Service Bus Pricing

Keep apps and devices connected across private and public clouds

Azure Service Bus is a messaging infrastructure that sits between applications allowing them to exchange messages for improved scale and resiliency. How Service Bus works.

Service Bus comes in Basic, Standard and Premium tiers. Here is how they compare:

Feature Basic Standard Premium
Scheduled messages
ForwardTo / SendVia
Message Size 256 KB 256 KB 1 MB
Brokered connections included 100 1,0001 1,000 per MU
Brokered connections (overage allowed) (billable) Up to 1,000 per MU
Resource isolation
11,000 Brokered Connections are included with the Standard Messaging tier (via the Base Charge) and can be shared across all queues, topics/subscriptions and Event Hubs within the associated Azure Subscription. Service Bus Premium runs in dedicated resources to provide higher throughput and more consistent performance.

Messaging operations

An operation is any API call to the Service Bus service.

Operations $- per million operations
Base charge 1 $-/mo
First 12.5M Ops / Month Included
Next 88M Ops (13M - 100M Ops) / Month $- per million operations
Next 2,400M Ops (100M - 2,500M Ops) / Month $- per million operations
Over 2,500M Ops / Month $- per million operations
Daily $- fixed rate per Message Unit

Brokered connections

Number of AMQP connections or HTTP calls to Service Bus.

Standard Tier
First 1K / Month Included
Next 99K (1K – 100K) / Month $- per connection / month
Next 400K (100K – 500K) / Month $- per connection / month
Over 500K / Month $- per connection / month
Premium Tier
Brokered connections are not charged in the Premium tier.

Hybrid Connections and WCF Relays

Hybrid connections are charged per Listener unit and for any data overage exceeding the included 5GB/Month. WCF Relays are charged by message volume and relay hours.
Hybrid Connection Pricing
Connection Charge (includes 5GB of Data/Month) $- per Listener
Data Transfer Overage (Data exceeding the included 5GB/Month)* $-/GB

*The data transfer limit of 5GB covers total data transfer across all listener units.

WCF Relay Pricing
Relay hours $- for every 100 relay hours
Messages $- for every 10,000 messages

The monthly prices are calculated based on 744 hours of usage. Connections will be charged in one hour increments.

Support & SLA

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Please see this article for additional Service Bus billing FAQs



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