HTTP/REST, Amazon SQS, OpenStack Marconi | TCP, HTTP |
| Delivery guarantees | — | at_least_once |
Both are listed in Best Message Broker Software. On Inferse, IronMQ scores higher on our published basis.