Qdrant
Top pickFast, open-source, one binary — the default self-hosted vector DB.
92
sovereigntyQdrant is a high-performance vector database written in Rust and licensed Apache-2.0 — free to self-host with no usage limits or feature gates. It ships as a single self-contained binary with REST and gRPC APIs, runs via Docker or Kubernetes (official Helm chart and Operator), and offers a managed Qdrant Cloud on AWS, GCP, and Azure when you'd rather not operate it. Strong filtering, quantization, and hybrid search make it the most common 'we left Pinecone' landing spot.
OPEN SOURCEApache-2.0SELF-HOSTLOCAL-FIRST
LicenseApache-2.0
PricingFree self-hosted (no limits); Qdrant Cloud managed tiers with a free 1GB cluster
Open sourceYes
Self-hostableYes
Local-first dataYes
What it does well
- +Apache-2.0, no feature gates — the full engine is open
- +Single Rust binary: laptop to cluster with the same API
- +Excellent metadata filtering, quantization, hybrid search
- +Managed cloud exists when you want zero ops
Where it falls short
- −Self-hosting means you own scaling and backups
- −Smaller managed-service ecosystem than Pinecone's
Qdrant as an alternative to
Where Qdrant shows up in our comparisons, and how it ranked.
Qdrant head-to-head
Straight comparisons against the tools people weigh it against.