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BestCrypt vs Tomb: catalog facts
BestCrypt	Tomb
Paid Commercial software from Jetico; the homepage does not list prices.	Free Free and open source.
Windows, macOS, Linux	Linux, Command line
Encrypts whole drives as well as files and folders Long-established vendor with a companion secure-erase product	Short, memorable commands for creating and opening encrypted volumes Keys are kept in separate files that can be stored apart from the data
Proprietary and paid Homepage focuses on business endpoint protection, so product details take some finding	Linux only Command line only, with no graphical interface
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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