Applio vs Voice.ai
Applio
applio.org
Voice.ai
voice.aiSide by side
| Figure | Applio | Voice.ai |
|---|---|---|
| Price from | Free | $5/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 8 |
| Spec score · AI voice changers | 9.1 (#3) | 8.8 (#13) |
| Spec score · Voice Changer Software | 9.1 (#2) | 8.9 (#7) |
| Spec score · AI voice cloning tools | 9.1 (#2) | 8.8 (#11) |
| API | The App development workflow starts a local API on port 8000 alongside a web UI on port 3000, and the Python app can mount a FastAPI realtime API. | Voice.ai lists an API offering for voice agents, voice cloning, and text-to-speech. |
| Documentation depth | Documentation includes installation, desktop, conversion, realtime, TTS, models, training, audio tools, migration, troubleshooting, cloud workflows, CLI and glossary sections. | The API reference documents REST endpoints, request schemas, bearer authorization, agent configuration, webhooks, phone settings and knowledge-base IDs. |
| Privacy | The security page says audio and models remain on the device unless users choose to share them, and that Applio has no account, telemetry, or cloud dependency for core features. | The privacy policy says submitted user-generated content is associated with the submitting account or email, and content submitted for publication becomes public after review. |
| Product | Applio is an open-source AI voice conversion suite for creating covers, training custom voice models, and converting voices in real time. | Voice.ai offers real-time AI voice transformation for PC, plus text-to-speech and online audio tools. |
| Text to speech | Text can be synthesized with Edge TTS and then converted through an RVC model. | Its TTS system converts text into synthetic speech and supports voice-over and dubbing use cases. |
| What it does | Applio is an open-source AI voice-conversion suite for creating covers, training voice models and converting voices in real time. | Voice.ai provides AI voice changing, text-to-speech, voice cloning, audio tools and voice-agent services. |
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
Applio
Applio is an open-source AI voice conversion suite for making covers, training custom voice models, and changing voices in real time. It can convert recorded audio with ready-made models, plus pitch tuning, cleanup, upscaling, and batch processing. Live conversion is intended for songs, streams, and calls. Model tools include training, a voice blender, text-to-speech, and an audio analyzer for dataset readiness. Applio supports Linux, macOS, Windows, web, and self-hosted use; Google Colab, Pinokio, and Hugging Face are also listed as ways to run it. Its plan is free, with no accounts or paywalls. The MIT license permits personal, research, and commercial use. The maker says audio and models remain on the device unless shared, and core features do not require an account, telemetry, or cloud dependency. Documentation recommends an Nvidia RTX 20-series GPU or newer for local voice training; most modern computers can handle inference with existing models.
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.