Is there any Service Level Agreement (SLA) for Amazon SQS? For example, its uptime

Question

As subject. I try to move from RabbitMQ to SQS. Want to know whether there is any uptime guarantee or alike. All I can find is that, Amazon SQS stores messages in a distributed storage across all availability zones in a given region. Does that imply, SQS is as reliable as an AWS region or 99.9% (or better) most of the time?

Answer 1

There is now an SLA available for SQS: https://aws.amazon.com/messaging/sla/

In particular, "AWS will use commercially reasonable efforts to make [SQS] available with a Monthly Uptime Percentage ... of at least 99.9%"

Answer 2

There is no SLA for Amazon SQS.

SLAs can generally be accessed at: http://aws.amazon.com/<service>/sla