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LidaTube vs Downtify: catalog facts
LidaTube	Downtify
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the GPL-3.0 licence.
Web, Self-hosted	Web, Self-hosted
Works directly from Lidarr's missing albums list Scheduled syncs and configurable match threshold	No Spotify credentials or API keys needed Five output formats with full tags, cover art and lyrics
Requires a running Lidarr instance Audio quality is limited to what YouTube sources provide	Audio comes from YouTube Music matches, not from Spotify itself Matches can occasionally pick the wrong recording
Self-hosted	Self-hosted
Open source	Open source
License: GPL-3.0	License: GPL-3.0
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 2, 2026

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