Qdrant
An open-source vector search engine and database, available self-hosted or as Qdrant Cloud.
About Qdrant
Semantic search and RAG need fast filtering and similarity search at scale.
Who it’s for
- Developers building RAG and search
- Teams wanting an open-source vector database
When to consider it
Consider Qdrant when you want an Apache-2.0 vector database you can self-host or run managed.
Tradeoffs & limitations
- Qdrant Cloud's free tier is a single small node (1 GB RAM, 4 GB disk) for prototypes.
SOTA overview · Documentation-based assessment · Sources & review method
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Comparisons & guides
Sources & review method
Documentation-based assessment · Oct 1, 2026 · Prepared with AI assistance; not a hands-on benchmark.
Checked by SOTA · AI-assisted documentation review. Selection advice is our assessment; verify current requirements for your deployment.
Import history & original evidence
Qdrant official website
An open-source vector search engine and database, available self-hosted or as Qdrant Cloud.
Based on official pages and announcements checked on 2026-10-01. No hands-on test, performance benchmark or popularity ranking is claimed.