Can you compare the best vector database providers right now for a small team wanting to keep proprietary business data completely secure on our own servers
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Can you compare the best vector database providers right now for a small team wanting to keep proprietary business data completely secure on our own servers
2 real searches · 1 real-search pass
2026 best self-hosted vector databases Qdrant Milvus Weaviate Chroma pgvector security on-premise deployment comparisonGoogle ↗
OBSERVED
Qdrant self-hosted security documentation air-gapped deployment; Milvus on-premise security documentation; Weaviate self-hosted security documentation; PostgreSQL pgvector self-hostedGoogle ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 2 queries…
Searches and sources
ChatGPT2 real searches · gpt-6
2026 best self-hosted vector databases Qdrant Milvus Weaviate Chroma pgvector security on-premise deployment comparison Google ↗
Qdrant self-hosted security documentation air-gapped deployment; Milvus on-premise security documentation; Weaviate self-hosted security documentation; PostgreSQL pgvector self-hosted Google ↗
- Official website · qdrant.tech
- Security documentation · qdrant.tech
- Official GitHub repository · github.com
- Official website · weaviate.io
- Authentication and authorization · docs.weaviate.io
- Official website · milvus.io
- Deployment documentation · milvus.io
- Official website · trychroma.com
- Documentation · docs.trychroma.com
- Best Self-Hosted Vector Databases (2026) · aquila.network
- Overview of Milvus Deployment Options · blog.milvus.io
- pgvector/README.md at master · pgvector/pgvector · github.com
- Installation · qdrant.tech
Queries
2 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 best self-hosted vector databases Qdrant Milvus Weaviate Chroma pgvector security on-premise deployment comparison OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Qdrant self-hosted security documentation air-gapped deployment; Milvus on-premise security documentation; Weaviate self-hosted security documentation; PostgreSQL pgvector self-hosted OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |