head to head · open source
server vs qdrant-client
server has 8,524 GitHub stars, 2,267 forks, 495 open issues and last shipped yesterday. qdrant-client has 1,377 stars, 382 forks, 191 open issues and last shipped 2 days ago. server leads on adoption by 519% (8,524 vs 1,377 stars). server is written in C++ under GPL-2.0; qdrant-client is written in Python under Apache-2.0. server has attracted 27% as many forks as stars, qdrant-client 28%. server was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| server | qdrant-client | |
|---|---|---|
| GitHub stars | ★ 8.5K | ★ 1.4K |
| License | GPL-2.0 | Apache-2.0 |
| Written in | C++ | Python |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 2.3K | ⑂ 382 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick server if
- You weight community size — 8.5K stars and counting
- You want the GPL-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick qdrant-client if
- You want the qdrant-client feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and qdrant-client fits your workflow better
About server
MariaDB Server MariaDB Server is one of the most widely deployed open source relational databases. It is built by a global community of contributors together with the MariaDB Foundation and MariaDB plc, and it powers workloads from small applications to large scale production systems. MariaDB began as a fork of MySQL, led by the original MySQL developers, and it maintains a high degree of MySQL compatibility. It has since grown into a database with its own capabilities, including native vector search, multiple pluggable storage engines, synchronous clustering, and analytical features, while remaining a…
read the full server overview →
About qdrant-client
Python Client library for the Qdrant vector search engine. Python Qdrant Client Client library and SDK for the Qdrant vector search engine. Library contains type definitions for all Qdrant API and allows to make both Sync and Async requests. Client allows calls for all Qdrant API methods directly. It also provides some additional helper methods for frequently required operations, e.g. initial collection uploading. See QuickStart for more details! Installation Features Type hints for all API methods Local mode use same API without running server REST and gRPC support Minimal dependencies Extensive Test Coverage…
read the full qdrant-client overview →
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Frequently asked questions
Is server or qdrant-client more popular?
server has 8,524 GitHub stars and qdrant-client has 1,377. server has the larger community by that measure.
Are server and qdrant-client free?
Both are open source. server is licensed under GPL-2.0 and qdrant-client under Apache-2.0. Neither carries a licence fee.
What is the difference between server and qdrant-client?
server is written in C++ and qdrant-client in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, server or qdrant-client?
Choose server if you want the larger community (8,524 stars) or its GPL-2.0 licence terms. Choose qdrant-client if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.