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.

TorToiSe-tts is described as 'A multi-voice TTS system trained with an emphasis on quality' and is a Text to Speech service in the ai tools & services category. There are more than 25 alternatives to TorToiSe-tts for a variety of platforms, including Web-based, Windows, SaaS, Mac and Linux apps. The best TorToiSe-tts alternative is Kokoro, which is both free and Open Source. Other great apps like TorToiSe-tts are RHVoice, NaturalReader, eSpeak and SherpaTTS .
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.



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.



eSpeak is a compact open source software speech synthesizer for English and other languages, for Linux and Windows.


SherpaTTS is an Android Text-to-Speech engine based on Next-gen Kaldi using Piper or Coqui voices.


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.
AI-powered tool for editing audio and video by editing transcribed text, featuring transcription, filler removal, captions, background replacement, rapid translation, collaboration, mastering, recording, and viral content identification features.




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.

Amazon Polly uses deep learning technologies to synthesize natural-sounding human speech, so you can convert articles to speech. With dozens of lifelike voices across a broad set of languages, use Amazon Polly to build speech-activated applications.



The eSpeak NG is a compact open source software text-to-speech synthesizer for Linux, Windows, Android and other operating systems. It supports more than 100 languages and accents. It is based on the eSpeak engine created by Jonathan Duddington.
Murf AI Studio, allows you to change your script or convert your home-style voice recording into a studio-quality AI voice over for your videos, presentations, or just text-to-speech requirements.



