New customers can sign in to the Fabric app and select Start trial within the account manager tool in the Fabric app—no credit card required.

Existing Power BI customers can sign in to the Fabric app with your Power BI account information, and then start your free trial using the account manager tool in the app. If the account manager tool doesn’t show an option to start the trial, then your tenant administrator has disabled access to either Fabric or trials. You may still purchase Fabric through the Azure portal using the link in the account manager tool.