iSpeech
8.5#1 in text-to-speech softwareFree planFree planAndroidiOSWebAPI
VisitiSpeech vs Voice Delta
Voice Delta
7.1#107 in text-to-speech toolsFree planFree planWebWindows
VisitWhat both publish
| Fact | iSpeech | Voice Delta |
|---|---|---|
| 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. | Sargodha, Pakistan |
| Languages | The homepage says the Speech API supports text-to-speech and speech recognition in more than 30 languages. | 1 |
| Platforms | web,ios,android,api | web,windows |
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
Voice Delta plans
- Desktop Plan—
- Lifetime Desktop$20 a month
- FreeFree
- Pro$10 a month
- Yearly Pro$50 a year
- Lifetime$100 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 Voice Delta if…
You want what its maker publishes above — check its page for the details.