Amazon SQS vs CloudAMQP
| Amazon SQS | CloudAMQP | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | Yes |
| Paid from | Free | $19/mo |
| Open source | No | No |
| Platforms | api, Web | api, Web |
| Free plan | Yes | Yes |
| Deployment model | cloud | cloud |
| Delivery guarantees | configurable | configurable |
| Dead-letter queues | Yes | Yes |
| Ordering guarantees | per_queue | per_queue |
| Maximum message size | 1 MB | 128 MB |
| Supported protocols | AWS JSON, AWS Query, HTTPS, TLS | AMQP, AMQPS, HTTPS, STOMP, MQTT, Web-STOMP, MQTT over WebSockets, STOMP over WebSockets, HTTP |
| Paid from | — | 19 /mo |
Both are listed in Best Message Broker Software. On Samsung Mobile US Press, Amazon SQS scores higher on our published basis.