# Piper TTS

21 Hacker News commenters recommended Piper TTS and 6 criticized it, November 2025 to November 2026. It was recommended in 10 of 13 months. It meets the Hacker Approved badge rule.

**Verdict:** Fast, free, open-source neural text-to-speech with usable out-of-box voices, mostly for notifications and system messages. Common caveat: voices sound robotic or machine-like.

## Why people recommend it

- Open-source, non-proprietary voices (2 comments): "highlight open-source Piper TTS and non-proprietary voices" ([source](https://news.ycombinator.com/item?id=46932122)) "Please use open source Piper TTS" ([source](https://news.ycombinator.com/item?id=46932079))
- Fast output for TTS (2 comments): "the results are pretty great and the output is a fast TTS model" ([source](https://news.ycombinator.com/item?id=47444924)) "it's fast but yeah, it doesn't sound great" ([source](https://news.ycombinator.com/item?id=47331013))
- Works out of the box (2 comments): "I've been using piper to announce claude code notifications and it works perfectly!" ([source](https://news.ycombinator.com/item?id=48824572)) "I'm impressed with the out of the box stuff already" ([source](https://news.ycombinator.com/item?id=47746298))
- Sufficient for notifications and system messages (2 comments): "I've been using piper to announce claude code notifications and it works perfectly!" ([source](https://news.ycombinator.com/item?id=48824572)) "It is not perfect, but quite sufficient for simple system messages." ([source](https://news.ycombinator.com/item?id=46986794))

## What people warn about

- Voices sound robotic or machine-like (2 comments): "it's fast but yeah, it doesn't sound great" ([source](https://news.ycombinator.com/item?id=47331013)) "The way piper-tts work under the hood make it sound more machine-like." ([source](https://news.ycombinator.com/item?id=49832354))

## Alternatives hackers recommend

- [ElevenLabs](https://hackerapproved.com/p/elevenlabs.md): 59 recommend
- [Kokoro TTS](https://hackerapproved.com/p/kokoro-tts.md): 59 recommend
- [Pocket TTS](https://hackerapproved.com/p/pocket-tts.md): 41 recommend
- [Qwen3-TTS](https://hackerapproved.com/p/qwen3-tts.md): 41 recommend
- [Kitten TTS](https://hackerapproved.com/p/kitten-tts.md): 33 recommend

## Cite as

Hacker Approved, "Piper TTS", https://hackerapproved.com/p/piper/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).