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QStudio vs DbGate: catalog facts
QStudio	DbGate
Free Free and open source.	Freemium DbGate is GPL-3.0 licensed and free to use for any purpose. A few connectors, including…
Windows, macOS, Linux	Windows, macOS, Linux, Self-hosted
Supports 30+ databases with strong kdb+ and DuckDB support Built-in charts and SQL pivot tables	Covers SQL and NoSQL databases, including MongoDB, Redis and Cassandra, in one client Schema compare and synchronisation, ER diagrams and a visual query designer
Fewer administration features than full database admin tools Text2SQL relies on an AI model	A handful of connectors are marked premium and are not in the free build Electron-based, so it is heavier than a native client
Downloadable app	Downloadable app, Self-hosted
Open source	Open source
License not stated	License: GPL-3.0
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 21, 2026

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