Otto: AI Email Assistant

Delegate your day. Otto triages your inbox, drafts replies in your voice, and books meetings when you ask — you just approve. Email, calendar & tasks, one assistant.

Delegate your day. Otto is the AI assistant that runs your email, calendar and tasks — it does the work, you just approve.

Ask in plain English. "Triage my inbox." "Reply to Sarah — yes to Thursday." "Book a roadmap review with Elena tomorrow at 3pm." Otto drafts the reply, fills in the event, finds the right person — and shows you everything before it happens.

WHAT OTTO DOES • Smart triage that surfaces what needs you and clears the rest • Replies drafted in your voice, ready to send • Compose by asking — the form fills itself • Books meetings for you: calendar, contacts and tasks built in • Snooze, send later, undo send, follow-up nudges • Bulk clean-up at scale: "archive every promo older than a week" • Daily digests and automations that run on your schedule

YOU STAY IN CONTROL • Every action waits for your one-tap approve • Private by design: your mail is never used to train models

TRY IT FIRST • Explore the full app on sample data — no account needed

Works with Gmail. Free to start; Plus & Pro unlock more AI horsepower and higher limits.

Terms of Use (EULA): https://ottomail.app/terms