Depends very much on the market.

On my line of work we don't do Web servers from scratch, we use lego pieces like with enterprise integrations.

Think Sitecore, Dynamics, Sharepoint, Optimizely, Contentful, SAP, Mongolia, Stripe, PayPal, Adobe, SQL Server, Oracle, DB2,.....

Axum offers very little over existing .NET, Java, nodejs SDKs provided by those vendors.