本文最后更新于 2025年10月21日。
免费项目与额度（中文）
https://azure.microsoft.com/zh-cn/pricing/free-services/#tabs-oca48b_tab1
| ### Azure 免费服务 | ### 说明 | ### 每月免费使用量 | ### 免费时段 |
|---|---|---|---|
| AI 异常检测器 | 检测数据中的异常，以快速识别和解决问题。 | 免费层 20,000 个事务 | 永久 |
| AI 机器人服务 | 开发可按需缩放的企业级智能机器人。 | 10,000 条高级通道消息和无限量的标准通道消息 | 永久 |
| AI 内容安全 | 审查文本和图像，以提供更安全、更出色的用户体验。 | 免费层 5,000 条文本记录或 5,000 张图像 | 永久 |
| AI 沉浸式阅读器 | 将文本阅读和理解功能嵌入应用程序。 | 300 万个字符 | 永久 |
| AI 语言 | 提取文本中的情绪、关键短语、命名实例和语言等信息。 | 5,000 条文本记录 | 永久 |
| AI 指标顾问 | 嵌入 AI 支持的监视功能来主动诊断问题。 | 标准层最多 25 个时序 | 永久 |
| AI 搜索 | 在 Web 和移动应用程序中加入云搜索服务。 | 每个服务 50 MB 存储空间，用于存储 10,000 个托管文档和 3 个索引 | 永久 |
| AI 语音 – 说话人识别 | 根据说话人的独特语音特征准确地验证和标识说话人。 | 每个说话人验证、说话人识别和语音配置文件存储 10,000 个事务 | 永久 |
| AI 语音 – 语音转文本 | 将口述音频转录为文本。 | 每个标准、自定义和对话听录多通道音频 5 个音频小时数，1 个自定义终结点托管模型 | 永久 |
| AI 语音 – 语音翻译 | 在应用中集成实时语音翻译。 | 5 个音频小时数（标准） | 永久 |
| AI 语音 – 文本转语音 | 构建将文本转换为逼真语音的应用。 | 每月 50 万个神经网络字符 | 永久 |
| AI 翻译 | 向应用、网站和工具添加实时多语言文本翻译。 | 免费层 2 百万个字符 | 永久 |
| 人脸 | 检测、识别、分析、整理和标记图像中的人脸。 | 免费实例的 30,000 个事务 | 永久 |
| Health Bot | 大规模构建和部署 AI 支持的合规对话式医疗保健体验。 | 3,000 条消息（每秒最多 10 条消息） | 永久 |
| 机器学习 | 在选择的平台上开发和运行 R 和 Python 模型。 | 免费 | 永久 |
| 开放数据集 | 使用特选数据集加快机器学习。 | 免费（可能会收取出口费用） | 永久 |
| 数据目录 | 从企业数据资产获取更多价值。 | 无限制用户 | 永久 |
| 数据工厂 | 大规模地构成和管理数据服务。 | 5 个低频率活动 | 永久 |
| 应用服务 | 使用完全托管的平台即服务 (PaaS) 在全球范围内快速生成、部署和缩放 Web 应用和 API。 | 最多 10 个 Web 或 API 应用，外加 1 GB 存储空间，每天 1 小时 | 永久 |
| Azure Kubernetes 服务 (AKS) | 使用所选工具部署和管理容器。 | AKS 集群管理服务本身免费；不过，你会因节点所消耗的资源而产生费用 | 永久 |
| Azure VM 映像生成器 | 简化 Linux 和 Windows 虚拟机映像的构建、更新、修补、管理和运行。 | VM 映像生成器是一项免费服务。如果在构建过程中传输数据或使用付费 Azure 服务，则可能会产生费用。 | 永久 |
| Batch | 使用适用于 HPC 应用程序的作业流程和规划功能在云端缩放应用程序。 | 免费 | 永久 |
| Functions | 使用无服务器代码体系结构处理事件。 | 100 万次请求 | 永久 |
| Static Web Apps | 简化了从源代码到全局高可用性的完整堆栈开发。 | 每个订阅 100 GB 带宽，每个应用 2 个自定义域和 0.5 GB 存储空间 | 永久 |
| Azure 容器存储 | 管理有状态容器应用程序的永久性存储卷。 | 此服务将为存储池容量低于 5 TiB 的部署提供免费层。 | 永久 |
| 容器应用 | 使用无服务器容器构建和部署新式应用与微服务。 | 180,000 vCPU 秒、360,000 GiB 秒和 200 万个请求 | 永久 |
| Service Fabric | 构建和运行始终在线、可缩放、分布式应用。 | 免费 | 永久 |
| Azure Cosmos DB | 使用具有开放 API 的快速 NoSQL 数据库构建任意规模的新式应用。 | 每秒 1,000 个请求单位的预配吞吐量，并提供 25 GB 的存储空间 | 永久 |
| Azure Cosmos DB for MongoDB | 使用完全托管的、与 MongoDB 兼容的数据库服务大规模构建现代应用。 | 具有 32 GB 存储空间的专用 MongoDB 群集 | 永久 |
| 数据库迁移服务 | 简化本地数据库向云的迁移。 | 免费标准计算 | 永久 |
| SQL 数据库 | 创建可提供智能内置的 SQL 数据库。 | 获取最多 10 个数据库，每个数据库具有 100,000 vCore 秒的无服务器层和 32 GB 存储空间 | 永久 |
| 应用程序配置 | 存储和管理所有 Azure 应用的配置。 | 每天 1,000 个请求，提供 10 MB 存储空间 | 永久 |
| Azure 部署环境 | 使用基于项目的模板快速启动应用程序的基础结构环境。 | Azure 部署环境现在是一项免费服务。但对于通过服务部署的环境中创建的其他 Azure 资源（如计算、存储和网络），会向你收取费用。 | 永久 |
| Azure DevOps | 使用 Git 存储库、CI/CD、生成和发布自动化以任何语言构建应用。 | 5 位用户具有无限制的专用 Git 存储库 | 永久 |
| 开发测试实验室 | 启用快速、简单和高效的开发/测试环境。 | 免费 | 永久 |
| Visual Studio Code | 使用用于云开发的功能强大的轻型代码编辑器提升工作效率。 | 免费 | 永久 |
| Azure Arc | 扩展 Azure 管理和服务。 | 针对 Azure 外部资源的免费 Azure 控制平面功能，搜索和索引已启用 Azure Arc 的资源 | 永久 |
| Azure Active Directory B2C | 适用于面向客户应用的标识和访问管理 | 通过 Azure Active Directory B2C，每月可以有 50,000 个活跃用户 (MAU) | 永久 |
| Microsoft Entra ID（以前称为 Azure AD） | 在云中启用标识和访问管理。 | 50,000 个存储对象，可用单一登录 (SSO) 的方式登录到所有云应用 | 永久 |
| API 管理 | 使用混合多云平台跨所有平台管理 API。 | 每月 100 万次免费通话，使用消耗层 | 永久 |
| 事件网格 | 实现大规模的可靠事件交付。 | 每月 100,000 次操作 | 永久 |
