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Matter vs Readeck: catalog facts
Matter	Readeck
Freemium Freemium, with paid tiers unlocking AI summaries and narration.	Free No paid tier is mentioned; you run it on your own server.
macOS, iOS, Web	Web, Self-hosted, Browser extension
Combines newsletters, RSS feeds, and read-later saves in one inbox AI summaries and audio narration help process a backlog of reading	Highlights, labels, favorites and full-text search across saved content Saves video transcripts as readable, searchable text
Full feature set requires a paid subscription Reading experience is centered on its own apps rather than open RSS standards alone	You need to host and maintain the server yourself Transcripts are only saved when the video provides one
Downloadable app, Web application	Self-hosted, Browser extension
Closed source	Open 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 22, 2026	Official website Full listing and sources Checked September 24, 2026

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