Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG.
Best matched with other agent tools.
langchain has the larger GitHub footprint with 142.3K stars.
langchain is currently growing faster at +599 stars this week.
langchain has the stronger automated maintenance signal at 86/100. This is not a security or fit verdict.
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Knowhere | langchain |
|---|---|---|
| Evidence status | Basic listing· 14h ago | Recently verified· 12h ago |
| GitHub stars | 1.9K | 142.3K |
| Weekly growth | 0 | +599 |
| Health score | Healthy66/100 |
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| Contributors | 11 | 3.7K |
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| Commits per week | 47.2 | 50.5 |
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| Open issues | 15 | 569 |
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| Language | Python | Python |
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| License | Apache-2.0 | MIT |
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| Last commit | 2d ago | 13h ago |
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| Last release | v2026.06.18.2 | langchain-core==1.4.0 |
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