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Loading the latest published snapshot and its supporting evidence.
Loading the latest published snapshot and its supporting evidence.
https://mastra.ai/articles/best-vector-database-providers as a canonical citation page in Rank.ai's public AI answer benchmark.
A current roll-up of published ranks, normalized facts, primary evidence, and entity relationships. No missing value is inferred.
| Metric | Value |
|---|---|
| public_prompt_pagesBest citation position | 3 positionmeasured |
| public_prompt_pagesCited answers | 2 answersmeasured |
| public_prompt_pagesCited-answer coverage | 5.56 percentderived |
| public_prompt_pagesEngine breadth | 1 enginesmeasured |
| public_prompt_pagesMean citation position | 4.5 positionderived |
| public_prompt_pagesMedian citation position | 4.5 positionderived |
| public_prompt_pagesPrompt breadth | 2 promptsmeasured |
Every currently published position, as of Aug 4, 2026 · 100% confidence · methodology v1-parent-8f2516a7bd0dea82.
| Rank | Leaderboard | Score | Explain |
|---|---|---|---|
| #23 | Most-cited pages in Vector Databases answers | 5.56 | Explain Most-cited pages in Vector Databases answers rank → |
Ranks privacy-safe canonical citation pages in the complete public prompt benchmark without additional provider calls.
Some explanation inputs are unavailable Missing: publicFrozenEvidence, comparablePriorRanking.
100% confidence · 41% component coverage · as of Aug 4, 2026, 12:00 AM UTC
| Component | Value | Weight | Contribution | Evidence | Status |
|---|---|---|---|---|---|
| aggregateArtifactHash | 76f758c7917e90e505462f8780e006bf71647eca1f0e6fc1ba77fe6223b16468 | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
| answerDenominator | 36 | Unavailable | 36 | 0 | unavailableno_public_frozen_evidence |
| canonicalHostname | mastra.ai | Unavailable | — | 0 | unavailable |
7 published observations for mastra.ai/articles/best-vector-database-providers, all at 100% confidence, as of Aug 4, 2026. Open a row for the source, evidence location, extraction method, and quality state.
| Metric | Value | Kind | Evidence |
|---|---|---|---|
| Mean citation positionpublic-prompt-page-mean-position | 4.5position | derived | View source
|
| canonicalPageUrl | https://mastra.ai/articles/best-vector-database-providers | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
|---|
| engineDenominator | 3 | Unavailable | 3 | 0 | unavailableno_public_frozen_evidence |
|---|
| positionDenominator | 2 | Unavailable | 2 | 0 | unavailableno_public_frozen_evidence |
|---|
| positionNumerator | 9 | Unavailable | 9 | 0 | unavailableno_public_frozen_evidence |
|---|
| promptDenominator | 12 | Unavailable | 12 | 0 | unavailableno_public_frozen_evidence |
|---|
| public prompt page answer coverage | 5.555556 | 100% | 5.556 | 1 | available |
|---|
| public prompt page best position | 3 | 0% | 0 | 1 | available |
|---|
| public prompt page cited answer count | 2 | 0% | 0 | 1 | available |
|---|
| public prompt page engine breadth | 1 | 0% | 0 | 1 | available |
|---|
| public prompt page mean position | 4.5 | 0% | 0 | 1 | available |
|---|
| public prompt page median position | 4.5 | 0% | 0 | 1 | available |
|---|
| public prompt page prompt breadth | 2 | 0% | 0 | 1 | available |
|---|
| queryStringsPublished | 0 | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
|---|
| sourceVisibilityOnly | 1 | Unavailable | — | 0 | unavailableno_public_frozen_evidence |
|---|
no_prior_published_snapshot
No component moved since the prior snapshot.
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Engine breadthpublic-prompt-page-engine-breadth | 1engines | measured | View source
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| Median citation positionpublic-prompt-page-median-position | 4.5position | derived | View source
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| Best citation positionpublic-prompt-page-best-position | 3position | measured | View source
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| Cited answerspublic-prompt-page-cited-answer-count | 2answers | measured | View source
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| Prompt breadthpublic-prompt-page-prompt-breadth | 2prompts | measured | View source
|
|---|
| Cited-answer coveragepublic-prompt-page-answer-coverage | 5.5556percent | derived | View source
|
|---|