iSpeech
8.5#1 in text-to-speech softwareFree planFree planAndroidiOSWebAPI
VisitiSpeech vs Pollax Text-to-Speech
Pollax Text-to-Speech
6.3#194 in text-to-speech tools$0.02 usage-basedWebAPI
VisitWhat both publish
| Fact | iSpeech | Pollax Text-to-Speech |
|---|---|---|
| API access | API access requires an API key, with mobile development, mobile production, and web/general production key types. | Yes |
| Export formats | aiff,mp3,ogg,wma,flac,wav,alaw,ulaw,vox,mp4 | MP3,WAV,PCM |
| Free plan | Yes | No |
| Headquarters | The company lists Newark, New Jersey as headquarters and San Francisco as an additional office. | Hyderabad, Telangana, India |
| Languages | The homepage says the Speech API supports text-to-speech and speech recognition in more than 30 languages. | 23 |
| Platforms | web,ios,android,api | web,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
Pollax Text-to-Speech plans
- Pay as you go$0.02 a month
- Enterprise—
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 Pollax Text-to-Speech if…
You want what its maker publishes above — check its page for the details.