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Project comparison
Swanlab vs Weights & Biases
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Swanlab
⚡️SwanLab - an open-source, modern-design AI training tracking and visualization tool. Supports Cloud / Self-hosted use. Integrated with PyTorch / Transformers / verl / LLaMA Factory / ms-swift / Ultralytics / MMEngine / Keras etc.
Best matched with other platform tools.
4.2K
Stars
+281
Weekly
67/100
Health
Weights & Biases
The AI developer platform. Use Weights & Biases to train and fine-tune models, and manage models from experimentation to production.
Best matched with other platform tools.
11.1K
Stars
+17
Weekly
62/100
Health
Quick Take
Adoption
Weights & Biases has the larger GitHub footprint with 11.1K stars.
Momentum
Swanlab is currently growing faster at +281 stars this week.
Maintenance
Swanlab has the stronger automated maintenance signal at 67/100. 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 | Swanlab | Weights & Biases |
|---|---|---|
| Evidence status | Basic listing· 2026-10-04 09:18 UTC | Basic listing· 2026-10-04 09:17 UTC |
| GitHub stars | 4.2K | 11.1K |
| Weekly growth | +281 | +17 |
| Health score | Healthy67/100 | Healthy62/100 |
| Contributors | 44 | 237 |
| Commits per week | 3.8 | 26.2 |
| Open issues | 57 | 854 |
| Language | Python | Python |
| License | Apache-2.0 | MIT |
| Last commit | 2026-09-06 10:54 UTC | 2026-05-12 00:23 UTC |
| Last release | v0.10.0 | v0.26.1 |
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