| Health Data Services | 统一并管理云中的健康数据和受保护健康信息 (PHI)。 | 1 GB 结构化和 Blob 存储、50,000 个 API 请求、0.5 GB 转换操作、100,000 个事件 | 永久 |
| 逻辑应用 | 跨云和本地系统构建自动化集成解决方案。 | 4,000 次内置操作，使用消耗计划 | 永久 |
| Azure Maps | 使用地理空间服务、API 和 SDK 创建可感知位置的 Web 和移动应用程序。 | 1,000 到 5,000 个事务，用于特定映射和位置见解功能 | 永久 |
| IoT Edge | 将云智能和分析扩展到 IoT Edge 设备。 | 免费的开源边缘运行时 | 永久 |
| IoT 中心 | 使用可缩放平台连接、监视和管理 IoT 资产。 | 免费版每天 8,000 条消息和 0.5 KB 消息计量大小 | 永久 |
| 顾问 | 获得针对 Azure 的个性化建议和最佳做法。 | 无限制 | 永久 |
| 自动化 | 使用流程自动化简化云管理。 | 500 分钟的作业运行时 | 永久 |
| Azure Automanage | 利用自动化操作简化和优化 IT 管理。 | 不会专门针对 Automanage 收取任何费用。通过 Automanage 上线的 Azure 服务将单独计费。 | 永久 |
| Azure Lighthouse | 使用零信任访问控制管理服务提供商。 | 免费 | 始终 |
| Azure 托管应用程序，服务目录 | 通过已批准的云服务目录更轻松地获取服务。 | 免费发布 | 永久 |
| Azure Policy | 通过一致的资源调控，实现大规模的实时云合规性。 | 免费访问配置和更改跟踪功能 | 永久 |
| Azure 资源转移器 | 简化在 Azure 区域之间移动多个资源的方式。 | 免费（可能会收取入口和出口费用） | 永久 |
| Azure 更新管理器 | 大规模集中治理和管理软件更新。 | 针对 Azure 资源免费（针对已启用 Arc 的服务器收费）- 有关详细信息，请参阅定价页。 | 永久 |
| Cloud Shell | 使用常用命令行工具和编程语言在基于浏览器的 shell 中管理 Azure 资源。 | Azure 文件存储中 5 GB 的免费存储空，12 个月可用 | 永久 |
| 成本管理 | 以透明、准确且高效的方式监视、分配和优化云成本。 | 免费 | 永久 |
| Monitor | 充分洞察应用程序、基础结构和网络。 | 有关每个功能的免费使用量，请查看 Azure Monitor 定价详细信息 | 永久 |
| 资源管理器 | 简化应用资源的管理方式。 | 免费 | 永久 |
| Azure Migrate | 发现和评估本地虚拟机，将其调整为适当大小并迁移到 Azure。 | 免费 | 永久 |
| 通知中心 | 从任何后端向任何平台发送推送通知。 | 100 万条推送通知，提供免费命名空间 | 永久 |
| 带宽（数据传输） | 通过我们强大的全球数据中心网络传输入站和出站数据。 | 100 GB 出站 | 永久 |
| 网络观察程序 | 监视、诊断并深入了解网络性能和运行状况。 | 5 GB 存储空间，提供 1,000 次检查、10 个测试和 10 个连接指标 | 永久 |
| 专用链接 | 以专用方式访问 Azure 上的服务，将数据保留在 Microsoft 网络上。 | 免费 | 永久 |
| 虚拟网络 | 设置专用网络并连接到本地数据中心。 | 50 个虚拟网络 | 永久 |
| Azure 证明 | 验证受信任平台模块和受信任执行环境的标识和安全状态。 | 免费 | 永久 |
| 安全中心 | 预防、检测和响应威胁，同时增加 Azure 资源的可见性并控制其安全性。 | 免费策略评估和建议 | 永久 |
| Azure SignalR 服务 | 将实时通信添加到 Web 应用程序中。 | 每单位 20 个并发连接，20,000 条消息 | 永久 |
| Web PubSub | 在 Web 和移动应用中建立实时的双向通信。 | 每天每个单位 20,000 条消息，每个单位 20 个并发连接（最多 1 个单位） | 始终 |
免费项目与额度（英文）
https://azure.microsoft.com/en-us/pricing/free-services/#tabs-oca48b_tab1
| ### Azure free services | ### Description | ### Free monthly amount | ### Free period |
|---|---|---|---|
| AI Anomaly Detector | Detect anomalies in data to quickly identify and troubleshoot issues. | 20,000 transactions of free tier | Always |
| AI Bot Service | Develop intelligent, enterprise-grade bots that scale on demand. | 10,000 premium channel messages and unlimited standard channel messages | Always |
| AI Content Safety | Moderate text and images to provide a safer, more positive user experience. | 5,000 text records or 5,000 images of free tier | Always |
| AI Immersive Reader | Embed text reading and comprehension capabilities into applications. | 3 million characters | Always |
| AI Language | Extract information such as sentiment, key phrases, named entities, and language from your text. | 5,000 text records | Always |
| AI Metrics Advisor | Embed AI-powered monitoring features to proactively diagnose issues. | Up to 25 time series of standard tier | Always |
| AI Search | Include a cloud search service in your web and mobile application. | 50 MB storage for 10,000 hosted documents and 3 indexes per service | Always |
