iSpeech
8.5#1 in text-to-speech softwareFree planFree planAndroidiOSWebAPI
VisitiSpeech vs Sarvam AI Bulbul
Sarvam AI Bulbul
6.5#169 in text-to-speech tools₹3 usage-basedWebAPI
VisitWhat both publish
| Fact | iSpeech | Sarvam AI Bulbul |
|---|---|---|
| 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,mp3,linear16,mulaw,alaw,opus,aac,flac |
| Free plan | Yes | Yes |
| Headquarters | The company lists Newark, New Jersey as headquarters and San Francisco as an additional office. | Bengaluru, Karnataka, India |
| Languages | The homepage says the Speech API supports text-to-speech and speech recognition in more than 30 languages. | 11 |
| 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
Sarvam AI Bulbul plans
- Starter₹3 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 Sarvam AI Bulbul if…
It suits users needing text-to-speech through a web interface or API, including commercial projects. Voice cloning and 11-language support may help teams with varied audio requirements.