The Revenue AI Report

Vector and retrieval infrastructure

Vector databases, embeddings, and retrieval components.

7 tools. Adoption level is the effort to run it well, not a quality score. Limitations are sourced; a blank means none documented yet.

ToolBest forLevelPricingKey documented limitation
Elasticsearch (AI Features)Product teams optimizing in-app search experiences.L3 IntegratedFree (Self-managed) + $95/mo Cloud Standard tierNone documented yet
LlamaIndexAllowing LLMs to query custom/private datasets via structured indexing.L2 AssistedNot publishedNone documented yet
MilvusData engineering teams building high-performance vector search features on top of existing SQL data.L3 IntegratedOpen Source (Free) + Managed Zilliz Cloud ($0.50/hr+).None documented yet
PineconeMarketing ops and data scientists needing to connect disparate data sources to an LLM.,descriptionL3 IntegratedFree Tier + Usage-based / ServerlessNone documented yet
Unstructured.ioData teams building RAG pipelines that need high-quality data extraction from PDFs and docs.L3 IntegratedOpen Source (Free) + Usage-based API.None documented yet
WeaviateOrganizations moving from traditional search to AI-powered vector and hybrid search.L3 IntegratedOpen Source (Free) + Managed Cloud starting at $25/mo.None documented yet
XetHubDevelopers needing high-speed storage for multi-cloud AI training.L2 AssistedFree for small teams + Enterprise storage based.None documented yet