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