Voicebox vs VOICEROID
Voicebox
voicebox.shVOICEROID
ah-soft.comSide by side
| Figure | Voicebox | VOICEROID |
|---|---|---|
| Price from | $1/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | — |
| Windows | Yes | Yes |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 3 | 14 |
| Spec score · Text-to-speech tools | 9.4 (#2) | 7.5 (#170) |
| Spec score · Text-to-Speech Software | 8.7 (#32) | 7.4 (#175) |
| API access | Yes | No |
| Commercial use | Yes | Yes |
| Free plan | Yes | No |
| Languages | 23 | 1 |
| Maker | The download page identifies Jamie as the maintainer and says Voicebox is a spare-time side project; the site footer attributes it to Spacedrive Technology Inc. | The maker is AHS Co., Ltd., which says it was established on August 22, 2005. |
| Voice cloning | It can clone a voice from a few seconds of audio supplied by upload, microphone recording, or system-audio capture. | No |
| What it does | Voicebox is a local AI voice studio for voice cloning, text-to-speech, dictation, transcription, and agent speech. | VOICEROID is high-performance speech synthesis software developed by AI Inc. for producing natural, human-like speech. |
Plans
VOICEROID
- VOICEROID+ EX (selected voices)Priced on request
- VOICEROID+ EX (selected voices)Price not published
- VOICEROID2 (selected voices)Priced on request
- VOICEROID2 (selected voices)Price not published
- VOICEROID+ 京町セイカ EX¥8,778, paid once
- VOICEROID+ 東北きりたん EX¥8,778, paid once
- VOICEROID+ 東北ずん子 EX¥8,778, paid once
- VOICEROID+ 民安ともえ EX¥8,778, paid once
- VOICEROID+ 水奈瀬コウ EX¥8,778, paid once
- VOICEROID+ 結月ゆかり EX¥8,778, paid once
In their own words
Voicebox
Voicebox is a free, open-source local AI voice studio for voice cloning, speech generation, dictation, and agent voice output. Its desktop app can clone a voice from as little as three seconds of audio, supplied by file, microphone recording, or system capture. The maker lists seven text-to-speech engines for cloning, preset voices, and delivery control. A timeline editor supports multi-voice narratives, arranging tracks, trimming clips, and mixing conversations; effects include pitch shift, reverb, delay, and compression. Dictation uses a global shortcut to send transcripts to the focused text field or clipboard, with local Whisper models supporting 99 languages. MCP-aware agents such as Claude Code, Cursor, and Cline can speak through Voicebox, and a local REST API provides speech generation and related functions. The privacy policy says the offline desktop app requires no account and does not send recordings, profiles, transcripts, generations, or settings to the maker. Local is free with unlimited local generations and captures. Cloud and mobile sync are marked as coming soon, and cloud pricing and limits are not final.