Compare software

xleak vs VisiData: catalog facts
xleak	VisiData
Free Free and open source under the MIT license.	Free Free and open source under GPL-3.0, supported by donations.
Command line	macOS, Linux, Command line
Reads Excel, OpenDocument, CSV, and TSV files Interactive sheet navigation and full-text search	Opens dozens of data formats, including Excel and SQLite Handles millions of rows quickly
Uses a terminal interface.	Keyboard-driven interface with many commands to learn Some formats need extra Python packages
Downloadable app	Downloadable app
Open source	Open source
License: MIT	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 October 8, 2026	Official website Full listing and sources Checked September 23, 2026

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