Weights & Biases vs Open WebUI

FeatureWeights & BiasesOpen WebUI
CategoryMLOpsChat Interfaces
PricingFree + Teams $50/moFree (open-source)
GitHub Stars9,00065,000
PlatformsLinux, macOS, Windows, WebmacOS, Linux, Windows, Docker
Features
  • βœ“ Experiment tracking
  • βœ“ Model registry
  • βœ“ Sweeps
  • βœ“ Reports
  • βœ“ Artifacts
  • βœ“ Ollama integration
  • βœ“ Multi-model
  • βœ“ RAG
  • βœ“ Web search
  • βœ“ Voice input/output
  • βœ“ Plugins
  • βœ“ User management
Tags
mlopstrackingexperimentsmonitoring
open-sourcechatuiollamaself-hosted