Chroma vs Qdrant

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

Qdrant (rank #5) holds a meaningful lead over Chroma (rank #255) on the overall Smoower ecosystem score (74 vs 48). The gap of 26 points reflects composite signals across code, docs, community and reach.

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

Chroma carries 30,941 GitHub stars across 29 public repos, with 3 repositories active in the last 90 days and 117 external contributors on record. Qdrant shows 45,822 stars across 132 public repos, 89 active in the last 90 days and 122 external contributors.

Chroma is worth a look for teams already invested in its stack. Qdrant looks better where momentum 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.