Open Voice OS

Open Voice OS is a free, open-source framework for building voice assistants that prioritize privacy and customization. Originally developed from the Mycroft project, it provides a flexible foundation for creating intelligent voice-controlled systems from scratch.

Highlights

• Runs offline with core functionality independent of cloud services
• Multi-platform deployment: Raspberry Pi, single-board computers, desktops, and Docker containers
• Plugin-based architecture supporting various speech recognition and text-to-speech engines
• Customizable wake words, UI, and skills through a marketplace ecosystem
• Fully open-source under Apache 2.0 license with community-driven development

Built for developers, makers, and organizations who need full control over their voice assistant infrastructure, Open Voice OS enables private, customizable voice interactions without vendor lock-in. The platform remains completely free to use and modify.