iSpeech
8.5#1 in text-to-speech softwareFree planFree planAndroidiOSWebAPI
VisitiSpeech vs Kokoro TTS
Kokoro TTS
7.4#72 in text-to-speech toolsFree planFree planWebAPILinuxmacOS
VisitWhat both publish
| Fact | iSpeech | Kokoro TTS |
|---|---|---|
| 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 |
| Free plan | Yes | Yes |
| Languages | The homepage says the Speech API supports text-to-speech and speech recognition in more than 30 languages. | The usage documentation lists American English, British English, Spanish, French, Hindi, Italian, Japanese, Brazilian Portuguese, and Mandarin Chinese. |
| Platforms | web,ios,android,api | web,windows,macos,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
Kokoro TTS plans
- Kokoro open-weight modelFree
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 Kokoro TTS if…
Kokoro TTS suits developers who want an open-weight speech model for personal or commercial projects, with Python or JavaScript options. It may fit teams seeking local browser inference or streaming generated speech.