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Weights & Biases vs TensorBoard: catalog facts
Weights & Biases	TensorBoard
Freemium Offers free use with paid plans for teams.	Free Free and open source.
Web	Windows, macOS, Linux, Web
Experiment tracking and comparison in one dashboard Covers both classic ML training and LLM tracing	Runs locally without an account Charts metrics across training runs
Requires an account and sends data to a hosted service Proprietary platform	Oriented toward TensorFlow workflows Fewer collaboration features than hosted experiment trackers
Hosted service	Downloadable app
Closed source	Open source
License not stated	License not stated
Account needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 26, 2026	Official website Full listing and sources Checked September 26, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.