Azure AI Search
NewCloud search and vector retrieval service on Microsoft Azure
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
- Azure AI Search ranks #23 of 30 in Vector Databases with an AI visibility score of 1.2 (SlateIndex, Nov 2, 2026).
- Azure AI Search is most visible on ChatGPT (2.6) and least on Google AI Mode (0).
- AI engines name Azure AI Search in 2 of the 30 Vector Databases buyer prompts SlateIndex tracks.
- forrester.com is the source AI engines cite most in answers about Azure AI Search, with 2 citations.
About
Company details for Azure AI Search
Azure AI Search is a cloud search service from Microsoft that provides full-text, vector, and hybrid search over indexed content. It can generate embeddings during indexing or at query time through its indexer pipeline, and it can merge hybrid results with Reciprocal Rank Fusion. It was renamed from Azure Cognitive Search in November 2023 and runs as a dedicated search engine with persistent storage of searchable content. It ranks #23 of 30 in Vector Databases on SlateIndex and has a visibility score of 1.2 in the latest weekly run.
- Website
- microsoft.com
- Categories
- Vector Databases
- Company type
- Division of Microsoft
- Deployment
- Cloud service on Microsoft Azure with Dedicated tiers and a Serverless consumption-based pricing model in preview
- Platforms
- Azure portal, REST APIs, Azure SDKs
- Compliance
- ISO 27001, ISO 27018, ISO 27701, SOC 2, FedRAMP, HIPAA, GDPR
Read from gartner.com, azure.microsoft.com, learn.microsoft.com, github.com · refreshed Nov 2, 2026.
AI visibility
Latest weekly run · Nov 2 · next run Nov 9
Visibility score trend
Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.
Changes appear after the second weekly run in Vector Databases. Pinecone leads the category at 71.8%.
AI mentions & citations
Recent answers that name Azure AI Search
Best vector database for enterprise
Website: Azure AI Search
Which Vector Databases vendors do analysts recommend?
As of November 2026, the strongest analyst-recognized vector database vendors include Pinecone, Qdrant, Zilliz (Milvus), Weaviate, Vespa.ai, Elastic, MongoDB, and Microsoft Azure AI Search.
Which Vector Databases vendors do analysts recommend?
Microsoft ecosystem: Azure AI Search
Products & features
What Azure AI Search sells
Full-text search
Keyword search over indexed content.
Vector search
Similarity search over vector fields in a standard search index, using exhaustive k-nearest neighbors and HNSW approximate nearest neighbor search.
Hybrid search
Combines vector and text search, with optional semantic ranking and relevance tuning.
Integrated vectorization
Generates embeddings during indexing or at query time through the indexer pipeline.
Semantic ranking
Optional re-ranking of hybrid search results to improve relevance.
AI enrichment
Extracts and enriches content during indexing.
Strengths engines cite
- Strong analyst recognition as a vector database vendor
Target market & buyers
Notable customers include OpenAI, Otto Group, KPMG, PETRONAS.
Funding & recent developments
Funding
| Latest known round | Total raised |
|---|---|
| — | — |
Recent developments
- Jun 2026ProductServerless pricing model added in preview
A consumption-based Serverless pricing model was added alongside the existing Dedicated tiers.
- Jun 2026ProductAzure SQL knowledge source and network security perimeter support
An Azure SQL knowledge source entered preview, and network security perimeter support was added for Microsoft Foundry connections.
- May 2026ProductAzure SDK adds knowledge bases and agentic retrieval
The Azure SDK release added knowledge bases and agentic retrieval.
- Apr 2026ProductIndex knowledge sources, blob knowledge sources and index aliases generally available
Index knowledge sources, blob knowledge sources, and index aliases became generally available.
- Feb 2026ProductMore agentic retrieval knowledge sources in Azure portal
The Azure portal added support for more agentic retrieval knowledge sources.
Competitive landscape
How Azure AI Search compares with its top three alternatives
Azure AI Search most often appears alongside Pinecone, Qdrant, Weaviate in AI answers.
| Brand | Visibility | Share of voice | vs last week | Starting price |
|---|---|---|---|---|
| Azure AI Search | 1.2% | 0.6% | New | Pricing not available |
| Pinecone | 71.8% | 14% | New | Free plan |
| Qdrant | 60.5% | 13.4% | New | Free plan |
| Weaviate | 45.2% | 11.7% | New | Free plan |
| PostgreSQL | 49% | 12.6% | New | Pricing not available |
What AI answers say
Sentiment and themes from the answers that mention this brand
Positive 67% · Neutral 33% · Mixed 0% of 3 engine answers that mention Azure AI Search
Praised for
- Strong analyst recognition as a vector database vendor
Criticised for
Cite as: SlateIndex, “Azure AI Search AI visibility profile”, https://slateindex.ai/brand/azure-ai-search, data of Nov 2, 2026. Licence: CC BY 4.0.