The whisper.cpp project ports OpenAI’s Whisper speech recognition model to C and C++.
Open source
24 alternativesHow do Vosk and Applio compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Vosk | Applio |
|---|---|---|
| What it is | Vosk provides an offline speech recognition API for mobile devices and servers, with several programming language interfaces. | Applio provides free open source voice conversion, custom voice model training, and real time conversion. |
| Website | ||
| Type | Open-source project | Online tool |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Android, iOS | Linux, macOS, Web, Windows |
| Open source | Yes | Yes |
| Language | English | English |
| Alternatives |
Sites similar to both Vosk and Applio.
The whisper.cpp project ports OpenAI’s Whisper speech recognition model to C and C++.
Kokoro provides an inference library for its open-weight 82-million-parameter text-to-speech model.
MMAudio synthesizes audio from video and text through a multimodal joint-training approach presented at CVPR 2025.
The KittenTTS project offers a text-to-speech model described as under 25 MB in size.
RVC WebUI is a framework for training voice conversion models with short voice recordings.
Inworld provides real-time text-to-speech, speech-to-text, and language model inference through modular APIs.