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Project comparison
Jan vs vllm
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Jan
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
Best matched with other inference tools.
42.5K
Stars
+88
Weekly
78/100
Health
vllm
A high-throughput and memory-efficient inference and serving engine for LLMs
Best matched with other inference tools.
86.9K
Stars
+606
Weekly
88/100
Health
Quick Take
Adoption
vllm has the larger GitHub footprint with 86.9K stars.
Momentum
vllm is currently growing faster at +606 stars this week.
Maintenance
vllm has the stronger automated maintenance signal at 88/100. This is not a security or fit verdict.
Side-by-side evidence
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Jan | vllm |
|---|---|---|
| Evidence status | Basic listing· 1d ago | Recently verified· 1d ago |
| GitHub stars | 42.5K | 86.9K |
| Weekly growth | +88 | +606 |
| Health score | Healthy78/100 |
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