Chroma vs Milvus vs Qdrant
Compare Chroma, Milvus, Qdrant across developer adoption, funding, and community signals.
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Quick Comparison
Chroma: 13.9M downloads/mo, 26.5K GitHub stars, 18 active contributors, 255 dependents, $18M funded vs
Milvus: 20.0M downloads/mo, 43.2K GitHub stars, 32 active contributors, 1 dependents, $113M funded vs
Qdrant: 14.9M downloads/mo, 29.3K GitHub stars, 20 active contributors, 286 dependents, $30M funded
Source: AI-Buzz AI company database.
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| Metric | Chroma | Milvus | Qdrant |
|---|---|---|---|
| Website | chroma.dev → | milvus.io → | qdrant.tech → |
| Description | Open-source vector database. Embeddings database for AI applications. | Open-source vector database. Scalable similarity search engine. | Open-source vector similarity search engine. Fast and scalable. |
| Total Funding | $18M | $113M✓ | $30M |
| Last Funding | Seed Apr 2023 | Series B Aug 2022 | Series A Jan 2024 |
| Developer Adoption | |||
| npm Downloads (30d) Source: npm registryUpdates: DailyNote: Only tracks npm, not yarn/pnpm installs | 772.4K | 11.4K | 1.5M✓ |
| PyPI Downloads (30d) Source: PyPI (pypistats.org)Updates: Daily | 13.1M | 20.0M✓ | 13.3M |
| Total Downloads (30d) | 13.9M+0% | 20.0M+0%✓ | 14.9M+0% |
| Active Contributors (30d) Source: GitHub APIUpdates: Daily | 18 | 32✓ | 20 |
| npm Dependents Source: Libraries.io APIUpdates: DailyNote: Counts direct and dev dependents | 255 | 1 | 286✓ |
| HN Discussion Share | 2.2% of HN mentions | 0.5% of HN mentions | 1.9% of HN mentions |
| Status | Private | Private | Private |
| HN Mentions (30d) Source: Hacker News (Algolia API)Updates: Daily | 37✓ | 8 | 31 |
| HN Mentions Trend (30d) | - | - | - |
| GitHub Stars Source: GitHub APIUpdates: Daily | 26.5K | 43.2K✓ | 29.3K |
| Founded | 2021 | 2019 | 2021 |
| Primary Category | |||
| Data Last Updated | |||
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