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SlateIndex

Amazon OpenSearch

New

Managed retrieval engine for agentic AI, search, and analytics

Vector DatabasesSeattle, Washington5,000+ employees

#28 of 30 in Vector Databases

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Visibility score
0%
New vs last week
Weekly run · Nov 2

Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

  • Amazon OpenSearch ranks #28 of 30 in Vector Databases with an AI visibility score of 0 (SlateIndex, Nov 2, 2026).
  • Amazon OpenSearch is most visible on ChatGPT (0) and least on Perplexity (0).
  • AI engines name Amazon OpenSearch in 0 of the 30 Vector Databases buyer prompts SlateIndex tracks.

About

Company details for Amazon OpenSearch

Amazon OpenSearch Service is a managed retrieval engine built on OpenSearch for agentic AI, search, and analytics. It combines vector, lexical, and hybrid retrieval in one system, using HNSW and IVF indexing with vector quantization. Customers can run fully managed clusters or the Serverless option, and AWS calls it the recommended vector database for Amazon Bedrock. It ranks #28 of 30 in Vector Databases on SlateIndex and has a visibility score of 0 in the latest weekly run.

Its differentiator: vector, lexical, and hybrid retrieval combined in one system within AWS.

Company size
5,000+ employees
Headquarters
Seattle, Washington
Company type
Division of Amazon
Deployment
Fully managed clusters or the Serverless option
Compliance
HIPAA eligible, PCI DSS, SOC, ISO, FedRAMP, DoD CC SRG, CSA STAR, FIPS 140-2, ISO 27017

Read from en.wikipedia.org, gartner.com, aws.amazon.com, docs.aws.amazon.com · refreshed Nov 2, 2026.

AI visibility

Latest weekly run · Nov 2 · next run Nov 9

Visibility score
0%
across Vector Databases answers, weighted by position
ChatGPT0%
AI Mode0%
Perplexity0%
Change
New
vs last week’s run
Category rank
#28 of 30
in Vector Databases
Mentions
0
in this week’s run
Share of voice
0%
of AI mentions in Vector Databases

Visibility score trend

Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.

Now0%
30-day change—
High · low0% · 0%
Rank#28
0%25%50%75%100%Nov 2Amazon OpenSearch 0%

Changes appear after the second weekly run in Vector Databases. Pinecone leads the category at 71.8%.

AI mentions & citations

Recent answers that name Amazon OpenSearch

All prompts

No mentions in the latest run.

Products & features

What Amazon OpenSearch sells

Amazon OpenSearch Service

Managed retrieval engine for vector, lexical, and hybrid search, with managed clusters or Serverless deployment.

Funding & recent developments

Funding

Latest known roundTotal raised
——

Recent developments

  1. Aug 2026ProductCluster Insights for Red and Yellow cluster status

    17 new Cluster Insights were added for diagnosing Red and Yellow cluster status.

  2. Aug 2026ProductSemantic enrichment extended to VPC-enabled domains

    Automatic semantic enrichment was extended to VPC-enabled domains.

  3. Jul 2026ProductOpenSearch 3.7 support with 1-bit vector quantization

    OpenSearch 3.7 support was added, with 1-bit scalar quantization for vectors.

  4. Jul 2026PartnershipIntegration with Agent Toolkit for AWS

    Domains can be built and queried from AI coding agents through the Agent Toolkit for AWS.

  5. Jul 2026ProductNew engine for log analytics

    A new log analytics engine was introduced, claiming up to 70% lower storage and up to 4x better price-performance on internal benchmarks.

Cite as: SlateIndex, “Amazon OpenSearch AI visibility profile”, https://slateindex.ai/brand/amazon-opensearch, data of Nov 2, 2026. Licence: CC BY 4.0.