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Sqlectron vs QStudio: catalog facts
Sqlectron	QStudio
Free Free and open source with no paid edition.	Free Free and open source.
Windows, macOS, Linux	Windows, macOS, Linux
Lightweight and simple interface Works with several database engines from one app	Supports 30+ databases with strong kdb+ and DuckDB support Built-in charts and SQL pivot tables
Fewer administration features than full database IDEs No dedicated project website beyond the repository	Fewer administration features than full database admin tools Text2SQL relies on an AI model
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License not stated
No account needed	Not stated if an account is 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 October 1, 2026

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