Piper
Generative Artificial Intelligence (GenAI)Fast, lightweight local text-to-speech that even runs on a Raspberry Pi
- Stars
- ★ 5.9k
- Licence
- GPL-3.0
- Updated
Alternative to ElevenLabs

Voice cloning and text-to-speech from a few seconds to a minute of sample audio
From GitHub, fetched 19 Oct 2026.
GPT-SoVITS clones a voice from a short sample and speaks new text in it, in English, Chinese, Japanese, Korean and Cantonese, with a web UI for training and inference. Only clone voices you have permission to use.
| Runs with | Docker, Python |
|---|---|
| Docker | Yes The project README documents running it with Docker. |
Sources: github.com/RVC-Boss/GPT-SoVITS, checked 19 Oct 2026. “Runs with” is from this listing. Blank means we haven't found it in official docs yet, not that it's unsupported.
Fast, lightweight local text-to-speech that even runs on a Raspberry Pi
Alternative to ElevenLabs
Docker server for the natural-sounding Kokoro text-to-speech model, with an OpenAI-style API
Alternative to ElevenLabs
OpenAI-compatible speech server for transcription and text-to-speech
Alternative to OpenAI API, ElevenLabs
Get up and running with Llama 3.3, DeepSeek-R1, Phi-4, Gemma 3, and other large language models.
Alternative to ChatGPT
User-friendly AI Interface, supports Ollama, OpenAI API.
Alternative to ChatGPT
Visual builder for AI agents and RAG workflows that you can deploy as APIs