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Buying question

How should a team compare vector database pricing across storage, ingestion, read throughput, replicas, and idle capacity?

Which brands each model API named when asked this question, and which pages it cited. Answer text is not published.
Snapshot Sep 12, 2026. Each category is re-run in rotation, every few weeks.

Commercial

Kind of question

3

Model APIs

2

Brands named

9

Pages cited

Brands

Brands the answers named

Ordered by how many model APIs named the brand, then by mentions. A mention is not an endorsement or a position.
Rank#BrandModel APIsMentionsOwn-site citationsNamed by
1Amazon OpenSearch Serviceaws.amazon.com202OpenAI · Google
2Pineconepinecone.io120Google

Model APIs

What each model API returned

One row per model API. The hash identifies the exact answer without publishing it.
Model APIModelBrands namedCitationsDomainsAnswer hash
OpenAIopenai/gpt-4o-miniAmazon OpenSearch Service4466064c09…611c9
Anthropicanthropic/claude-haiku-4-5None named00a1b600fd…49af0
Googlegoogle/gemini-2.5-flashPinecone · Amazon OpenSearch Service6693e40019…92f27

Sources

Pages the answers cited

Hostnames come from the URLs the answers returned. Best position is the earliest place a page was cited in an answer.
DomainCited pageBest positionCited byCitations
medium.comhttps://medium.com/@zilliz_learn/vdbbench-adds-cost-aware-benchmarking-for-vector-databases-42c4c9a6f7991OpenAI1
rank.aihttps://rank.ai/prompts/vector-database-pricing-comparison1Google1
docs.aws.amazon.comhttps://docs.aws.amazon.com/prescriptive-guidance/latest/choosing-an-aws-vector-database-for-rag-use-cases/vector-db-comparison.html2OpenAI · Google2
firecrawl.devhttps://firecrawl.dev/blog/best-vector-databases2Google1
benchant.comhttps://benchant.com/blog/single-store-vector-vs-pinecone-zilliz-20253OpenAI1
engineersguide.substack.comhttps://engineersguide.substack.com/p/best-vector-databases-rag3Google1
superlinked.comhttps://superlinked.com/blog/choosing-a-vector-database4OpenAI1
velodb.iohttps://velodb.io/glossary/pinecone-vector-database4Google1
dev.tohttps://dev.to/aws-builders/aws-vector-databases-part-3-choosing-the-right-vector-database-on-aws-375m5Google1
Snapshots
794067bc-f4fa-456f-8063-1db7efff0c35
Question set
vector-database-platforms-2026-07-27
Benchmark version
4-vector-database-platforms-2026-07-27-models-64232fd32583
What is kept
Measured in Vector DBs. Full answers are not stored or published, and no customer data is included.

See how often AI names you.

Enter your website. In about two minutes, Rank.ai asks ChatGPT, Claude and Gemini 12 questions your customers ask and grades how often they name you.

  • Your grade out of 100How often AI names you, cites your site, and how high it ranks you.
  • Who gets namedEvery competitor in the answers, most named first.
  • The pages AI readsThe sources behind each answer.
  • Three fixesWhat to fix first, with a brief for the first article.