Documentation
Everything Otto can do
Otto is your inbox with an AI co-pilot. Browse a feature to learn it in a minute — or just open Otto and ask.
Getting started
Set up Otto and learn the essentials in minutes.AI assistant
Let Otto draft, search, triage, and act for you.The Otto assistantFreeYour inbox co-pilot. Ask it to find, read, draft, send, schedule, and organize — it drives the real UI.Compose & reply with AIFreeDraft, rewrite, and reply in your voice — from a one-line prompt or a quick selection.Writes in your voicePlusOtto learns your tone and the facts that matter — and you can see and edit everything it remembers.
Keyboard-fast triageFreeFly through your inbox without touching the mouse — j/k to move, one key to act.Send later, snooze & follow-upsFreeSend at the perfect time, snooze mail out of the way, and get nudged when no one replies.Inbox InsightsFreeA private analytics dashboard for your inbox — volume trends, top senders, response time, and your inbox-zero streak.Read receiptsProOptionally see when a recipient opens an email you sent — opt-in per message, off by default.Link click trackingProOptionally see which links a recipient clicks in an email you sent — opt-in per message.
Calendar & tasks
Plan your day without leaving your inbox.Organize
Search, label, and clean up at any scale.Search by meaning or detailFreeFind anything — exact filters like Gmail, plus AI search that understands what you meant.Act on thousands at onceFreeArchive, label, mark read, or clean up an entire search — as a background job with live progress.Notes — a notebook in your inboxFreeCapture thoughts as rich text, Markdown, or freehand drawings — with links, tags, and AI, synced across your devices.
Automation
Put recurring inbox work on autopilot.Teams
Share an inbox and work it together — assign, note, and never double-reply.Shared team inboxTeamWork a support@ or sales@ address together — assign threads, leave private notes, see who's replying, and never double-reply.Shared draftsTeamDraft a reply together — anyone on the team can pick it up and send, so two people never write conflicting answers.AI for teamsTeamOtto's AI, working for the whole team — handoff briefs, cross-thread memory, smart assignment, and a daily digest.Organization settingsTeamRun your team from one place — members and roles, shared mailboxes, usage, and billing.