Azure 認知搜尋

適用於行動應用程式及 Web 應用程式開發並採用 AI 技術的雲端搜尋服務


Azure Cognitive Search is the only cloud search service with built-in AI capabilities that enrich all types of information to easily identify and explore relevant content at scale. Formerly known as Azure Search, it uses the same integrated Microsoft natural language stack that Bing and Office have used for more than a decade, and AI services across vision, language, and speech. Spend more time innovating and less time maintaining a complex cloud search solution.


帶來豐富使用者體驗的自動完成、地理空間搜尋、篩選和 Facet 功能

內建的 AI 功能能夠提供見解,包括 OCR、關鍵片語擷取和具名實體辨識



快速部署搜尋索引,並避免運作維護。這款完全受控的雲端搜尋服務與熱門的 Azure 儲存體解決方案相整合,提供透過簡單 REST API 或 .NET SDK 公開的索引功能,來降低資料擷取和索引建立的複雜性。部署完整設定的搜尋服務與直覺式使用者體驗,例如評分、Facet 功能、建議、同義字和地區搜尋,同時避免偵錯索引損毀、監視服務可用性,或在流量波動期間手動調整規模所需的運營開銷。


Create searchable content using integrated AI

Take advantage of Azure AI speech, vision, and language services to transform raw, unstructured information into searchable content. Easily orchestrate AI services that bring structure to your data before it’s indexed by defining your own Cognitive Search skillset. Applying AI capabilities such as OCR, translation, key phrase extraction, location, people, and organization detection is as simple as checking a box in the Cognitive Search portal.


Extend the Cognitive Search platform to match your specific business goals and industry requirements. Better understand your data using custom models and classifiers, such as legal clause classifiers or manufacturing material identifiers, available in any language or framework. After you’ve deployed your cloud search service, quickly adjust your search results using rich, custom-tuned ranking models to tie your results to your business goals.



  • Protect your content from malicious acts with encryption built in throughout the entire indexing pipeline.
  • Maintain security with support for virtual networks.
  • Meet a broad set of international and industry-specific compliance standards.
  • Control per-user access to content through security filters.
  • Get multilayer Microsoft security across physical datacenters, infrastructure, and operations.


Azure 搜尋服務提供組合式搜尋單位,其包含可靠的儲存體和輸送量,可讓您以快速又符合成本效益的方式設定並調整雲端搜尋體驗的規模。新增搜尋單位以提升每秒查詢數、確保高可用性,或更快速的資料擷取。於低流量期間移除搜尋單位。

無法使用 免費 基本 標準 儲存空間最佳化
最適合 估算預計的索引大小和容量規劃。 執行只需輕量計算和儲存的工作負載。 大多數工作負載,並可在計算、記憶體與儲存空間取得平衡。 在您需要較少記憶體和計算能力時,以具成本效益的方式執行含大量資料的工作負載。
搜尋單位 免費 基本選項 S1、S2 和 S3 選項 L1 和 L2 選項
其他功能 文件破解:影像擷取
AI 擴充

Developer resources


Go to the documentation overview to learn how to consolidate searchable content into a single fast index for a broad range of scenarios, and learn more about the cognitive search pipeline.

Learning modules and quickstarts

See how to extract and enrich content using AI-powered algorithms with cognitive search resources and sample data, learn how Cognitive Search enables knowledge mining, take a knowledge mining bootcamp, and use the knowledge mining solution accelerator.

Azure migration

Explore resources to migrate apps, data, and infrastructure at your own pace. Use assessment, migration, and cost management tools free as you transition your on-premises workloads to Azure Virtual Machines.

社群與 Azure 支援

MSDN 論壇與 Stack Overflow 中提問並取得 Microsoft 工程師和 Azure 社群專家的支援,或連絡 Azure 支援


探索影片逐步解說,以及 Microsoft 與社群製作的熱門常用組態快速入門範本

Get started with Azure Cognitive Search

Sign up for an Azure free account and create a Cognitive Search service.



Archive360 是一家數位封存服務公司,他們以快速並具成本效益的方式提出 PB 等級資料集的複雜問題。


Archive 360


Canadian vehicle search site uses Cognitive Search for its auction site, image search, and mobile and web search.


Auto Trader


Audioburst, an audio search startup, scales its voice-based content platform using Cognitive Search.




Real Madrid's digital sports platform uses Cognitive Search to deliver rich content to fans, giving them control of specific cameras to review key plays and player moves in live matches.


Real Madrid

Improving productivity with smarter solutions

Contract management company Icertis reduced time in contract negotiations, lowered risk, improved contract compliance, and increased revenue by integrating Cognitive Search into its platform.



Eliminating manual processes to reduce time, error, and risk

Global engineering company Howden uses Cognitive Search to scale its technical review process to more quickly and accurately bid on incoming products.



Cognitive Search updates, blogs, and announcements

Azure 搜尋服務的常見問題集

  • Cognitive Search is available in more than 20 countries/regions worldwide, and new ones are being added regularly.
  • We guarantee at least 99.9 percent availability for paid tiers.
  • Built-in indexers are available for Azure Cosmos DB, Azure SQL Database, Azure Blob Storage, and Microsoft SQL Server hosted in an Azure virtual machine. Use Azure Data Factory, with more than 80 connectors, or Azure Logic Apps to connect to your data source. Alternatively, push data into a Cognitive Search index, which has no restrictions on data source type.
  • Cognitive Search works with several popular formats, including Microsoft Word, PowerPoint, and Excel; Adobe PDF; and PNG, RTF, JSON, HTML, and XML.
  • Cognitive Search is a platform as a service that helps developers create their own cloud search solutions. Microsoft Search uses Cognitive Search technology to offer software as a service for enterprise search within Microsoft products.
  • Cognitive Search is available in more than 50 languages.

當您一切就緒時,就能開始設定 Azure 免費帳戶