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Atlas Vector Search

Vectors beside the documents they came from.

currentMongoDB ↗Verified 2026-08-13

Atlas

integrated

Specifications

IndexHNSW
Hybrid searchYes
HostingManaged
LicenceProprietary
p50 latency~20ms

Official links

MongoDB official site

What matters

  • No second datastore to keep in sync
  • Same argument as pgvector, different database

Best for teams already on MongoDB.

Compare with

All 5 side by side →

Atlas Vector Search vs pgvector →Atlas Vector Search vs Qdrant →Atlas Vector Search vs Pinecone →Atlas Vector Search vs Milvus →Atlas Vector Search vs Weaviate →

Also in Vector Databases

pgvector · PostgreSQLQdrantPineconeMilvus · ZillizWeaviate