使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
Introducing Firestore Enterprise Edition with MongoDB compatibility!
Learn more.
为全球级应用打造的 NoSQL 数据库
Cloud Firestore 是一款 NoSQL 文档数据库，它使您可以在全球范围内轻松存储、同步和查询您的移动应用及 Web 应用的数据。
plat_ios
plat_android
plat_web
以您偏好的方式查询数据及设计数据结构
Structure your data easily with collections and documents. Build hierarchies to store related data and easily retrieve the data you need using expressive queries. All queries scale with the size of your result set (note: not your data set), so your app is ready to scale from day one.
构建真正的无服务器应用
Cloud Firestore 包括了移动 SDK、Web SDK 和一套全面的安全规则，因此，您无需建立自己的服务器即可访问您的数据库。借助我们的无服务器计算产品 Cloud Functions，您可以执行托管式后端代码，以便对数据库中的数据更改做出响应。当然，您也可以使用传统客户端库（即 Node、Python、Go 和 Java）访问 Cloud Firestore。
跨设备同步数据，在线或离线皆可
借助 Cloud Firestore，您可以自动在设备间同步您的应用数据。我们会在数据发生更改时通知您，因此，您可以轻松打造协作体验和实时应用。您的用户可以随时访问和更改自己的数据，即使他们处于离线状态也是如此。离线模式在 iOS、Android 和 Web 应用中皆可使用！
可适应全球级规模的扩容能力
借助 Google 的存储基础架构，Cloud Firestore 可以根据您的业务规模进行扩缩。现在，您可以专注于构建应用，而无需管理服务器或担心一致性问题。
基于用户的强健安全机制
借助我们的声明式安全语言，您可以根据用户身份数据、与您的数据的模式匹配以及其他方式来限制数据访问权限。Cloud Firestore 还与 Firebase 身份验证 相集成，可为您提供简单直观的用户身份验证功能。
-
Acintyo 使用 Firebase 简化应用开发并将开发速度提高了 25%
Galarm 在 175 个国家/地区拥有数百万用户，Galarm 团队使用 Firebase 的全代管式可扩缩基础架构来加速应用开发、自动执行任务并腾出工程时间，以便他们能够专注于将自己的想法付诸实践。
查看详情
arrow_forward
-
Hawkin Dynamics 只用了两周时间就将产品带上新台阶
Hawkin Dynamics 从 Firebase Realtime Database 迁移到了 Cloud Firestore，只用几周时间（而非几个月）便打造出了更加强大的应用。
查看详情
arrow_forward
-
Le Figaro 利用 Firebase 增加移动应用和 Web 应用的付费订阅量
Le Figaro 使用多种 Firebase 产品来留住现有用户、增加付费订阅量并缩短开发时间。
查看详情
arrow_forward
文档
Learn how to get started with Cloud Firestore by reviewing our technical documentation.
价格
Understand Cloud Firestore pricing.
[null,null,[],[],[],null,["Cloud Firestore\n\nStore and sync app\ndata at global scale\n\nBuild robust mobile, web, and server applications at global scale. Effortlessly store, sync, and query your data in real time across devices, even offline, with this powerful NoSQL document database. \n[Get started](https://console.firebase.google.com/project/_/firestore/data) [View docs\n*arrow_forward*](/docs/firestore) \nIntroducing Firestore Enterprise Edition with MongoDB compatibility! [Learn more.](https://cloud.google.com/firestore/expanded/docs/overview) \n\nNoSQL database built for global apps \nCloud Firestore is a NoSQL document database that lets you easily store, sync, and query data for your mobile and web apps - at global scale. \n*plat_ios* *plat_android* *plat_web* \n\nQuery and structure data the way you like \nStructure your data easily with collections and documents. Build hierarchies to store related data and easily retrieve the data you need using expressive queries. All queries scale with the size of your result set (note: not your data set), so your app is ready to scale from day one. \n[Learn more about data querying](/docs/firestore/query-data/get-data) \n\nBuild truly serverless apps \nCloud Firestore ships with mobile and web SDKs and a comprehensive set of security rules so you can access your database without needing to stand up your own server. Using [Cloud Functions](/docs/functions), our serverless compute product, you can execute hosted backend code that responds to data changes in your database. Of course, you can also access Cloud Firestore with traditional client libraries too (i.e. Node, Python, Go, and Java). \n\nSync data across devices, on or offline \nWith Cloud Firestore, you can automatically synchronize your app data between devices. We'll notify you of data changes as they occur so you can easily build collaborative experiences and realtime apps. Your users can access and make changes to their data at any time, even when they're offline. Offline mode is available on iOS, Android and Web! \n\nScale globally \nPowered by Google's storage infrastructure, Cloud Firestore is built to scale with your business. Now, you can focus on building your app instead of managing servers or worrying about consistency. \n\nStrong user-based security \nWith our declarative security language, you can restrict data access based on user identity data, pattern matching on your data, and more. Cloud Firestore also integrates with [Firebase Authentication](/products/auth) to give you simple and intuitive user authentication. \nCase Studies\n\nLearn how Cloud Firestore helps teams scale, sync, and secure data across apps.\n-\n\n Acintyo uses Firebase to streamline and speed up app development by 25%\n\n\n With millions of users across 175 countries, the Galarm team used Firebase's fully-managed, scalable infrastructure to accelerate app development, automate tasks, and free up engineering time so they could focus on bringing their ideas to life.\n [Read more\n *arrow_forward*](/case-studies/acintyo-galarm-app)\n-\n\n Hawkin Dynamics brought product to new level in 2 weeks\n\n\n Hawkin Dynamics migrated from Firebase Realtime Database to Cloud Firestore and shipped more powerful apps in weeks instead of months.\n [Read more\n *arrow_forward*](/case-studies/hawkin-dynamics)\n-\n\n Le Figaro leverages Firebase to increase paid subscriptions across mobile and web apps\n\n\n Le Figaro used a number of Firebase products to retain existing users, increase paid subscriptions and decrease development time.\n [Read more\n*arrow_forward*](/case-studies/le-figaro) \n\nDocumentation \nLearn how to get started with Cloud Firestore by reviewing our technical documentation. \n[View docs](/docs/firestore) \n\nPricing \nUnderstand Cloud Firestore pricing. \n[View pricing](/pricing#cloud-firestore) \nTry Firebase today\n\n\nIntegrating it into your app is easy.\n[Get started](https://console.firebase.google.com/) \n\nAll Firebase products \n\nBuild\n\n- [App Check](/products/app-check)\n- [App Hosting](/products/app-hosting)\n- [Authentication](/products/auth)\n- [Cloud Functions](/products/functions)\n- [Cloud Storage](/products/storage)\n- [Data Connect](/products/data-connect)\n- [Extensions](/products/extensions)\n- [Firestore](/products/firestore)\n- [Firebase ML](/products/ml)\n- [Genkit](https://genkit.dev/)\n- [Hosting](/products/hosting)\n- [Realtime Database](/products/realtime-database)\n- [Firebase AI Logic client SDKs](/products/firebase-ai-logic)\n\n[Generative AI](/products/generative-ai) \n\nRun\n\n- [A/B Testing](/products/ab-testing)\n- [App Distribution](/products/app-distribution)\n- [Cloud Messaging](/products/cloud-messaging)\n- [Crashlytics](/products/crashlytics)\n- [Google Analytics](/products/analytics)\n- [In-App Messaging](/products/in-app-messaging)\n- [Performance Monitoring](/products/performance)\n- [Remote Config](/products/remote-config)\n- [Test Lab](/products/test-lab)"]]
