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SQLiteSpy vs Letos: catalog facts
SQLiteSpy	Letos
Free Freeware, with optional donations to the developer.	Free Free and open source with no paid edition.
Windows	Windows, macOS, Linux
Small and fast to start Schema tree view of tables, indexes and triggers	Portable build that needs no installation No telemetry and no paid edition
Windows only Supports SQLite only	Works only with SQLite databases New name may confuse users searching for SQLiteStudio
Downloadable app	Downloadable app
Closed source	Open source
License: Freeware	License: GPL-3.0
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.