Unlocks exact competitor prompt citation ranks, /llms-full.txt corpus & JSON-LD entity patches
AI Search Visibility Leaderboard: Vector Databases & Hybrid RAG Storage
Live 2026 AI Search Citation Share-of-Voice (cSoV) benchmark for Vector Databases. Compare Pinecone (34.7%), Qdrant (27.9%), Weaviate (20.2%), and pgvector (17.2%) across ChatGPT Search, Perplexity, and Gemini.
Answer-First Executive Summary (Vector Databases)
Across 25 unbranded commercial buyer prompts in Vector Databases, Pinecone leads AI answer engine visibility with 34.7% weighted Citation Share-of-Voice (cSoV), followed by Qdrant (27.9%), Weaviate (20.2%), and pgvector (17.2%). Brands with a valid root /llms.txt manifest and explicit PerplexityBot + OAI-SearchBot permissions captured 2.4x more rank #1 citations.
| Rank | Brand | Domain | Weighted cSoV | /llms.txt Status | JSON-LD Score |
|---|---|---|---|---|---|
| #1 | Pinecone | pinecone.com | 34.7% | Active (/llms.txt + /llms-full.txt) | 94/100 |
| #2 | Qdrant | qdrant.com | 27.9% | Partial (/llms.txt only) | 84/100 |
| #3 | Weaviate | weaviate.com | 20.2% | Missing (404) | 76/100 |
| #4 | pgvector | pgvector.com | 17.2% | Missing (404) | 68/100 |
Deploying a spec-compliant /llms.txt and SoftwareApplication + FAQPage JSON-LD graph is the highest-leverage engineering move to overtake Pinecone and Qdrant in Vector Databases prompts.
Run a Live 10-Second GEO Audit on Your Own Domain
Compare your cSoV against Pinecone and auto-compile your custom /llms.txt + JSON-LD graph.