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btdu vs godu: catalog facts
btdu	godu
Free Free to download from its public GitHub repository.	Free Free and open source.
Linux, Command line	macOS, Linux, Command line
Accounts for snapshots and shared extents Sampling gives quick results on large volumes	Interactive browsing of disk usage in the terminal Single Go binary
Works only on Btrfs Results are estimates that sharpen as sampling continues	Terminal only, no graphical view Smaller project with occasional updates
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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