Amazon SQS vs IronMQ
| Amazon SQS | IronMQ | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | Yes | |
| Paid from | Free | $399/mo |
| Platforms | api, Web | api, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Deployment model | cloud | hybrid |
| Delivery guarantees | configurable | |
| Dead-letter queues | Yes | Yes |
| Ordering guarantees | per_queue | per_queue |
| Maximum message size | 1 MB | |
| Supported protocols | AWS JSON, AWS Query, HTTPS, TLS | HTTP/REST, Amazon SQS, OpenStack Marconi |
| Max message size | 1 MB | |
| Paid from | 399 /mo |
Listed together in Best Message Broker Software