The AI Assistant That's Actually Yours

Serena

Experience what AI should feel like.

Your AI Assistant. 100% Offline.

Serena runs entirely on your Mac — no cloud, no subscriptions to someone else's servers, no data leaving your device. Ask her to manage your calendar, organize your notes, find your files, and handle everyday tasks with natural language. Responses come back in milliseconds, not seconds.

Available now for Apple Silicon Macs. All new users get 7 days of Pro features free.

What Serena actually does

She does the work, not just the talking.

Serena connects directly to your Mac's built-in apps — Calendar, Notes, Reminders, Music, Files — so when you ask her to do something, it actually happens. No copy-pasting. No switching apps. Just say what you need.

"Schedule a meeting with Sarah tomorrow at 2" → It's on your calendar. "Remind me to call the insurance company Friday morning" → Done. "What was I working on yesterday?" → She pulls it up.

Speed

10,000x faster than ChatGPT for everyday questions. Serena's real-time engine responds in under 20 milliseconds. No loading spinners. No waiting on a server across the country.

Serena Remembers. So You Don't Have To.

Most AI assistants wait to be asked. Serena checks in. She remembers your meetings, your goals, your conversations — and follows up on her own. No prompting required.

What happens on your Mac stays on your Mac.

Your conversations never leave your device. Nothing is uploaded. Nothing trains someone else's model. If you work with anything sensitive client data, medical records, legal documents, personal journals — Serena is the only AI assistant that can promise your data goes nowhere.