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sc-im vs xleak: catalog facts
sc-im	xleak
Free Free and open source; the developer accepts donations.	Free Free and open source under the MIT license.
macOS, Linux, Command line	Command line
Runs in any terminal, including over SSH Vim-like keyboard controls	Reads Excel, OpenDocument, CSV, and TSV files Interactive sheet navigation and full-text search
Learning curve for people unfamiliar with vim Fewer features than full office spreadsheets	Uses a terminal interface.
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: MIT
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 8, 2026

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