The pricing for Azure CDN can vary based on several factors, including the type of CDN product, the region in which you deploy your content, and the volume of data transferred. Here are some key aspects of Azure CDN pricing:

1. CDN Product Types:

   • Azure CDN Standard from Akamai: This option is suitable for general content delivery needs and offers competitive pricing.
   • Azure CDN Standard from Verizon: This option provides additional features and performance optimizations and may have different pricing from the Akamai option.
   • Azure CDN Premium from Verizon: Premium CDN offers advanced capabilities, such as real-time analytics, advanced security features, and enhanced performance. It typically has a higher price point than the standard options.

2. Pricing Tiers: Azure CDN pricing is typically structured into various tiers based on usage. Common pricing tiers include Pay-As-You-Go (PAYG) and Enterprise Agreements (EA), which offer volume discounts for larger commitments.

3. Data Transfer: Pricing is often based on the volume of data transferred from the CDN edge locations to end-users. Data transfer costs may vary by region, and there may be separate pricing for data transfer “out” from the CDN to the internet.

4. Cache Invalidation: Some CDN services may charge for cache invalidation requests, which are used to remove cached content from edge locations. Be aware of any additional costs associated with cache invalidation if your application frequently updates content.

5. Geo-Filtering: Azure CDN allows you to control which regions or countries can access your content. Depending on your specific requirements, enabling or disabling geo-filtering may impact pricing.

6. SSL/TLS: If you require secure connections via SSL/TLS for your CDN, there may be additional costs associated with SSL certificate management.

7. CDN Rules Engine: Azure CDN offers a Rules Engine for customizing content delivery and caching behavior. Depending on the complexity of your rules, there may be additional charges.