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Crossonic

Self-hosted music server implementing the Subsonic API

Media Servers ★ 4 stars Easy setup AGPL-3.0

Crossonic is a self-hosted music streaming server written in Go that implements the Subsonic and OpenSubsonic APIs, making it compatible with many existing Subsonic client apps. It scans a local library and streams it to those clients.

Official siteSource code

Key features

  • Subsonic API compatibility
  • Library scanning
  • Lightweight Go server
  • Works with many clients

Pros & cons

Strengths

  • Compatible with Subsonic apps
  • Small footprint

Trade-offs

  • New project
  • Small community

Is Crossonic secure?

OSV.dev has no published security advisories for Crossonic's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.

Source: OSV.dev, checked 2026-10-14. How this is measured.

Crossonic replaces

Self-hosted Spotify alternativesSelf-hosted Navidrome alternatives

Health badge

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SelfHostIndex: 64 · good

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