LanceDB vs Qdrant

LanceDB and Qdrant (Creating advanced vector search technology) both appear on the Smoower Developer Ecosystem Index.

Qdrant (rank #8) holds a modest lead over LanceDB (rank #80) on the overall Smoower ecosystem score (71 vs 59). The gap of 12 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Qdrant is ahead of LanceDB. On education (docs, guides and learning material for developers), Qdrant is ahead of LanceDB. On community (issue response, PR reviews and discussion health), Qdrant is ahead of LanceDB. On reach (how visible the ecosystem is beyond its own repos), LanceDB is slightly ahead of Qdrant. On momentum (release cadence and how fast the ecosystem moves), Qdrant is slightly ahead of LanceDB.

LanceDB carries 12,739 GitHub stars across 54 public repos, with 18 repositories active in the last 90 days and 77 external contributors on record. Qdrant shows 45,854 stars across 132 public repos, 89 active in the last 90 days and 122 external contributors. The star gap on its own does not decide the comparison, but Qdrant's footprint is roughly 3.6x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

LanceDB is the stronger read for anyone weighting reach. Qdrant looks better where code quality is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.