Compare software

TadVisiData
Free

Free and open source under the MIT licence.

 Free

Free and open source under GPL-3.0, supported by donations.

Windows, macOS, Linux macOS, Linux, Command line
  • Opens CSV, Parquet, SQLite and DuckDB data in one app
  • Pivot table view for exploring data without code
  • Opens dozens of data formats, including Excel and SQLite
  • Handles millions of rows quickly
  • Hobby project with known bugs and rough edges
  • Releases are infrequent; the latest is from June 2024
  • 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
No account needed No account needed
Works offline Works offline

Checked September 24, 2026

Checked September 23, 2026

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