Azure Services - Pricing Tiers

The naming of Pricing Tiers is not consistent across Services. The number of Tiers and their resource cost can vary. The Basic Tier of Load Balancer is free but the Basic Tier for App Service is not; there is Free tier for App Service. AAD has 3 Tiers - Free, Premium 1, Premium 2

This table (WIP) shows the Tiers for different Azure Services -