Qdrant
Fast vector database for semantic search and RAG back-ends.
Quick answer
Qdrant is a fast vector database for semantic search and RAG back-ends, listed under Data labeling & vector databases. A typical small-business use: vector store behind a custom RAG or semantic-search feature. The project publishes no official RAM figure, so we do not estimate a monthly server cost. License: Apache-2.0, which allows internal business use.
Last updated · facts verified against official docs on · sources
Activity data comes from GitHub and was last refreshed Oct 22, 2026.
What is Qdrant?
Qdrant stores embeddings and runs similarity search with filtering, hybrid (dense + sparse) queries and quantization. Many RAG apps and frameworks support it as their vector store, and it ships as a single Rust binary or Docker image with a REST and gRPC API.
Where it fits in a 10–200 person business
- Vector store behind a custom RAG or semantic-search feature
- Product or document similarity search on your own server
These use cases are our editorial suggestions, not claims made by the project.
Can a business use Qdrant? (license)
| License | Apache-2.0 |
|---|---|
| Type | Permissive: MIT / Apache-2.0: use, modify and sell with few obligations. |
| Internal business use | Allowed under the license text |
| What to watch | Permissive. Internal and commercial use allowed; keep license and notices. |
This is a plain-English summary of the license text, not legal advice. Third-party models you run with it have their own licenses.
What hardware does Qdrant need?
The project does not publish a minimum CPU/RAM figure, so we leave it blank rather than guess.
No official minimum in the README. RAM scales with the number and size of vectors. Built-in quantization can cut RAM use substantially.
Source: github.com/qdrant/qdrant#readme
How much does it cost to host Qdrant per month?
The project publishes no RAM figure we could verify, so we do not estimate a cost.
How to deploy Qdrant
Method: Docker
docker run -p 6333:6333 qdrant/qdrantFrom the official instructions: github.com/qdrant/qdrant#readme. Always check the source for the current version before you run it.
Known gotchas when self-hosting Qdrant
- The quick-start command runs without authentication and listens on all interfaces. Secure the instance (API key, network) before real use. source
Alternatives in Data labeling & vector databases
- Label Studio Data labeling tool for text, images, audio and video, used to build and evaluate AI models.
Qdrant FAQ
How much RAM does Qdrant need?
Qdrant does not publish an official RAM figure, so we do not state one. RAM scales with the number and size of vectors. Built-in quantization can cut RAM use substantially.
How much does it cost to self-host Qdrant?
The software is free to download. The project publishes no official RAM figure, so we do not estimate a monthly server cost.
Is Qdrant free for commercial use?
Qdrant is licensed under Apache-2.0 (Permissive). Internal business use is allowed under the license text. Permissive. Internal and commercial use allowed; keep license and notices. This is a summary, not legal advice.
What are common problems when self-hosting Qdrant?
The quick-start command runs without authentication and listens on all interfaces. Secure the instance (API key, network) before real use.
Is Qdrant still maintained?
Yes, it is actively developed. Last commit: Oct 21, 2026. Latest release: v1.19.2 (Oct 5, 2026). Checked Oct 22, 2026.
How do I install Qdrant?
The official method is Docker. The exact commands are in the "How to deploy" section above and in the official instructions: https://github.com/qdrant/qdrant#readme
What are self-hosted alternatives to Qdrant?
Other apps in Data labeling & vector databases: Label Studio.
Sources
- GitHub repository: github.com/qdrant/qdrant
- Official documentation: qdrant.tech/documentation/
- License text: github.com/qdrant/qdrant/blob/master/LICENSE
- Hardware requirements, Deploy instructions, Gotcha 1: github.com/qdrant/qdrant#readme
- Hetzner Cloud pricing (cost estimate): www.hetzner.com/cloud/regular-performance
- GitHub stars, commits and releases: GitHub REST API, fetched
Facts on this page were checked against the project's own repository and docs on 2026-10-22. Spotted something out of date? Tell us.