SherpaTTS is an Android Text-to-Speech engine based on Next-gen Kaldi using Piper or Coqui voices.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Android
- F-Droid
- Global


eSpeak is described as 'Compact open source software speech synthesizer for English and other languages, for Linux and Windows' and is a Text to Speech service in the audio & music category. There are more than 100 alternatives to eSpeak for a variety of platforms, including Windows, Web-based, Mac, Android and iPhone apps. The best eSpeak alternative is SherpaTTS , which is both free and Open Source. Other great apps like eSpeak are Balabolka, Read Aloud Extension, NaturalReader and Kokoro.
SherpaTTS is an Android Text-to-Speech engine based on Next-gen Kaldi using Piper or Coqui voices.


Balabolka is a Text-To-Speech (TTS) program. All computer voices installed on your system are available to Balabolka. The on-screen text can be saved as a WAV, MP3, MP4, OGG or WMA file. The program can read the clipboard content, view the text from DOC, EPUB, FB2, HTML, ODT...



Read aloud the content of any web page with one click using this browser extension for desktop and mobile browsers. Capable of reading in different languages. Speed, pitch and other settings available.


Natural Reader is a professional text to speech program that converts any written text into spoken words. The paid versions of Natural Reader have many more features.



Kokoro is an open-weight TTS model with 82 million parameters. Despite its lightweight architecture, it delivers comparable quality to larger models while being significantly faster and more cost-efficient.



AIVocal is your all-in-one AI assistant for voice tasks—perfect for AI podcasting, speech generation, vocal editing, and voice control. From transcribing meetings to creating high-quality audio content, AIVocal makes voice work smarter and faster.

Transform text into speech with natural synthesis, offering smooth and fine-tuned audio export. Create high-quality voiceovers, download outputs for diverse applications, and experience excellent synthesis. Supports various languages and operates on multiple platforms.




We're excited to introduce Chatterbox, Resemble AI's first production-grade open source TTS model. Licensed under MIT, Chatterbox has been benchmarked against leading closed-source systems like ElevenLabs, and is consistently preferred in side-by-side evaluations.
NextUp.com develops Windows text to speech (TTS) software applications like TextAloud that let your computer talk with AT&T Natural Voices. TextAloud can also be in Microsoft Word as a plug-in.

CloudTTS is a straightforward text-to-speech application. Simply type in or paste the text you'd like to hear, and it reads it back to you.

Transforms digital and printed content into natural-sounding speech across devices, with adjustable speed, offline playback, multiple voice options, support for various file formats, and mobile or web app access, including features for accessibility needs.