| AI Speech -Speaker Recognition | Accurately verify and identify speakers by their unique voice characteristics. | 10,000 transactions each of speaker verification, speaker identification, and voice profile storage | Always |
| AI Speech – Speech to Text | Transcribe spoken audio to text. | 5 audio hours each of Standard, Custom, and Conversation Transcription Multichannel Audio, 1 Custom endpoint hosting model | Always |
| AI Speech – Speech Translation | Integrate real-time speech translation into your app. | 5 audio hours Standard | Always |
| AI Speech – Text to Speech | Build apps that convert text to lifelike speech. | 0.5 million neural characters per month | Always |
| AI Translator | Add real-time, multi-language text translation to your apps, websites, and tools. | 2 million characters free tier | Always |
| Face | Detect, identify, analyze, organize, and tag faces in images. | 30,000 transactions of Free instance | Always |
| Health Bot | Build and deploy AI-powered, compliant, conversational healthcare experiences at scale. | 3,000 messages (up to 10 messages per second) | Always |
| Machine Learning | Develop and run R and Python models on your platform of choice. | Free | Always |
| Open Datasets | Accelerate machine learning with curated datasets. | Free (egress charges may apply) | Always |
| Data Catalog | Get more value from your enterprise data assets. | Unlimited users | Always |
| Data Factory | Compose and manage data services at scale. | 5 low-frequency activities | Always |
| App Service | Quickly build, deploy, and scale web apps and APIs globally with a fully managed platform as a service (PaaS). | Up to 10 web or API apps with 1 GB storage and 1 hour per day | Always |
| Azure Kubernetes Service (AKS) | Deploy and manage containers using the tools you choose. | AKS cluster management is free; you’ll incur a charge for resources consumed by nodes | Always |
| Azure VM Image Builder | Streamline the build, update, patch, management, and operation of Linux and Windows VM images. | VM Image Builder is a free service. You may incur a charge if your build transfers data or uses paid Azure services. | Always |
| Batch | Scale your application in the cloud with job orchestration and scheduling for HPC applications. | Free | Always |
| Functions | Process events with a serverless code architecture. | 1 million requests | Always |
| Static Web Apps | Streamline full-stack development from source code to global high availability. | 100 GB bandwidth per subscription, 2 custom domains and .5 GB storage per app | Always |
| Azure Container Storage | Manage persistent storage volumes for stateful container applications. | This service will offer a free tier for deployments with storage pool capacity under 5 TiB. | Always |
| Container Apps | Build and deploy modern apps and microservices using serverless containers. | 180,000 vCPU seconds, 360,000 GiB seconds, and 2 million requests | Always |
| Service Fabric | Build and operate always-on, scalable, distributed apps. | Free | Always |
| Azure Cosmos DB | Build modern apps at any scale using a fast NoSQL database with open APIs. | 1,000 request units per-second provisioned throughput with 25 GB storage | Always |
| Azure Cosmos DB for MongoDB | Build modern apps at scale with a fully managed MongoDB-compatible database service. | A dedicated MongoDB cluster with 32 GB storage | Always |
| Database Migration Service | Simplify on-premises database migration to the cloud. | Free Standard Compute | Always |
| SQL Database | Create a SQL database that delivers intelligence built-in. | Get up to 10 databases with 100,000 vCore seconds of serverless tier and 32 GB of storage each | Always |
| App Configuration | Store and manage configurations for all your Azure apps. | 1,000 requests per day with 10 MB storage | Always |
| Azure Deployment Environments | Quickly spin up app infrastructure environments with project-based templates. | Azure Deployment Environments is a free service today. However, you will be charged for other Azure resources like compute, storage, and networking that are created in environments deployed through the service. | Always |
| Azure DevOps | Build apps in any language using Git repos, CI/CD, and build and release automation. | 5 users with unlimited private Git repos | Always |
| DevTest Labs | Enable fast, easy, and lean dev-test environments. | Free | Always |
| Visual Studio Code | Boost productivity with a powerful, lightweight code editor for cloud development. | Free | Always |
| Azure Arc | Extend Azure management and services. | Free Azure control plane functionality for resources outside Azure, search and indexing for Azure Arc-enabled resources | Always |
| Azure Active Directory B2C | Identity and access management for your customer-facing apps | 50,000 active users per month (MAU) with Azure Active Directory B2C | Always |
| Microsoft Entra ID (formerly Azure AD) | Enable identity and access management in the cloud. | 50,000 stored objects with single sign-on (SSO) to all cloud apps | Always |
| API Management | Manage APIs across all platforms with a hybrid, multicloud platform. | 1 million monthly calls free with Consumption tier | Always |
| Event Grid | Get reliable event delivery at massive scale. | 100,000 operations per month | Always |
| Health Data Services | Unify and manage health data and protected health information (PHI) in the cloud. | 1 GB structured and blob storage, 50,000 API requests, .5 GB transformation operations, 100,000 events | Always |
| Logic Apps | Build automated integration solutions across clouds and on-premises systems. | 4,000 built-in actions with the Consumption plan | Always |
| Azure Maps | Create location-aware web and mobile applications using geospatial services, APIs, and SDKs. | 1,000 to 5,000 transactions for specific mapping and location insights features | Always |
| IoT Edge | Extend cloud intelligence and analytics to IoT edge devices. | Free, open-source edge runtime | Always |
| IoT Hub | Connect, monitor, and manage IoT assets with a scalable platform. | 8,000 messages per day and .5 KB message meter size of Free edition | Always |
| Advisor | Get personalized recommendations and best practices for Azure. | Unlimited | Always |
