Best Async Alternatives in 2026
Updated
20 tools from text-to-speech tools ranked against Async on the same published basis.
- 1Async vs Typecast
- 2Async vs Google Cloud Text-to-Speech
- 3Async vs Voicebox
- 4Async vs Fish Audio
- 5Async vs NaturalReader
- 6Async vs Speechify
- 7Async vs Altered Studio
- 8Async vs TTSReader
- 9Async vs GPT-SoVITS
- 10Async vs CereProc
- 11Async vs Voice.ai
- 12Async vs NVIDIA Magpie TTS
- 13Async vs Baidu Text-to-Speech
- 14Async vs Cartesia Sonic
- 15Async vs VoiceStudio
- 16Async vs Amazon Polly
- 17Async vs Murf AI
- 18Async vs Notevibes
- 19Async vs ReadSpeaker
- 20Async vs Oracle Cloud Infrastructure Speech
Async alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Typecast | 9.1 | Free plan | $5/mo | Android, API, iOS, Web |
| 2 | Google Cloud Text-to-Speech | 8.9 | Free plan | $16/mo | API, Web |
| 3 | Voicebox | 8.8 | Free plan | $1/mo | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 4 | Fish Audio | 8.7 | Free plan | $11/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | NaturalReader | 8.7 | No | $6.58/mo | Android, Browser, iOS, Mac, Web, Windows |
| 6 | Speechify | 8.7 | Free plan | $29/mo | Android, API, iOS, Mac, Web, Windows |
| 7 | Altered Studio | 8.7 | Free plan | $30/mo | API, Mac, Web, Windows |
| 8 | TTSReader | 8.5 | Free plan | $10/mo | Android, API, iOS, Mac, Web, Windows |
| 9 | GPT-SoVITS | 8.4 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 10 | CereProc | 8.4 | No | £12.99/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 11 | Voice.ai | 8.4 | Free plan | $5/mo | Android, API, iOS, Mac, Web, Windows |
| 12 | NVIDIA Magpie TTS | 8.3 | Free plan | $375/mo | API, Linux, Web |
| 13 | Baidu Text-to-Speech | 8.3 | No | — | Android, API, iOS, Linux, Web |
| 14 | Cartesia Sonic | 8.3 | Free plan | $5/mo | API, Web |
| 15 | VoiceStudio | 8.3 | Free plan | $8.25/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 16 | Amazon Polly | 8.2 | Free plan | $4/mo | API, Web |
| 17 | Murf AI | 8.2 | Free plan | Free | API, Web, Windows |
| 18 | Notevibes | 8.2 | Free plan | $8/mo | API, Web |
| 19 | ReadSpeaker | 8.1 | No | — | Android, API, iOS, Linux, Web, Windows |
| 20 | Oracle Cloud Infrastructure Speech | 8.1 | Free plan | Free | API, Web |
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Questions about Async alternatives
What is the best alternative to Async?
Typecast, number 1 in text-to-speech tools with a score of 9.1 out of 10. The others here: Google Cloud Text-to-Speech, Voicebox, Fish Audio and 16 more.
What is the best free alternative to Async?
Typecast is the best-ranked alternative with a free plan. 15 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, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.