Open Source Spotify Alternatives

Koel is a self-hosted music streaming server that allows users to stream personal audio collections from a private server to any web browser. It functions as a multi-user audio library, supporting independent user libraries and single sign-on authentication. The platform integrates cloud storage drivers to host and serve music files from third-party providers and utilizes a metadata aggregator to enhance local library data and track listening history via external services. It also includes a natural language interface for executing playback commands and navigating the music library. The syst

Koel is a self-hosted music streaming server designed for hosting, managing, and streaming personal digital music collections via web and mobile applications. It functions as a personal audio streaming platform that allows users to organize local and cloud-based audio libraries with integrated user accounts and playlist management. The system distinguishes itself by acting as a cloud-integrated media server, enabling the connection of remote storage providers to serve music files without requiring local disk space. It provides a cross-platform playback experience, ensuring consistent access t

Mopidy is a modular, headless audio streaming server and Python-based music server. It functions as a remote controlled music player that streams audio from local files and online services through a unified architecture. The system is built as an extensible platform that supports custom plugins for music backends, audio sinks, and remote control interfaces. This framework allows for the integration of new audio sources and output devices via custom extensions. The server provides capabilities for multi-source audio streaming and remote playback management. Users can manage music playback and

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Music-tag-web is a self-hosted music platform that combines a music tag editor, metadata scraper, batch file processor, music library manager, and Subsonic API server into a single web application. It provides a complete solution for organizing, tagging, and playing a personal music collection, with the ability to edit embedded metadata such as title, artist, album, lyrics, and cover art for local audio files. The platform distinguishes itself through its comprehensive automation and integration capabilities. It supports batch online auto-tagging from multiple music services, background task

Ampache is a self-hosted media server and digital music library manager written in PHP. It provides a web-based platform for organizing, managing, and streaming personal audio and video collections to multiple devices and network environments. The system distinguishes itself as a collaborative media playback platform, supporting shared playlists and a democratic voting system that allows multiple users to influence an active playback queue. It also functions as a real-time media transcoder, converting audio and video formats during transmission to match client bandwidth and hardware requireme

Navidrome is a self-hosted music streaming server designed to organize, index, and stream personal digital music collections. It functions as a centralized audio streaming platform that manages local audio files, automatically enriching them with metadata and artwork while providing a web interface for playback. The system supports multi-user access, allowing administrators to manage separate collections and listening histories with granular permissions. The platform distinguishes itself through its compatibility with the Subsonic API, enabling users to connect a wide range of third-party mus

MPD is a headless music server daemon that indexes audio libraries and streams music to local or remote outputs. It functions as a music library manager and network audio streamer, providing a remote audio control protocol that allows external clients to manage playback, playlists, and database queries. The system acts as a multiroom audio coordinator, synchronizing audio distribution across multiple networked clients and hardware devices. It supports a variety of remote management capabilities, including a dedicated control API and the ability to broadcast audio streams over network protocol

This project is a multi-room music server and library aggregator that centralizes local audio files and various streaming services into a single unified database. It functions as a media controller for DLNA and UPnP devices, enabling the management of music, podcasts, and audiobooks across networked speakers. The system is distinguished by its ability to synchronize audio playback across multiple speakers and brands simultaneously. It features a digital signal processor for loudness normalization and frequency correction, alongside an acoustic fingerprinting engine used for metadata enrichmen

Jellyfin is a self-hosted media server that organizes digital media collections and streams content to various client devices over a local or remote network. It utilizes a client-server architecture that separates media processing and storage from user interfaces, communicating through a standardized web-based application programming interface. The platform is designed for cross-platform hosting, running consistently across Linux, Windows, and macOS through native binaries or containerized environments. It features a hardware-accelerated transcoding engine that offloads intensive video conver

OwnTone is a self-hosted music library manager and multiroom audio streaming server designed to run as a Unix-native daemon. It functions as a centralized hub that aggregates local audio files, internet radio, podcasts, and cloud-based music services into a single, unified library for network-wide access. The server distinguishes itself by providing synchronized multiroom audio broadcasting to AirPlay and Chromecast devices, alongside support for standard network protocols like DAAP and MPD. It manages these streams through a multi-protocol pipeline that handles transcoding and relaying, ensu