iSpeech
8.5#1 in text-to-speech softwareFree planFree planAndroidiOSWebAPI
VisitiSpeech vs ZONOS2
What both publish
| Fact | iSpeech | ZONOS2 |
|---|---|---|
| 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,PCM |
| Free plan | Yes | No |
| Headquarters | The company lists Newark, New Jersey as headquarters and San Francisco as an additional office. | San Francisco, California, United States |
| Languages | The homepage says the Speech API supports text-to-speech and speech recognition in more than 30 languages. | 34 |
| Platforms | web,ios,android,api | web,linux,api,self_hosted |
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
ZONOS2 plans
- ZONOS2 API$20 a month
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.
Pick ZONOS2 if…
It suits users needing commercial voice cloning, multilingual output, and API, Linux, or web access for shorter inputs.