Best Open Source Singa Alternative
A curated collection of the 1 best open source and self-hosted alternatives to Singa in 2026.
Looking for a free, privacy-friendly, or self-hosted replacement for Singa in 2026? The top open-source alternative is Nightingale — Turn any song into karaoke with AI stem separation.
Turn any song into karaoke with AI stem separation
Nightingale transforms your music library into a karaoke experience with neural network-powered stem separation, word-level lyrics alignment, real-time pitch scoring, and dynamic backgrounds. It ships as a single binary with no cloud dependency or complex setup. - Neural Stem Separation: Isolate vocals from instrumentals using UVR Karaoke or Demucs models with adjustable guide vocal volume. - Word-Level Lyrics: WhisperX transcribes and aligns every word to the audio, with LRCLIB integration for existing lyrics. - Multi-Language Support: CJK forced alignment for Japanese, Chinese, Cantonese, and Korean songs with romanized readings. - Pluggable ASR: Choose between Whisper (broad coverage) or Parakeet v3 (experimental) for ~25 European languages. - UltraStar Compatibility: Drop USDX song folders for instant pitch and lyrics playback without analysis. - Real-Time Pitch Scoring: Sing into your mic and receive star ratings with per-song scoreboards tracking progress. - Key & Tempo Controls: Adjust key and tempo after analysis to match your voice and comfort level. - Video File Support: Process .mp4 or .mkv files with separated vocals and original video as background. - Audio-Reactive Backgrounds: 10 GPU shaders reacting to mic input in real time, plus 5 Pixabay video flavors. - Self-Hosted Web Mode: Run Nightingale on a Linux box and access karaoke from any browser on your home network. - Multi-Platform Support: Native builds for Linux (.deb/.rpm), macOS, and Windows with signed in-app updates. - Player Profiles: Multiple profiles with separate score histories and personal best ratings. - Gamepad & Touch Support: Navigate menus with controllers and use touch playback controls on mobile devices. Nightingale is distributed as a single binary that bootstraps ffmpeg, Python, PyTorch, and ML models on first launch. It supports integration with local folders, Plex Media Server, Jellyfin, and Navidrome. The self-hosted web mode requires a Linux server and provides browser-based access across your home network. All audio processing and lyrics alignment occur locally with no cloud dependency.
About Singa
Singa is a karaoke platform that transforms any device into a karaoke machine. With a massive catalog of songs featuring real artist recordings, it offers an authentic singing experience whether you're at home or at a Singa-powered venue.
Key Features of Singa
- Real Artist Recordings: Access studio-quality karaoke tracks directly from original artists, ensuring the most authentic sound.
- Multi-Device Support: Sing on computers, mobile devices, Android TV, Apple TV, or smart TVs with AirPlay support.
- Vocal Adjustments: Transpose songs to match your vocal range and enable guide vocals for easier singing.
- Group Singing: Use the pop-out player and AirPlay to manage song queues and sing with friends without interrupting the party.
- Venue Finder: Locate nearby karaoke venues through the Singa mobile app and perform live.
- Free & Premium Options: Sing 3 free songs daily or upgrade to Singa Premium for unlimited access and additional features.
Tech / Self-Hosting
Singa is a cloud-based service with no self-hosting option. The platform is accessible via web browsers and dedicated mobile apps for iOS and Android.