Side by side
Supertonic 3 vs VoiceUp
Both stand on text-to-speech tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan AndroidAPIiPhone+5
Supertonic 3 offers local multilingual speech generation with CPU and offline operation. Its archived status and licensing conditions matter for anyone planning ongoing production use.
Visit Supertonic 3 Free plan APIWeb
VoiceUp combines web and API access with studio and audiobook workflows. Its free and paid monthly plans differ by usage allowances, while commercial use and standard audio exports are supported.
Visit VoiceUpThe facts
| Supertonic 3 | VoiceUp | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Android, API, iPhone, Linux, Mac, Self-hosted, Web, Windows | API, Web |
| Lowest paid plan | Not published | Starter: $4 a month |
| Plans published | None | 6 |
| Maker | Supertonic 3 | VoiceUp |
| Website | supertonic3.github.io | voiceups.com |
| On text-to-speech tools | #70 of 232 | #74 of 232 |
Supertonic 3: what it does well
- Runs offline on CPU without cloud services
- Supports 31 languages
- Includes expressive speech tags
- Outputs WAV audio
- Commercial use permitted with restrictions
What to know first
- Repository archived; no further support
- No official voice-cloning pipeline in release
- OpenRAIL-M has downstream restrictions
VoiceUp: what it does well
- Free plan includes 5,000 characters monthly
- Supports 50+ or 150+ languages by plan
- Commercial use and API access
- Exports MP3 and WAV files
- 14-day trial available
What to know first
- No voice cloning
- Free plan limits projects and audiobooks monthly
Alternatives to Supertonic 3 Alternatives to VoiceUp The whole list