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pgen vs Codd: catalog facts
pgen	Codd
Free Free; AI use relies on your own provider key or a local model.	Free Free and open source under the AGPL-3.0-or-later licence.
macOS	Linux
AI writes SQL into the editor and never runs it directly Read-only mode, production guards and row caps	Native GTK4 and libadwaita interface Lightweight compared with full database IDEs
macOS only PostgreSQL only	PostgreSQL only Linux only
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: AGPL-3.0-or-later
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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