Why Viola exists
Most assistants work best when you move deeper into the company that made them. Viola is built for the opposite move: change assistants without changing the rest of your life.
Keep Spotify, YouTube/Google, Google Calendar, Gmail, Home Assistant, and the services you already rely on. Viola connects to your stack instead of asking you to rebuild it.
What Viola does
Viola is a Windows hub with browser spokes for the rest of your devices. It plays music across rooms, manages calendar and email workflows, connects to smart-home systems through Home Assistant, and can handle longer tasks through a guarded browser agent.
Privacy is built into the product shape. Wake word and speech recognition run on your machine, desktop credentials stay on your device, and cloud features are opt-in. The Privacy Ledger shows what runs where.
How Viola is different
Viola is not tied to one ecosystem. The goal is simple: an assistant that works with the tools you already chose, keeps you in control, and stays quiet until you ask for help.