lnx vs Qdrant
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
Qdrant
High-performance open-source vector search engine
| Feature | lnx | Qdrant |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 34 · At risk | 98 · Excellent |
| Category | Search Engines | Search Engines |
| License | MIT | Apache-2.0 |
| Language | Rust | Rust |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, binary, source | docker, kubernetes, helm |
| GitHub stars | ★ 1,454 | ★ 34,775 |
| First released | 2021 | 2021 |
| Replaces | Elasticsearch, Algolia | Pinecone, Algolia |
What are lnx and Qdrant?
lnx
lnx is an open-source search engine server built on top of the Tantivy library that exposes a simple REST API for indexing and querying documents. It aims to be a fast, easy-to-deploy alternative for full-text search.
- Built on Tantivy
- Simple REST API
- Fast full-text search
- Typo-tolerant queries
Qdrant
Qdrant is an open-source vector similarity search engine and database written in Rust. It powers semantic search, recommendations and retrieval-augmented generation with a convenient API.
- Fast vector similarity search
- Payload filtering with vectors
- Distributed clustering
- REST and gRPC APIs
lnx vs Qdrant: key differences
Both projects are written in Rust. Licensing differs — MIT for lnx versus Apache-2.0 for Qdrant. Qdrant has the considerably larger community, at 34,775 GitHub stars versus 1,454.
Why pick each one
Choose lnx if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (1.5k GitHub stars)
- Written in Rust
Choose Qdrant if…
- Excellent performance
- Easy to deploy
Watch out for
- Specialized for vector workloads
Frequently asked questions
Is lnx or Qdrant better?
Neither is universally better. Qdrant has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are lnx and Qdrant free and open-source?
Yes. lnx is licensed under MIT and Qdrant under Apache-2.0. Both can be self-hosted at no software cost.
Can I run lnx and Qdrant with Docker?
lnx: yes. Qdrant: yes.