Voice.ai vs Voicebox
Voice.ai
voice.aiVoicebox
voicebox.shSide by side
| Figure | Voice.ai | Voicebox |
|---|---|---|
| Price from | $5/mo | $1/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 8 | 3 |
| Spec score · Text-to-speech tools | 9.2 (#10) | 9.4 (#2) |
| Spec score · Text-to-Speech Software | 8.7 (#31) | 8.7 (#32) |
| Spec score · AI voice changers | 8.8 (#13) | 8.8 (#14) |
| Spec score · Voice Changer Software | 8.9 (#7) | 8.9 (#8) |
| Spec score · AI voice cloning tools | 8.8 (#11) | 8.7 (#12) |
| API | Voice.ai lists an API offering for voice agents, voice cloning, and text-to-speech. | Voicebox exposes a local REST API for speech generation, voice profiles, model status, generation history, and health checks. |
| Free plan | Yes | Yes |
| Product | Voice.ai offers real-time AI voice transformation for PC, plus text-to-speech and online audio tools. | Voicebox is a free, open-source local AI voice studio for voice cloning, speech generation, dictation, and agent voice output. |
| Voice cloning | Users can create voice models for real-time conversion or text-to-speech, with paid plans adding instant-clone capacity. | It can clone a voice from a few seconds of audio supplied by upload, microphone recording, or system-audio capture. |
| What it does | Voice.ai provides AI voice changing, text-to-speech, voice cloning, audio tools and voice-agent services. | Voicebox is a local AI voice studio for voice cloning, text-to-speech, dictation, transcription, and agent speech. |
Plans
Voice.ai
- FreeFree
- Starter$5 a month
- Launch$12 a month
- Core$99 a month
- Scale$330 a month
- Business$880 a month
- FreeFree
- EnterprisePriced on request
In their own words
Voice.ai
Voice.ai provides real-time AI voice transformation for PC, alongside text-to-speech and online audio tools. Its PC app describes its voice engine as deep-learning based and lets users hear a changed voice in real time. A library of user-generated voices and voice cloning are also listed. Voice.ai says transformed speech is returned in the speaker’s language. On Windows, it can work with microphone-enabled apps such as Discord, Zoom, Google Meet, WhatsApp, Skype and Twitch, plus games including Minecraft and Fortnite. The platform listing includes Windows, Mac, iOS and Android, while its API offering covers voice agents, cloning and text-to-speech. The free plan includes 5k credits/month and a five-minute audio conversion limit. Starter costs $5 a month and includes 15k credits/month and five instant voice clones. Higher plans add credits, clones, concurrent generation and agent-call capacity, with priority support on Core and technical success manager support on Business.
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.