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BiblioteQ vs Tellico: catalog facts
BiblioteQ	Tellico
Free Free and open source under a BSD licence.	Free Free and open source under the GPL.
Windows, macOS, Linux, Android	Linux
Catalogs many media types, from books to video games Works with PostgreSQL for shared use or SQLite for a single file	Fetches item details from Google Books, IMDB, Discogs, IGDB and more Custom collections and fields
Very many options, which takes time to learn Interface is functional rather than polished	Mainly aimed at Linux and KDE desktops Online lookups depend on third-party sources
Downloadable app	Downloadable app
Open source	Open source
License: BSD-3-Clause	License: GPL-2.0-only OR GPL-3.0-only
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 October 1, 2026

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