iSpeech
8.5#1 in text-to-speech softwareFree planFree planAndroidiOSWebAPI
Visit| Fact | iSpeech | Pocket TTS |
|---|---|---|
| API access | API access requires an API key, with mobile development, mobile production, and web/general production key types. | Yes |
| Commercial use | Yes | Yes |
| Export formats | aiff,mp3,ogg,wma,flac,wav,alaw,ulaw,vox,mp4 | WAV |
| Free plan | Yes | Yes |
| Headquarters | The company lists Newark, New Jersey as headquarters and San Francisco as an additional office. | Paris, France |
| Languages | The homepage says the Speech API supports text-to-speech and speech recognition in more than 30 languages. | The documented pretrained language models cover English, French, German, Portuguese, Italian, and Spanish. |
| Platforms | web,ios,android,api | windows,macos,linux,api,self_hosted |
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.
It suits developers and users who want CPU-based speech generation through a Python API, CLI, or local server. It may also suit commercial projects, provided use follows the stated restrictions.