In July 2014, we announced changes to Service Bus Queues and Topics, with messaging now offered in Basic and Standard tiers. These new tiers provide price flexibility that better accommodate different use cases. Updated pricing for these changes will be effective starting November 1, 2014, and not October 1, 2014, as previously communicated. Prior to November 1, 2014, Service Bus Queues and Topics messaging will continue to be billed at previous rates. Additionally, Brokered Connections will continue to be provided free of charge through October 30, 2014.
For more information about Service Bus, go to Azure Service Bus
. For a comprehensive look at pricing, go to Service Bus Pricing Details