mergerfs
mergerfs is an open-source media servers project written in C++ with 5,800 stars on GitHub.
The authors describe it as: “a featureful union filesystem.”
Category
Media servers
Type
Open source
Platform
C++ project
Pricing
Free / open source
GitHub stars
5,800
Last updated
2026-08-14
Top mergerfs alternatives
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Frequently asked
What is mergerfs?
mergerfs is an open-source media servers project written in C++ with 5,800 stars on GitHub. The authors describe it as: “a featureful union filesystem.”
Is mergerfs free?
mergerfs is open source — free to use; check its license for redistribution terms.
What are the best mergerfs alternatives?
The closest alternatives in the same category include jellyfin, Tvlist-awesome-m3u-m3u8, navidrome, seerr, Kavita — each has a live profile with facts and its own alternatives list on this hub.