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Readeck vs Matter: catalog facts
Readeck	Matter
Free No paid tier is mentioned; you run it on your own server.	Freemium Freemium, with paid tiers unlocking AI summaries and narration.
Web, Self-hosted, Browser extension	macOS, iOS, Web
Highlights, labels, favorites and full-text search across saved content Saves video transcripts as readable, searchable text	Combines newsletters, RSS feeds, and read-later saves in one inbox AI summaries and audio narration help process a backlog of reading
You need to host and maintain the server yourself Transcripts are only saved when the video provides one	Full feature set requires a paid subscription Reading experience is centered on its own apps rather than open RSS standards alone
Self-hosted, Browser extension	Downloadable app, Web application
Open source	Closed source
License not stated	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

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