Baidu's open-source deep learning platform
Best Weights & Biases alternatives
AI tools that cover similar ground to Weights & Biases, sorted by relevance. Use the table for a quick pricing and category check, then click through for details.
Updated 2026-10-22
| Tool | Pricing | Categories | Best for |
|---|---|---|---|
| 飞桨 PaddlePaddle | Free | Model Training / AI Open Source | Baidu's open-source deep learning platform |
| Axolotl | Free | Model Training / AI Open Source | Config-driven LLM fine-tuning tool |
| LLaMA-Factory | Free | Model Training / AI Open Source | Zero-code fine-tuning for 100+ open LLMs |
| ms-swift | Free | Model Training / AI Open Source | ModelScope's fine-tuning and deployment framework |
| XTuner | Free | Model Training / AI Open Source | Efficient LLM fine-tuning toolkit by InternLM |
| DeepSpeed | Free | Model Training / AI Open Source | Microsoft's library for training giant models |
| Predibase | Freemium | Model Training / AI Dev Platforms | Declarative platform for fine-tuning and serving LLMs |
| ColossalAI | Free | Model Training / AI Open Source | Distributed deep learning framework for big models |
How we picked these alternatives
We only include tools that share at least one category with Weights & Biases. Ordering is relevance-based, not paid: featured tools first, then the rest of the category.
Config-driven LLM fine-tuning tool
Zero-code fine-tuning for 100+ open LLMs
ModelScope's fine-tuning and deployment framework
Efficient LLM fine-tuning toolkit by InternLM
Microsoft's library for training giant models
Declarative platform for fine-tuning and serving LLMs
Distributed deep learning framework for big models
Huawei Cloud's end-to-end AI development platform
Model router that picks the best LLM per request
Managed vector database for AI apps
High-performance vector database written in Rust
Managed Milvus vector database cloud
Open-source vector database with hybrid search
The AI-native open-source embedding database
Open-source platform for the ML lifecycle
LLM router optimizing cost, speed and quality
One SDK to call 100+ LLM APIs uniformly
Fast LLM serving engine with RadixAttention
NVIDIA's toolkit to max out GPU inference
AI-native compute platform from China
2x faster LLM fine-tuning with 70% less VRAM
Huawei's all-scenario AI framework