How can I increase Event Hubs number in Event Hubs Namespace beyond 10 without going into premium??

Hi Iñigo Martinez Lasala Unfortunately, in Azure Event Hubs Standard, the limit of 10 Event Hubs per namespace is a hard limit it cannot be increased through a support request or configuration change. This limit is enforced to ensure predictable performance and to isolate workloads within the shared cluster.

If Premium is not an option due to cost, your practical alternatives are:

Use multiple namespaces: For example, you could create two Standard namespaces with up to 10 Event Hubs each.

Re-evaluate partitioning: See if you can achieve your design goals with fewer Event Hubs but more partitions per Event Hub. Often, multiple streams can be separated logically with partition keys instead of separate hubs.

Use the Kafka API: If you’re using the Kafka endpoint, consolidating topics within a single Event Hub may help.

I understand that using multiple namespaces means modifying your app, but there is no supported way to raise the per-namespace limit in the Standard tier.

For more details on these limitations, please see the official documentation here: Event Hubs quotas and limits

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