iSpeech
8.5#1 in text-to-speech softwareFree planFree planAndroidiOSWebAPI
Visit| Fact | iSpeech | TTS Easy |
|---|---|---|
| API access | API access requires an API key, with mobile development, mobile production, and web/general production key types. | Yes |
| Commercial use | Yes | The site says generated audio may be used in personal or commercial projects, including videos, podcasts, presentations, and e-learning. |
| Export formats | aiff,mp3,ogg,wma,flac,wav,alaw,ulaw,vox,mp4 | MP3 |
| Free plan | Yes | Yes |
| Platforms | web,ios,android,api | web,api |
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.
You want what its maker publishes above — check its page for the details.