Best OpenTTS Alternatives in 2026
Updated
20 apps from text-to-speech software ranked against OpenTTS on the same published basis.
- 1OpenTTS vs Voice.ai
- 2OpenTTS vs Typecast
- 3OpenTTS vs Voicebox
- 4OpenTTS vs Fish Audio
- 5OpenTTS vs Kokoro TTS
- 6OpenTTS vs Speechify
- 7OpenTTS vs TTSReader
- 8OpenTTS vs VoiceStudio
- 9OpenTTS vs Altered Studio
- 10OpenTTS vs Audexum Text to Speech
- 11OpenTTS vs Calik AI
- 12OpenTTS vs FineVoice AI Voice Changer
- 13OpenTTS vs Google Cloud Text-to-Speech
- 14OpenTTS vs ResponsiveVoice
- 15OpenTTS vs SpeechWave
- 16OpenTTS vs Async
- 17OpenTTS vs Cartesia Sonic
- 18OpenTTS vs CastReader
- 19OpenTTS vs FreeTTS
- 20OpenTTS vs IReadAll
OpenTTS alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Voice.ai | 7.4 | Free plan | $5/mo | Android, API, iOS, Mac, Web, Windows |
| 2 | Typecast | 7.3 | Free plan | $5/mo | Android, API, iOS, Web |
| 3 | Voicebox | 7.3 | Free plan | $1/mo | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 4 | Fish Audio | 7.2 | Free plan | $11/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Kokoro TTS | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 6 | Speechify | 7.2 | Free plan | $29/mo | Android, API, iOS, Mac, Web, Windows |
| 7 | TTSReader | 7.2 | Free plan | $10/mo | Android, API, iOS, Mac, Web, Windows |
| 8 | VoiceStudio | 7.2 | Free plan | $8.25/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 9 | Altered Studio | 7.1 | Free plan | $30/mo | API, Mac, Web, Windows |
| 10 | Audexum Text to Speech | 7.0 | Free plan | €29/mo | Android, API, Web, Windows |
| 11 | Calik AI | 7.0 | Free plan | $10/mo | API, Linux, Mac, Web, Windows |
| 12 | FineVoice AI Voice Changer | 7.0 | Free plan | $0.50/mo | API, Mac, Web, Windows |
| 13 | Google Cloud Text-to-Speech | 7.0 | Free plan | $16/mo | API, Web |
| 14 | ResponsiveVoice | 7.0 | Free plan | $9/mo | Android, API, iOS, Web |
| 15 | SpeechWave | 7.0 | Free plan | Free | Android, iOS, Mac, Web |
| 16 | Async | 6.9 | Free plan | Free | API, iOS, Web |
| 17 | Cartesia Sonic | 6.9 | Free plan | $5/mo | API, Web |
| 18 | CastReader | 6.9 | Free plan | $3/mo | Android, API, iOS, Web |
| 19 | FreeTTS | 6.9 | Free plan | $19/mo | API, Web |
| 20 | IReadAll | 6.9 | Free plan | $9.99/mo | Android, iOS, Web |
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Questions about OpenTTS alternatives
What is the best alternative to OpenTTS?
Voice.ai, number 1 in text-to-speech software with a score of 7.4 out of 10. The others here: Typecast, Voicebox, Fish Audio and 16 more.
What is the best free alternative to OpenTTS?
Voice.ai is the best-ranked alternative with a free plan. 20 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.