| Automation | Simplify cloud management with process automation. | 500 minutes of job runtime | Always |
| Azure Automanage | Simplify and optimize IT management with automated operations. | There are no charges specifically for Automanage. Azure services that are onboarded through Automanage will be billed individually. | Always |
| Azure Lighthouse | Manage service providers with Zero Trust access controls. | Free | Always |
| Azure Managed Applications, Service catalog | Make it easier to acquire services with a catalog of approved cloud offerings. | Free publishing | Always |
| Azure Policy | Achieve real-time cloud compliance at scale with consistent resource governance. | Free access to configuration and change tracking features | Always |
| Azure Resource Mover | Simplify how you move multiple resources between Azure regions. | Free (ingress and egress charges may apply) | Always |
| Azure Update Manager | Centrally govern and manage software updates at scale. | Free for Azure resources (charged for Arc-enabled servers) – see pricing page for details. | Always |
| Cloud Shell | Manage Azure resources in a browser-based shell using popular command-line tools and programming languages. | 5 GB free storage in Azure Files for 12 months | Always |
| Cost Management | Monitor, allocate, and optimize cloud costs with transparency, accuracy, and efficiency. | Free | Always |
| Monitor | Gain full observability into your applications, infrastructure, and network. | See Azure Monitor pricing details for free amounts per feature | Always |
| Resource Manager | Simplify how you manage your app resources. | Free | Always |
| Azure Migrate | Discover, assess, right-size, and migrate your on-premises virtual machines to Azure. | Free | Always |
| Notification Hubs | Send push notifications to any platform from any back end. | 1 million push notifications with free namespace | Always |
| Bandwidth (Data Transfer) | Transfer data inbound and outbound through our robust network of global data centers. | 100 GB outbound | Always |
| Network Watcher | Monitor, diagnose, and gain insights into your network performance and health. | 5 GB storage with 1,000 checks, 10 tests, and 10 connection metrics | Always |
| Private Link | Privately access services on Azure, keeping your data on the Microsoft network. | Free | Always |
| Virtual Network | Provision private networks and connect to on-premises datacenters. | 50 virtual networks | Always |
| Azure Attestation | Verify the identity and security posture of trusted platform modules and trusted execution environments. | Free | Always |
| Security Center | Prevent, detect, and respond to threats with increased visibility and control over the security of your Azure resources. | Free policy assessment and recommendations | Always |
| Azure SignalR Service | Add real-time communications into your web applications. | 20 concurrent connections per unit and 20,000 messages | Always |
| Web PubSub | Build real-time, two-way communication into your web and mobile apps. | 20,000 messages per unit per day and 20 concurrent connections per unit (1 unit max) | Always |