Azure Content Delivery Network
Content delivery network (CDN) software
Enterprise content delivery network (eCDN) software
- Features
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- Ease of management
- Quality of support
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What is Azure Content Delivery Network
Azure Content Delivery Network (Azure CDN) is a cloud-based content delivery network service that caches and delivers web content closer to end users to reduce latency and improve download performance. It is used by application teams to accelerate delivery of static assets, media, and software downloads for internet-facing applications hosted on Azure or other origins. The service integrates with Azure services for configuration, monitoring, and access control, and supports multiple CDN provider backends depending on the selected offering.
Tight Azure platform integration
Azure CDN integrates with Azure storage, web apps, and other Azure networking services for origin configuration and access control. It supports Azure-native identity and governance patterns (for example, role-based access control and resource management). This reduces operational overhead for teams already standardizing on Azure. Centralized monitoring and logging can be managed alongside other Azure resources.
Global edge caching capability
The service provides geographically distributed edge caching to reduce round-trip time for static content delivery. It supports common CDN use cases such as accelerating websites, APIs with cacheable responses, and large file distribution. Configuration options such as caching rules and compression help tailor performance behavior. This aligns with typical CDN requirements for global consumer and enterprise applications.
Configurable security and controls
Azure CDN supports HTTPS delivery and can be paired with Azure security services for layered protection. Features such as rules-based behavior and header manipulation help enforce delivery policies at the edge. It also supports origin protection patterns when combined with Azure networking controls. These capabilities are relevant for regulated environments that require auditable configuration and controlled exposure.
Feature set varies by tier
Capabilities differ depending on which Azure CDN offering and pricing tier is selected. Some advanced edge features and rule engines may not be available uniformly across tiers. This can complicate standardization across environments and regions. Buyers often need to validate required features against the specific Azure CDN SKU in use.
Azure-centric management model
Administration, billing, and governance are primarily designed around Azure Resource Manager and Azure portal workflows. Organizations with multi-cloud delivery standards may find this increases operational coupling to Azure. Integrations outside Azure typically require additional configuration and tooling. This can be a constraint for teams seeking a provider-agnostic CDN control plane.
Not an eCDN replacement
While it delivers internet-facing content efficiently, Azure CDN is not designed to optimize internal enterprise video distribution over corporate networks in the way dedicated eCDN solutions do. It does not provide the same peer-to-peer or on-prem network optimization mechanisms commonly used for internal live streaming. Enterprises with heavy internal video traffic may still require separate eCDN tooling. As a result, it fits best for external content delivery rather than internal-only distribution.
Plan & Pricing
Pricing model: Pay-as-you-go Free tier/trial: Azure free account (new customers) — $200 credit to use within 30 days; free monthly amounts for certain services (CDN not listed as an always-free service). See Azure free account for details.
Example costs (Azure Content Delivery Network — Standard from Microsoft (classic)) — Outbound data transfers (tiered, per GB) by zone:
- Zone 1 (North America, Europe, Middle East & Africa):
- First 10 TB/month: $0.081 per GB
- Next 40 TB (10–50 TB)/month: $0.075 per GB
- Next 100 TB (50–150 TB)/month: $0.056 per GB
- Next 350 TB (150–500 TB)/month: $0.037 per GB
- Next 500 TB (500–1,000 TB)/month: $0.028 per GB
- Over 1,000 TB/month: Contact sales
- Zone 2 (Asia Pacific incl. Japan):
- First 10 TB/month: $0.129 per GB
- Next 40 TB: $0.121 per GB
- Next 100 TB: $0.112 per GB
- Next 350 TB: $0.093 per GB
- Next 500 TB: $0.075 per GB
- Over 1,000 TB/month: Contact sales
- Zone 3 (South America):
- First 10 TB: $0.233 per GB; Next 40 TB: $0.186 per GB; Next 100 TB: $0.168 per GB; Next 350 TB: $0.149 per GB; Next 500 TB: $0.13 per GB; Over 1,000 TB: Contact sales
- Zone 4 (Australia):
- First 10 TB: $0.13 per GB; Next 40 TB: $0.126 per GB; Next 100 TB: $0.112 per GB; Next 350 TB: $0.093 per GB; Next 500 TB: $0.088 per GB; Over 1,000 TB: Contact sales
- Zone 5 (India):
- First 10 TB: $0.158 per GB; Next 40 TB: $0.121 per GB; Next 100 TB: $0.102 per GB; Next 350 TB: $0.093 per GB; Next 500 TB: Contact sales; Over 1,000 TB: Contact sales
Other listed charges / notes (from official pricing page):
- Azure Standard CDN from Microsoft (classic) Routing Rules Engine: Custom rules per month: $1 (per rule, per month) across zones; Requests processed: $0.6 per million requests. (Five rules included for free; additional rules charged.)
- WAF (Web Application Firewall) for CDN is charged separately (see Azure WAF pricing global tab).
- Acceleration Data Transfers (Dynamic Site Acceleration) are billed and the page notes the DSA price is the same across Standard and Premium profiles (no numeric DSA rates shown on the CDN pricing page).
- Azure CDN has multiple profile/provider variants (Standard/Premium, provider options); the pricing page includes the Standard (Microsoft classic) outbound data transfer table above and invites contacting sales for high-volume discounts and for >1,000 TB.
(Prices shown are from the official Azure CDN pricing page and are listed in USD per GB where displayed.)
Seller details
Microsoft Corporation
Redmond, Washington, United States
1975
Public
https://www.microsoft.com/
https://x.com/Microsoft
https://www.linkedin.com/company/microsoft/
