Azure App Service
Cloud platform as a service (PaaS) software
API marketplaces
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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Pay-as-you-go
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- Information technology and software
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- Education and training
What is Azure App Service
Azure App Service is a managed platform-as-a-service for hosting web applications, REST APIs, and mobile back ends on Microsoft Azure. It targets development and platform teams that want to deploy and scale applications without managing underlying servers, using built-in support for common runtimes and container-based deployments. The service integrates with other Azure capabilities such as identity, networking, monitoring, and CI/CD pipelines, and supports deployment slots and autoscaling for production operations.
Managed app hosting and scaling
Azure App Service abstracts server provisioning and OS patching, allowing teams to focus on application code and configuration. It provides built-in scaling options (manual and autoscale) and supports deployment slots for staged releases. This fits teams that want a managed PaaS model rather than assembling infrastructure components themselves.
Broad runtime and container support
The platform supports multiple application stacks (for example, .NET, Java, Node.js, Python, PHP) and can also run containerized workloads. This flexibility helps standardize deployment patterns across heterogeneous application portfolios. It also supports both code-based deployments and container registries for delivery workflows.
Deep Azure ecosystem integration
Azure App Service integrates with Azure Active Directory/Microsoft Entra ID for authentication, Azure Monitor/Application Insights for observability, and Azure networking features such as VNet integration. It supports common CI/CD approaches through Azure DevOps and GitHub-based workflows. These integrations reduce the need for third-party glue code when an organization already standardizes on Azure services.
Azure-centric operational model
The service is most effective when paired with Azure-native identity, networking, and monitoring patterns. Organizations pursuing a cloud-agnostic strategy may find portability and operational consistency harder than with more provider-neutral approaches. Some configurations (for example, private networking and hybrid connectivity) can increase platform coupling.
Less granular than serverless
Compared with function-based compute, App Service typically requires choosing an App Service Plan and managing capacity at the plan level. This can be less cost-efficient for highly spiky or low-duty-cycle workloads that benefit from per-invocation billing. Teams may need additional design work to optimize scaling and cost for bursty traffic.
Constraints of managed PaaS
As a managed service, App Service imposes limits on underlying host customization, certain networking patterns, and low-level OS access. Some advanced scenarios (specialized system dependencies, custom proxies, or deep host tuning) may require containers with additional configuration or a different compute model. Troubleshooting can also depend on platform-provided diagnostics rather than full host control.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Free (F1) | Free | Shared compute (60 CPU minutes/day), 1 GB RAM, 1 GB storage; intended for development/testing, no SLA. |
| Shared (D1) | Region-dependent (per site) | Shared compute (240 CPU minutes/day); metered per app; no SLA for shared tier. |
| Basic (B1 / B2 / B3) | Region-dependent (per instance) | Dedicated compute (B1-B3 sizes), 1–4 vCPU equivalents, 1.75–7 GB RAM, 10 GB storage; intended for low-traffic workloads; pricing based on size and number of instances. |
| Premium v3 (P0v3–P5mv3) | Region-dependent (per instance) | Higher-performance multi-tenant SKUs (1–32 vCPU equivalents), larger RAM and storage (up to 250 GB per instance); autoscale and production features; savings plans/reservations available. |
| Premium v4 (P0v4–P3mv4 etc) | Region-dependent (per instance) | Latest generation Premium (memory-optimized tiers available); region-dependent pricing and savings options. |
| Isolated / App Service Environment (I*v2 / ASE v3) | Region-dependent (per worker + stamp fee) | Dedicated, network-isolated environment (App Service Environment v3). Billing includes charged workers and an additional App Service Environment stamp fee; contact sales for quotes. |
Additional paid items (listed on official pricing page):
- App Service Domain: $11.99 per year (privacy protection included).
- Azure App Service Certificates: Managed certificate (free, preview); Standard SSL Certificate: $69.99 / year (1-year validity); Wildcard SSL Certificate: $299.99 / year (1-year validity).
Notes: Official Azure App Service pricing on the vendor site is region- and OS-dependent and displayed dynamically; many SKU prices require selecting region/currency or using the Azure Pricing Calculator. Exact per-SKU numeric pay-as-you-go rates were not statically available from the vendor page scrape and therefore are listed as "Region-dependent" here. See the official Azure App Service pricing page for region-specific per-SKU rates.
Seller details
Microsoft Corporation
Redmond, Washington, United States
1975
Public
https://www.microsoft.com/
https://x.com/Microsoft
https://www.linkedin.com/company/microsoft/
