Self hosted probably. Why buy knock off SQS in the cloud when real thing is right there?
If you are greenfield and scared of hitching yourself to Amazon, why not go something like RabbitMQ? There is also RabbitMQ cloud providers as well.
If you are greenfield and scared of hitching yourself to Amazon, why not go something like RabbitMQ? There is also RabbitMQ cloud providers as well.
HTTP based solution is easy to understand and implemented (if basic functionality is enough for your use case). Real MQs obviously have more complex protocols and not all client libraries are perfect.