IndexTTS
7.5#64 in text-to-speech toolsFree planFree planWebAPILinuxSelf-hosted
VisitIndexTTS vs iSpeech
What both publish
| Fact | IndexTTS | iSpeech |
|---|---|---|
| API access | Yes | API access requires an API key, with mobile development, mobile production, and web/general production key types. |
| Commercial use | For commercial usage and cooperation, the project directs users to contact [email protected]. | Yes |
| Export formats | WAV | aiff,mp3,ogg,wma,flac,wav,alaw,ulaw,vox,mp4 |
| Languages | IndexTTS-2.5 supports Chinese, English, Japanese, Spanish, and Arabic. | The homepage says the Speech API supports text-to-speech and speech recognition in more than 30 languages. |
| Platforms | web,windows,linux,api,self_hosted | web,ios,android,api |
| Product | IndexTTS is a zero-shot text-to-speech system that clones a voice from a single reference audio clip. | iSpeech provides text-to-speech and automated speech recognition services through APIs, SDKs, and online tools. |
IndexTTS plans
- IndexTTSFree
iSpeech plans
- Pay Per Use$50 a month
- Pay Per Install$0.25 a month
- HackerFree
- BasicFree
- Plus$2.95 a month
- Premium$3.95 a month
Pick IndexTTS if…
IndexTTS suits users who want to generate speech from a voice reference and control emotion, speed, or pronunciation. It offers both a browser interface and a Python API for inference.
Pick iSpeech if…
iSpeech may suit people who need text-to-speech or transcription, as well as developers seeking API or SDK access. Its described education uses include mobile learning apps, spoken course materials, and pronunciation practice.